The services shown in this schedule up to 166 000 km
(100,000 mi) should be preformed after 166 000 km (100,000 mi)
at the same intervals. The services shown at 240 000 km
(150,000 mi) should be preformed at the same
interval after 240 000 km (150,000 mi).
Footnotes
[Dagger] The U.S. Environmental Protection Agency or the California
Air Resources Board has determined that the failure to perform this maintenance
item will not nullify the emission warranty or limit recall liability prior
to the completion of the vehicle's useful life. We, however, urge that
all recommended maintenance services be performed at the indicated
intervals and the maintenance be recorded.
# Lubricate the front suspension, ball joints, steering linkage,
park brake cable guides, propshaft splines, universal joints and brake pedal
springs.
+ A good time to check your brakes is during tire rotation.
** Drive axle service.
Bravada: Drain and refill at first oil change. At subsequent oil changes,
check fluid level and add fluid as needed. If diving in dusty areas or towing
a trailer, drain fluid and refill every 25 000 km (15,000 mi).
More frequent lubrication may be required for off-paved-road use.
Check fluid level and add fluid as needed.
Locking Differential--Drain fluid and refill at first engine oil
change. At subsequent oil changes, check fluid level and add fluid as
needed. If driving in dusty areas or towing a trailer, drain
fluid and refill every 25 000 km (15,000 mi).
12 500 km (7,500 mi)
| • | Change engine oil and filter (or every 12 months, whichever
occurs first). |
| | This is an Emission Control Service. |
| • | Lubricate chassis components (or every 12 months, which
ever occurs first). See footnote #. |
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. See footnote **. |
| • | Rotate tires. See footnote +. |
25 000 km (15,000 mi)
| • | Change engine oil and filter (or every 12 months, whichever
occurs first). |
| | This is an Emission Control Service. |
| • | Lubricate chassis components (or every 12 months, which
ever occurs first). See footnote #. |
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. See footnote **. |
| • | Change automatic transmission fluid and filter if the vehicle
is mainly driven under one or more of these conditions: |
| - | In heavy city traffic where the outside temperature regularly
reaches 32°C (90°F) or higher |
| - | In hilly or mountainous terrain |
| - | When doing frequent trailer towing |
| - | Uses such as found in taxi, police or delivery service |
| - | If the vehicle is not used in any of these conditions, change the fluid
and filter every 83 000 km (50,000 mi) |
| • | Rotate tires. See footnote +. |
37 500 km (22,500 mi)
| • | Change engine oil and filter (or every 12 months, whichever
occurs first). |
| | This is an Emission Control Service. |
| • | Lubricate chassis components (or every 12 months, which
ever occurs first). See footnote #. |
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. See footnote **. |
| • | Rotate tires. See footnote +. |
50 000 km (30,000 mi)
| • | Change engine oil and filter (or every 12 months, whichever
occurs first). |
| | This is an Emission Control Service. |
| • | Lubricate chassis components (or every 12 months, which
ever occurs first). See footnote #. |
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. See footnote **. |
| • | For Two-Wheel Drive vehicles only: Clean and repack the front
wheel bearings (or at each brake relining, whichever occurs first). |
| • | Change automatic transmission fluid and filter if the vehicle
is mainly driven under one or more of these conditions: |
| - | In heavy city traffic where the outside temperature regularly
reaches 32°C (90°F) or higher |
| - | In hilly or mountainous terrain |
| - | When doing frequent trailer towing |
| - | Uses such as found in taxi, police or delivery service |
| - | If the vehicle is not used in any of these conditions, change the fluid
and filter every 83 000 km (50,000 mi) |
| • | Rotate tires. See footnote +. |
| • | Replace fuel filter (4.3 L V6 Engine Only) |
| | This is an Emission Control Service. See footnote [Dagger]. |
| • | Replace engine air cleaner filter. |
| | This is an Emission Control Service. |
62 500 km (37,500 mi)
| • | Change engine oil and filter (or every 12 months, whichever
occurs first). |
| | This is an Emission Control Service. |
| • | Lubricate chassis components (or every 12 months, which
ever occurs first). See footnote #. |
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. See footnote **. |
| • | Rotate tires. See footnote +. |
75 000 km (45,000 mi)
| • | Change engine oil and filter (or every 12 months, whichever
occurs first). |
| | This is an Emission Control Service. |
| • | Lubricate chassis components (or every 12 months, which
ever occurs first). See footnote #. |
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. See footnote **. |
| • | Change automatic transmission fluid and filter if the vehicle
is mainly driven under one or more of these conditions: |
| - | In heavy city traffic where the outside temperature regularly
reaches 32°C (90°F) or higher |
| - | In hilly or mountainous terrain |
| - | When doing frequent trailer towing |
| - | Uses such as found in taxi, police or delivery service |
| - | If the vehicle is not used in any of these conditions, change the fluid
and filter every 83 000 km (50,000 mi) |
| • | Rotate tires. See footnote +. |
83 000 km (50,000 mi)
| • | If this vehicle has not been used under sever conditions listed
previously and therefore, the automatic transmission fluid has not been changed,
change both the fluid and filter. |
| • | Manual transmission fluid does not require change. |
