GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Air Cleaner Outlet Duct Clamp Screw (4.8L, 5.3L, and 6.0L Engines)

7 N·m

62 lb in

Air Cleaner Outlet Duct Wingnut (4.3L Engine)

3 N·m

27 lb in

Coolant Air Bleed Pipe Stud/Bolt (4.8L, 5.3L, and 6.0L Engines)

12 N·m

106 lb in

Coolant Heater (4.8L, 5.3L, 6.0L Engines)

50 N·m

37 lb ft

Coolant Heater Bolt (4.3L Engine)

2 N·m

18 lb in

Coolant Heater Cord Bolt

8 N·m

71 lb in

Coolant Recovery Reservoir Bolt

11 N·m

97 lb in

Drive Belt Tensioner Bolt

50 N·m

37 lb ft

Engine Block Coolant Drain Plug (4.3L Engine)

20 N·m

15 lb ft

Engine Coolant Heater Cord Bracket Bolt

12 N·m

106 lb in

Engine Coolant Heater Cord Clip Bolt

12 N·m

106 lb in

Engine Coolant Temperature Sensor

20 N·m

15 lb ft

Fan and Clutch Retaining Nut to Water Pump Pulley (4.3L)

57 N·m

42 lb in

Fan and Water Pump Pulley Bolt (4.3L Engine)

25 N·m

18 lb ft

Fan Clutch Bolt (4.8L, 5.3L and 6.0L)

23 N·m

17 lb ft

Fan Clutch Nut (4.8L, 5.3L and 6.0L)

56 N·m

41 lb ft

Fan Clutch Retaining Bolts (4.3L)

33 N·m

24 lb ft

Fan Shroud Bolt

9 N·m

80 lb in

Oil Cooler Hose Adapter Bolt (4.8L, 5.3L and 6.0L Engine)

12 N·m

106 lb in

Oil Cooler Hose Bracket Bolt (4.8L, 5.3L and 6.0L Engine)

25 N·m

18 lb ft

Oil Cooler Line Clip to Bracket Nut (4.3L)

12 N·m

106 lb in

Oil Cooler Line Fittings to the Oil Filter Base (4.3L)

17 N·m

13 lb ft

Oil Cooler Line Fittings to the Oil Filter Base (4.3L Auxiliary Oil Cooler)

35 N·m

26 lb ft

Oil Cooler Line Fittings to the Radiator (4.3L)

24 N·m

18 lb ft

Oil Level Indicator Tube and Transmission Fluid Fill Tube Lower Support Bolt (4.3L)

4 N·m

44 lb in

Radiator Bolt

25 N·m

18 lb ft

Radiator Surge Tank Bolt

6 N·m

53 lb in

Surge Tank Bolt/Nut

9 N·m

80 lb in

Thermostat Housing Bolt (4.3L)

25 N·m

18 lb ft

Thermostat Housing Bolt (4.8L, 5.3L, and 6.0L Engines)

15 N·m

11 lb ft

Thermostat Housing Crossover Bolt (6.0L Engine)

21 N·m

16 lb ft

Thermostat Housing Crossover Retaining Bolts (4.3L)

47 N·m

35 lb ft

Transmission Control Module (TCM) Cover Bolt

9 N·m

80 lb in

Transmission Control Module (TCM) Electrical Connector Bolt

8 N·m

71 lb in

Water Outlet Stud (4.3L Engine)

25 N·m

18 lb ft

Water Pump Bolt (4.3L Engine)

45 N·m

33 lb ft

Water Pump Bolt (First Pass) (4.8L, 5.3L, and 6.0L Engines)

15 N·m

11 lb ft

Water Pump Bolt (Final Pass) (4.8L, 5.3L, and 6.0L Engines)

30 N·m

22 lb ft