Perform the following services up to 166 000 km
(100,000 mi) and after 166 000 km (100,000 mi)
at the same intervals.
160 km (100 mi)
Perform the wheel stud nut service. (45)
800 km (500 mi)
Perform the wheel stud nut service. (45)
1 600 km (1,000 mi)
Perform the wheel stud nut service. (45, 46)
4 000 km (2,500 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the clutch pedal free travel service. (10) |
| • | Perform the rear axle air shift motor service. (11) |
5 000 km (3,000 mi) (All Engines Except GM Diesel)
| • | Change the engine oil and the filter. (1, 3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (1, 3, 6) |
| • | Perform the clutch pedal free travel service. (1, 10) |
| • | Perform the rear axle air shift motor service. (1, 11) |
8 000 km (5,000 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
10 000 km (6,000 mi) (All Engines Except GM Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
12 000 km (7,500 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
15 000 km (9,000 mi) (All Engines Except GM Diesel)
| • | Change the engine oil and the filter. (1, 3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (1, 3, 6) |
16 000 km (10,000 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
20 000 km (12,000 mi) (All Engines Except GM Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Perform the engine drive belts service (or every 12 months,
whichever occurs first). (18) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Perform the throttle linkage service. (19) |
| • | Perform the thermostatically controlled engine cooling fan service.
(4, 20) |
| • | Perform the shields and the undercab insulation service. (4, 5, 21) |
| • | Inspect the operation of the air brake relay valve operation for
leaks (or every month or every 300 hours, whichever occurs first).
Refer to Air Brake Valves. |
20 000 km (12,500 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the engine drive belts service (or every 12 months,
whichever occurs first). (18) |
| • | Perform the throttle linkage service. (19) |
| • | Perform the thermostatically controlled engine cooling fan service.
(4, 20) |
| • | Perform the shields and the undercab insulation service. (4, 5, 21) |
| • | Inspect the operation of air brake relay valve for leaks (or every
month or every 300 hours, whichever occurs first). |
| • | Clean the air brake application valve (or every 3 months
or every 300 hours, whichever occurs first). Lubricate the linkage. |
24 000 km (15,000 mi)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the steering system service. (13) |
| • | Perform the front and the rear suspension service. (14) |
| • | Perform the spring-to-axle U-bolts and the shackle bolts service.
(16) |
| • | Perform the exhaust system service. (3, 4, 17) |
| • | Perform the air brake service (or every 6 months, whichever
occurs first). (39) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic brake caliper service (or every 6 months,
whichever occurs first). (22) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
28 000 km (17,500 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Clean the air brake application valve (or every 3 months
or 300 hours, whichever occurs first). Lubricate the linkage. |
30 000 km (20,000 mi) (All Engines Except GM Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic brake caliper service (or every 6 months,
whichever occurs first). (22) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Clean airbrake application valve (or every 3 months or every 300 hours,
whichever occurs first). Lubricate the linkage. |
32 000 km (20,000 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Lubricate the door hinge pins and the rollers using engine oil. |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
35 000 km (21,000 mi) (All Engines Except GM Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
36 000 km (22,500 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
40 000 km (24,000 mi) (All Engines Except GM Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheel bearing (grease) service (or every 24 months,
whichever occurs first, and whenever the hubs are removed). (23) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Perform the engine drive belts service (or every 12 months,
whichever occurs first). (18) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Perform the throttle linkage service. (19) |
| • | Perform the thermostatically controlled engine cooling fan service.