| • | Automatic Transfer Case Only: Change transfer case fluid. |
87 500 km (52,500 mi)
| • | Change engine oil and filter (or every 12 months, whichever
occurs first). |
| | This is an Emission Control Service. |
| • | Lubricate chassis components (or every 12 months, which
ever occurs first). See footnote #. |
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. See footnote **. |
| • | Rotate tires. See footnote +. |
100 000 km (60,000 mi)
| • | Change engine oil and filter (or every 12 months, whichever
occurs first). |
| | This is an Emission Control Service. |
| • | Lubricate chassis components (or every 12 months, which
ever occurs first). See footnote #. |
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. See footnote **. |
| • | For Two-Wheel Drive vehicles only: Clean and repack the front
wheel bearings (or at each brake relining, whichever occurs first). |
| • | Change automatic transmission fluid and filter if the vehicle
is mainly driven under one or more of these conditions: |
| - | In heavy city traffic where the outside temperature regularly
reaches 32°C (90°F) or higher |
| - | In hilly or mountainous terrain |
| - | When doing frequent trailer towing |
| - | Uses such as found in taxi, police or delivery service |
| - | If the vehicle is not used in any of these conditions, change the fluid
and filter every 83 000 km (50,000 mi) |
| • | Rotate tires. See footnote +. |
| • | Inspect engine accessory drive belt. |
| | This is an Emission Control Service. |
| • | Replace fuel filter (4.3 L V6 Engine Only). |
| | This is an Emission Control Service. See footnote [Dagger]. |
| • | Replace engine air cleaner filter. |
| | This is an Emission Control Service. |
112 500 km (67,500 mi)
| • | Change engine oil and filter (or every 12 months, whichever
occurs first). |
| | This is an Emission Control Service. |
| • | Lubricate chassis components (or every 12 months, which
ever occurs first). See footnote #. |
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. See footnote **. |
| • | Rotate tires. See footnote +. |
125 000 km (75,000 mi)
| • | Change engine oil and filter (or every 12 months, whichever
occurs first). |
| | This is an Emission Control Service. |
| • | Lubricate chassis components (or every 12 months, which
ever occurs first). See footnote #. |
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. See footnote **. |
| • | Change automatic transmission fluid and filter if the vehicle
is mainly driven under one or more of these conditions: |
| - | In heavy city traffic where the outside temperature regularly
reaches 32°C (90°F) or higher |
| - | In hilly or mountainous terrain |
| - | When doing frequent trailer towing |
| - | Uses such as found in taxi, police or delivery service |
| - | If the vehicle is not used in any of these conditions, change the fluid
and filter every 83 000 km (50,000 mi) |
| • | Rotate tires. See footnote +. |
137 500 km (82,500 mi)
| • | Change engine oil and filter (or every 12 months, whichever
occurs first). |
| | This is an Emission Control Service. |
| • | Lubricate chassis components (or every 12 months, which
ever occurs first). See footnote #. |
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. See footnote **. |
| • | Rotate tires. See footnote +. |
150 000 km (90,000 mi)
| • | Change engine oil and filter (or every 12 months, whichever
occurs first). |
| | This is an Emission Control Service. |
| • | Lubricate chassis components (or every 12 months, which
ever occurs first). See footnote #. |
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. See footnote **. |
| • | For Two-Wheel Drive vehicles only: Clean and repack the front
wheel bearings ( or at each brake relining, whichever occurs first). |
| • | Change automatic transmission fluid and filter if the vehicle
is mainly driven under one or more of these conditions: |
| - | In heavy city traffic where the outside temperature regularly
reaches 32°C (90°F) or higher |
| - | In hilly or mountainous terrain |
| - | When doing frequent trailer towing |
| - | Uses such as found in taxi, police or delivery service |
| - | If the vehicle is not used in any of these conditions, change the fluid
and filter every 83 000 km (50,000 mi) |
| | This is an Emission Control Service. [Dagger] |
| • | Replace engine air cleaner filter. |
| | This is an Emission Control Service. |
| • | Rotate tires. See footnote +. |
162 500 km (97,500 mi)
| • | Change engine oil and filter (or every 12 months, whichever
occurs first). |
| | This is an Emission Control Service. |
| • | Lubricate chassis components (or every 12 months, which
ever occurs first). See footnote #. |
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. See footnote **. |
| • | Rotate tires. See footnote +. |
166 000 km (100,000 mi)
| • | Inspect spark plug wires. |
| | This is an Emission Control Service. |
| | This is an Emission Control Service. |
| • | If this vehicle has not been used under sever conditions listed
previously and therefore, the automatic transmission fluid has not been changed,
change both the fluid and filter. |
| • | Manual transmission fluid does not require change. |
| • | Automatic Transfer Case Only: Change Transfer Case Fluid. |
| • | Inspect the Positive Crankcase Ventilation (PCV) valve (4.3 L
V6 engine only). |
| | This is an Emission Control Service. |
240 000 km (150,000 mi)
Drain, flush and refill the cooling system (or every 60 months
since the last cooling system service, whichever occurs first). Inspect hoses.
Clean radiator, condenser, pressure cap and neck. Pressure test
the cooling system and pressure cap.
This is an Emission Control Service.