(4, 20) |
| • | Perform the shields and the undercab insulation service. (4, 5, 21) |
| • | Perform the air intake system service (or every 24 months, whichever
occurs first). (4, 5, 24) |
| • | Perform the thermostatically controlled air cleaner service (or
every 24 months, whichever occurs first). (3, 4, 25) |
| • | Perform the Evaporative Control System service (ECS), if equipped
(or every 24 months, whichever occurs first). (3, 26) |
| • | Perform the rear axle air shift motor service. (11) |
| • | Inspect the operation of the air brake relay valve for leaks (or
every month or every 300 hours, whichever occurs first). |
| • | Perform the air brake chamber service (or every 2 months,
whichever occurs first). (41) |
| • | Perform the trailer brake hand control valve service (or every
3 months, or 900 hours, whichever occurs first). (42) |
40 000 km (25,000 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheel bearing (grease) service (or every 24 months,
whichever occurs first and whenever the hubs are removed). (23) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Perform the engine drive belts service (or every 12 months,
whichever occurs first). (18) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Perform the throttle linkage service. (19) |
| • | Perform the thermostatically controlled engine cooling fan service.
(4, 20) |
| • | Perform the shields and the underhood insulation service. (4, 5, 21) |
| • | Perform the air intake system service (or every 24 months, whichever
occurs first). (4, 5, 24) |
| • | Perform the thermostatically controlled air cleaner installation
service (or every 24 months, whichever occurs first). (3, 4, 25) |
| • | Perform the rear axle air shift motor service. (11) |
| • | Inspect the operation of the air brake relay valve for leaks (or
every month or every 300 hours, whichever occurs first). |
| • | Perform the air brake chamber service (or every 2 months,
whichever occurs first). (41) |
| • | Perform the trailer brake hand control valve service (or every
3 months, or 900 hours, whichever occurs first). (42) |
45 000 km (27,000 mi) (All Engines Except GM Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
44 000 km (27,500 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
50 000 km (30,000 mi) (All Engines Except GM Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Replace the fuel filter(s) (or every 12 months, whichever
occurs first). (3) |
| • | Replace the air cleaner filter (or every 24 months, whichever
occurs first). (3, 4, 27) |
| • | Perform the steering system service. (13) |
| • | Perform the front and the rear suspension service. (14) |
| • | Perform the spring-to-axle U-bolts and the shackle bolts service.
(16) |
| • | Perform the exhaust system service (or every 6 months,
whichever occurs first). (3, 4, 17) |
| • | Perform the air brake service (or every 6 months, whichever
occurs first). (39) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Perform the air brake automatic slack adjuster service (or every
500 hours, whichever occurs first). (40) |
52 000 km (32,500 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
55 000 km (33,000 mi) (All Engines Except GM Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
56 000 km (35,000 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Lubricate the door hinge pins and the rollers using engine oil. |
| • | Replace the air conditioning filter dryer (or every 18 months,
whichever occurs first, and whenever the refrigerant charge is lost for any
reason). Refer to HVAC. |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Clean the air brake application valve (or every 3 months
or 300 hours, whichever occurs first). Refer to Air Brake Valves. |
60 000 km (36,000 mi) (All Engines Except GM Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic brake caliper service (or every 6 months,
whichever occurs first). (22) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Perform the engine drive belts service (or every 12 months,
whichever occurs first). (18) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Perform the throttle linkage service. (19) |
| • | Perform the thermostatically controlled engine cooling fan service.
(4, 20) |
| • | Perform the shields and the underhood insulation service. (4, 5, 21) |
| • | Inspect the operation of the air brake relay valve for leaks (or
every month or every 300 hours, whichever occurs first). Lubricate
the linkage. |
60 000 km (37,500 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the engine drive belts service (or every 12 months,
whichever occurs first). (18) |
| • | Perform the throttle linkage service. (19) |
| • | Perform the thermostatically controlled engine cooling fan service.
(4, 20) |
| • | Perform the shields and the underhood insulation service. (4, 5, 21) |
| • | Inspect the operation of the air brake relay valve for leaks (or
every month or every 300 hours, whichever occurs first). |
65 000 km (39,000 mi) (All Engines Except GM Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
64 000 km (40,000 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
70 000 km (42,000 mi) (All Engines Except GM Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
68 000 km (42,500 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
72 000 km (45,000 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the steering system service. (13) |
| • | Perform the front and the rear suspension service. (14) |
| • | Perform the spring-to-axle U-bolts and the shackle bolts service.
(16) |
| • | Perform the exhaust system service (or every 6 months,
whichever occurs first). (3, 4, 17) |
| • | Perform the air brake service (or every 6 months, whichever
occurs first). (39) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic brake caliper service (or every 6 months,
whichever occurs first). (22) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
75 000 km (45,000 mi) (All Engines Except GM Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Chassis lubrication service (or every 6 months, whichever occurs
first). (12) |
| • | Perform the front and rear suspension service. (14) |
| • | Perform the steering system service. (13) |
| • | Perform the spring-to-axle U-bolts and the shackle bolts service.
(16) |
| • | Perform the exhaust system service (or every 6 months,
whichever occurs first). (3, 4, 17) |
| • | Perform the air brake service (or every 6 months, whichever
occurs first). (39) |
| • | Perform wheels and tires service. (15) |
| • | Perform hydraulic brake service (or every 6 months, whichever
occurs first). (7) |
| • | Perform brake caliper service (or every 6 months, whichever occurs
first). (22) |
| • | Perform parking brake service (or every 6 months, whichever occurs
first). (8) |
| • | Clutch pedal free travel service. (10) |
76 000 km (47,500 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
80 000 km (48,000 mi) (All Engines Except GM Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheel bearing (grease) service (or every 24 months,
whichever occurs first and whenever the hubs are removed). (23) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Perform the engine drive belts service (or every 12 months,
whichever occurs first). (18) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Perform the throttle linkage service. (19) |
| • | Perform the thermostatically controlled engine cooling fan service.
(4, 20) |
| • | Perform the shields and the undercab insulation service. (4, 5, 21) |
| • | Perform the air intake system service (or every 24 months,
whichever occurs first). (4, 5, 24) |
| • | Perform the thermostatically controlled air cleaner service (or
every 24 months, whichever occurs first). (3, 4, 25) |
| • | Perform the ECS service, if equipped (or every 24 months,
whichever occurs first). (3, 26) |
| • | Perform the rear axle air shift motor service. (11) |
| • | Perform the air brake chamber service (or every 2 months,
whichever occurs first). (41) |
| • | Perform the trailer brake hand control valve service (or every
3 months, or 900 hours, whichever occurs first). (42) |
80 000 km (50,000 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheel bearing (grease) service (or every 24 months,
whichever occurs first and whenever the hubs are removed). (23) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Perform the engine drive belts service (or every 12 months,
whichever occurs first). (18) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Perform the throttle linkage service. (19) |
| • | Perform the thermostatically controlled engine cooling fan service.
(4, 20) |
| • | Perform the shields and the underhood insulation service. (4, 5, 21) |
| • | Perform the air intake system service (or every 24 months,
whichever occurs first). (4, 5, 24) |
| • | Inspect the thermostatically controlled air cleaner (or every
24 months, whichever occurs first). (3, 4, 25) |
| • | Perform the rear axle air shift motor service. (11) |
| • | Inspect the operation of the air brake relay valve operation for
leaks (or every month or every 300 hours, whichever occurs first). |
| • | Perform the air brake chamber service (or every 2 months,
whichever occurs first). (41) |
| • | Perform the trailer brake hand control valve service (or every
3 months, or 900 hours, whichever occurs first). (42) |
85 000 km (51,000 mi) (All Engines Except GM Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
84 000 km (52,500 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Clean the air brake application valve (or every 3 months
or 300 hours, whichever occurs first). Lubricate the linkage. |
90 000 km (54,000 mi) (All Engines Except GM Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic brake caliper service (or every 6 months,
whichever occurs first). (22) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Clean the air brake application valve (or every 3 months
or 300 hours, whichever occurs first). Lubricate the linkage. |
88 000 km (55,000 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
95 000 km (57,000 mi) (All Engines Except GM Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
92 000 km (57,500 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
96 000 km (60,000 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Replace the fuel filter(s) (or every 12 months, whichever
occurs first). (3) |
| • | Perform the steering system service. (13) |
| • | Perform the front and the rear suspension service. (14) |
| • | Perform the spring-to-axle U-bolts and the shackle bolts service.
(16) |
| • | Perform the exhaust system service (or every 6 months,
whichever occurs first). (3, 4, 17) |
| • | Perform the air brake service (or every 6 months, whichever
occurs first). (39) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic brake caliper service (or every 6 months,
whichever occurs first). (22) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Perform the air brake automatic slack adjuster service (or every
500 hours, whichever occurs first). (40) |
100 000 km (60,000 mi) (All Engines Except GM
Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Replace the fuel filter(s) (or every 12 months, whichever occurs
first). (3) |
| • | Perform the steering system service. (13) |
| • | Perform the front and the rear suspension service. (14) |
| • | Perform the spring-to-axle U-bolts and the shackle bolts service.
(16) |
| • | Perform the exhaust system service (or every 6 months,
whichever occurs first). (3, 4, 17) |
| • | Perform the air brake service (or every 6 months, whichever
occurs first). (39) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Perform the engine drive belts service (or every 12 months,
whichever occurs first). (18) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Perform the throttle linkage service. (19) |
| • | Perform the spark plug service (or every 30 months, whichever
occurs first). (3, 28) |
| • | Perform the engine timing service (or every 30 months,
whichever occurs first). (3, 4, 29) |
| • | Perform the thermostatically controlled engine cooling fan service.
(4, 20) |
| • | Perform the shields and the undercab insulation service. (4, 5, 21) |
| • | Perform the Positive Crankcase Ventilation (PCV) system service
(or every 60 months, whichever occurs first). (3, 33) |
| • | Inspect the operation of the air brake relay valve for leaks (or
every month or every 300 hours, whichever occurs first). |
| • | Perform the air brake automatic slack adjuster service (or every
500 hours, whichever occurs first). (40) |
100 000 km (62,500 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the engine drive belts service (or every 12 months,
whichever occurs first). (18) |
| • | Perform the throttle linkage service. (19) |
| • | Perform the thermostatically controlled engine cooling fan service.
(4, 20) |
| • | Perform the shields and the underhood insulation service. (4, 5, 21) |
| • | Inspect the operation of the air brake relay valve for leaks (or
every month or every 300 hours, whichever occurs first). |
105 000 km (63,000 mi) (All Engines Except GM
Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
104 000 km (65,000 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Inspect the Crankcase Depression Regulator Valve (CDRV) (or every
72 months, whichever occurs first). (3, 32) |
110 000 km (66,000 mi) (All Engines Except GM
Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
108 000 km (67,500 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
115 000 km (69,000 mi) (All Engines Except GM
Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
112 000 km (70,000 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Clean the air brake application valve (or every 3 months
or 300 hours, whichever occurs first). Lubricate the linkage. Refer
to Air Brake Valves. |
120 000 km (72,000 mi) (All Engines Except GM
Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheel bearing (grease) service (or every 24 months,
whichever occurs first and whenever the hubs are removed). (23) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic brake caliper service (or every 6 months,
whichever occurs first). (22) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Perform the engine drive belts service (or every 12 months,
whichever occurs first). (18) |
| • | Perform the throttle linkage service. (19) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Perform the thermostatically controlled engine cooling fan service.
(4, 20) |
| • | Perform the shields and the undercab insulation service. (4, 5, 21) |
| • | Perform the air intake system service (or every 24 months,
whichever occurs first). (4, 5, 24) |
| • | Inspect the thermostatically controlled air cleaner (or every
24 months, whichever occurs first). (3, 4, 25) |
| • | Perform the fuel tank, the fuel cap, and the fuel lines service
(or every 72 months, whichever occurs first). (3, 30) |
| • | Inspect the EGR system (or every 72 months, whichever occurs
first). (3, 31) |
| • | Inspect the Electronic Vacuum Regulator Valve (EVRV) (or every
72 months, whichever occurs first). (3, 32) |
| • | Perform the ECS service, if equipped (or every 24 months,
whichever occurs first). (3, 26) |
| • | Perform the rear axle air shift motor service. (11) |
| • | Inspect the operation of the air brake relay valve for leaks (or
every month or every 300 hours, whichever occurs first). |
| • | Clean the air brake application valve (or every 3 months
or 300 hours, whichever occurs first). |
| • | Perform the air brake chamber service (or every 2 months,
whichever occurs first). (41) |
| • | Perform the trailer brake hand control valve service (or every
3 months, or 900 hours, whichever occurs first). (42) |
116 000 km (72,500 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the fuel tank, the fuel cap, and the fuel lines service
(or every 72 months, whichever occurs first). (3, 30) |
| • | Inspect the EGR system (or every 72 months, whichever occurs
first). (3, 31) |
125 000 km (75,000 mi)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the steering system service. (13) |
| • | Perform the front and the rear suspension service. (14) |
| • | Perform the exhaust system service (or every 6 months,
whichever occurs first). (3, 4, 17) |
| • | Perform the air brake service (or every 6 months, whichever
occurs first). (39) |
| • | Lubricate the door hinge pins and the rollers using engine oil. |
| • | Perform the wheel bearing (grease) service (or every 24 months,
whichever occurs first and whenever the hubs are removed). (23) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic brake caliper service (or every 6 months,
whichever occurs first). (22) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Perform the engine drive belts service (or every 12 months,
whichever occurs first). (18) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Perform the throttle linkage service. (19) |
| • | Perform the thermostatically controlled engine cooling fan service.
(4, 20) |
| • | Perform the shields and the underhood insulation service. (4, 5, 21) |
| • | Perform the air intake system service (or every 24 months,
whichever occurs first). (4, 5, 24) |
| • | Service the thermostatically controlled air cleaner. (3, 4, 25) |
| • | Perform the rear axle air shift motor service. (11) |
| • | Inspect the operation of the air brake relay valve for leaks (or
every month or every 300 hours, whichever occurs first). |
| • | Perform the air brake chamber service (or every 2 months,
whichever occurs first). (41) |
| • | Perform the trailer brake hand control valve service (or every
3 months, or 900 hours, whichever occurs first). (42) |
124 000 km (77,500 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
130 000 km (78,000 mi) (All Engines Except GM
Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Lubricate the door hinge pins and the rollers using engine oil. |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
128 000 km (80,000 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Perform the wheel bearings service for the Eaton® Axle (oil
filled) (or every 24 months, whichever occurs first and whenever the
hubs are removed). (1, 23) |
135 000 km (81,000 mi) (All Engines Except GM
Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the wheel bearings service for the Eaton® Axle (oil
filled) (or every 24 months, whichever occurs first). (1, 23) |
132 000 km (82,500 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
140 000 km (84,000 mi) (All Engines Except GM
Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Perform the engine drive belts service (or every 12 months,
whichever occurs first). (18) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Perform the throttle linkage service. (19) |
| • | Perform the thermostatically controlled engine cooling fan service.
(4, 20) |
| • | Perform the shields and the undercab insulation service. (4, 5, 21) |
| • | Inspect the operation of the air brake relay valve for leaks (or
every month or every 300 hours, whichever occurs first). |
136 000 km (85,000 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
145 000 km (87,000 mi) (All Engines Except GM
Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
140 000 km (87,500 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the engine drive belts service (or every 12 months,
whichever occurs first). (18) |
| • | Perform the throttle linkage service. (19) |
| • | Perform the thermostatically controlled engine cooling fan service.
(4, 20) |
| • | Perform the shields and the underhood insulation service. (4, 5, 21) |
| • | Inspect the operation of the air brake relay valve for leaks (or
every month or every 300 hours, whichever occurs first). Refer to Air
Brake Valves. |
| • | Clean the air brake application valve (or every 3 months
or 300 hours, whichever occurs first). Lubricate the linkage. |
144 000 km (90,000 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Replace the fuel filter(s) (or every 12 months, whichever
occurs first). (3) |
| • | Replace the air cleaner filter (or every 24 months, whichever
occurs first). (3, 4, 27) |
| • | Perform the steering system service. (13) |
| • | Perform the front and the rear suspension service. (14) |
| • | Perform the spring-to-axle U-bolts and the shackle bolts service.
(16) |
| • | Perform the exhaust system service (or every 6 months,
whichever occurs first). (3, 4, 17) |
| • | Perform the air brake service (or every 6 months, whichever
occurs first). (39) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic brake caliper service (or every 6 months,
whichever occurs first). (22) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Perform plug service (or every 30 months, whichever occurs first)
(3, 28) |
| • | Perform the engine timing service (or every 30 months, whichever
occurs first). (3, 4, 29) |
| • | Perform the air brake automatic slack adjuster service (or every
500 hours, whichever occurs first). (40) |
| • | Clean air brake application valve (or every 3 months, or every
300 hours, whichever occurs first). |
150 000 km (90,000 mi) (All Engines Except GM
Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Replace the fuel filter(s) (or every 12 months, whichever
occurs first). (3) |
| • | Replace the air cleaner filter (or every 24 months, whichever
occurs first). (3, 4, 27) |
| • | Perform the steering system service. (13) |
| • | Perform the front and the rear suspension service. (14) |
| • | Perform the spring-to-axle U-bolts and the shackle bolts service.
(16) |
| • | Perform the exhaust system service. (3, 4, 17) |
| • | Perform the air brake service (or every 6 months, whichever
occurs first). (39) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic brake caliper service (or every 6 months,
whichever occurs first). (22) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Perform the spark plugs service (or every 30 months, whichever
occurs first). (3, 28) |
| • | Perform the engine timing service (or every 30 months,
whichever occurs first). (3, 4, 29). |
| • | Perform the air brake automatic slack adjuster service (or every
500 hours, whichever occurs first). (40) |
| • | Clean the air brake application valve (or every 3 months
or 300 hours, whichever occurs first). Lubricate the linkage. Refer
to Air Brake Valves. |
148 000 km (92,500 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
155 000 km (93,000 mi) (All Engines Except GM
Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
152 000 km (95,000 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Perform the engine drive belts service (or every 12 months,
whichever occurs first). (18) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Perform the air intake system service (or every 24 months,
whichever occurs first). (4, 5, 24) |
160 000 km (96,000 mi) (All Engines Except GM
Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheel bearing (grease) service (or every 24 months,
whichever occurs first and whenever the hubs are removed). (23) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Perform the engine drive belts service (or every 12 months,
whichever occurs first). (18) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Perform the throttle linkage service. (19) |
| • | Perform the thermostatically controlled engine cooling fan service.
(4, 20) |
| • | Perform the shields and the undercab insulation service. (4, 5, 21) |
| • | Perform the air intake system service (or every 24 months,
whichever occurs first). (4, 5, 24) |
| • | Inspect the thermostatically controlled air cleaner (or every
24 months, whichever occurs first). (3, 4, 25) |
| • | Perform the ECS service, if equipped (or every 24 months,
whichever occurs first). (3, 26) |
| • | Perform the rear axle air shift motor service. (11) |
| • | Inspect the operation of the air brake relay valve for leaks (or
every month or every 300 hours, whichever occurs first). |
| • | Perform the air brake chamber service (or every 2 months,
whichever occurs first). (41) |
| • | Perform the trailer brake hand control valve service (or every
3 months, or 900 hours, whichever occurs first). (42) |
156 000 km (97,500 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
165 000 km (99,000 mi) (All Engines Except GM
Diesel)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
166 000 km (100,000 mi) (GM Diesel Only)
| • | Change the engine oil and the filter. (3, 9) |
| • | Inspect the fluid levels (or every 3 months, whichever
occurs first). (3, 6) |
| • | Perform the chassis lubrication service (or every 6 months,
whichever occurs first). (12) |
| • | Perform the wheel bearing (grease) service (or every 24 months,
whichever occurs first and whenever the hubs are removed). (23) |
| • | Perform the wheels and tires service. (15) |
| • | Perform the hydraulic brake service (or every 6 months,
whichever occurs first). (7) |
| • | Perform the hydraulic parking brake service (or every 6 months,
whichever occurs first). (8) |
| • | Perform the engine drive belts service (or every 12 months,
whichever occurs first). (18) |
| • | Inspect the clutch pedal free travel. (10) |
| • | Perform the throttle linkage service. (19) |
| • | Perform the thermostatically controlled engine cooling fan service.
(4, 20) |
| • | Perform the shields and the underhood insulation service. (4, 5, 21) |
| • | Perform the air intake system service (or every 24 months,
whichever occurs first). (4, 5, 24) |
| • | Service the thermostatically controlled air cleaner (or every
24 months, whichever occurs first). (3, 4, 25) |
| • | Perform the rear axle air shift motor service. (11) |
| • | Inspect the operation of the air brake relay valve for leaks (or
every month or every 300 hours, whichever occurs first). |
| • | Perform the air brake chamber service (or every 2 months,
whichever occurs first). (41) |
| • | Perform the trailer brake hand control valve service (or every
3 months, or 900 hours, whichever occurs first). (42) |
| • | Change the power steering fluid (or every 36 months, whichever
occurs first). (13) |
| • | Perform the front axle service (or every 36 months, whichever
occurs first). (38) |
| • | Perform the rear axle service for the Eaton®, Rockwell®,
or Spicer® Axles (or every 12 months, whichever occurs first).
(1, 37) |
| • | Perform the exhaust brake service, if equipped. Inspect for excessive
spindle free play and smooth operation. Lubricate the ball joint cap. |
| • | Replace the accelerator control cable (diesel) (or every 36 months,
whichever occurs first) (19) |
| • | Perform the air brake service (or every 12 months or 3,600 hours,
whichever occurs first). (44) |
166 000 km (100,000 mi) (All Engines Except GM
Diesel)
| • | Change the power steering fluid (or every 36 months, whichever
occurs first). (13) |
| • | Perform the front axle service (or every 36 months, whichever
occurs first). (38) |
| • | Perform the rear axle service for the Eaton®, Rockwell®,
or Spicer® Axles (or every 12 months, whichever occurs first).
(1, 37) |
| • | Perform the exhaust brake service, if equipped. Inspect for excessive
spindle free play and smooth operation. Lubricate the ball joint cap. |
| • | Replace the accelerator control cable (diesel) (or every 36 months,
whichever occurs first). (19) |
| • | Perform the air brake service (or every 12 months, or 3,600 hours,
whichever occurs first). (44) |
240 000 km (150,000 mi)
Perform the cooling system service (or every 60 months since
the last service, whichever occurs first). (3, 35)
320 000 km (200,000 mi)
Remove, disassemble, clean, and inspect the air brake trailer supply
valve (or every 2 years or 7,200 hours, whichever occurs first).
400 000 km (250,000 mi)
| • | Perform the wheel bearing service for the Eaton® Axle (oil
filled) (or every 36 months, whichever occurs first). (2, 23) |
| • | Perform the rear axle service for the Eaton®, Rockwell®,
or Spicer® Axles (or every 36 months, whichever occurs first).
(2, 37) |
| • | Change the manual transmission fluid (or every 60 months,
whichever occurs first). |
480 000 km (300,000 mi)
Remove, disassemble, clean, and inspect the air brake air dryer (or
every 3 years or 10,800 hours, whichever occurs first). Replace
the dessicant on the Bendix® AD-9 units.
