GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Air Cleaner Outlet Duct Clamp (4.3 L Engine)

7 N·m

62 lb in

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

7 N·m

62 lb in

Air Cleaner Outlet Duct Clamp (6.6 L Engine)

6 N·m

53 lb in

Air Cleaner Outlet Duct Wingnut (4.3 L Engine)

3 N·m

27 lb in

Air Conditioning (A/C) Compressor Mounting Bolt (6.6 L Engine)

50 N·m

37 lb ft

Bypass Pipe to Water Pump Bolt (6.6 L Engine)

21 N·m

15 lb ft

Charged Air Cooler Duct Clamp (6.6 L Engine)

6 N·m

53 lb in

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

12 N·m

106 lb in

Cooling Fan Pulley/Nut (6.6 L Engine)

41 N·m

30 lb ft

Coolant Heater Bolt (6.6 L Engine)

2 N·m

18 lb in

Coolant Heater Cord Bolt

8 N·m

71 lb in

Coolant Heater Bolt (4.3 L Engine)

2 N·m

18 lb in

Coolant Heater (4.8 L, 5.3 L, 6.0 L)

50 N·m

37 lb ft

Coolant Outlet Studs (4.3 L Engine)

19 N·m

14 lb ft

Engine Block Coolant Drain Plug (4.3 L Engine)

20 N·m

15 lb ft

Engine Block Coolant Drain Plug (4.8 L, 5.3 L, 6.0 L, and 8.1 L Engines)

60 N·m

44 lb ft

Engine Block Coolant Drain Plug (6.6 L Engine)

18 N·m

13 lb ft

Engine Block Heater (8.1 L Engine)

60 N·m

40 lb ft)

Engine Coolant Temperature Sensor (6.6 L Engine)

33 N·m

24 lb ft

Engine Sight Shield Bolt

20 N·m

15 lb ft

Fan Clutch Bolt

23 N·m

17 lb ft

Fan Clutch Nut

56 N·m

41 lb ft

Fan Shroud Bolt

9 N·m

80 lb in

Fan and Water Pump Pulley Bolt (4.3 L Engine)

25 N·m

18 lb ft

Fuel Line Bracket Bolt (6.6 L Engine)

21 N·m

15 lb ft

Generator Bracket Bolt/Nut (8.1 L Engine)

50 N·m

37 lb ft

Generator Bracket Stud (8.1 L Engine)

20 N·m

15 lb ft

Generator Mounting Bracket Bolt (6.6 L Engine)

50 N·m

37 lb ft

Generator Positive Cable Nut (6.6 L Engine)

9 N·m

80 lb in

Heater Pipe Bolt (6.6 L Engine)

21 N·m

15 lb ft

Heater Pipe Bracket Bolt (6.6 L Engine)

21 N·m

15 lb ft

Idler Pulley Bolt (6.6 L Engine)

43 N·m

32 lb ft

Junction Block Bracket Bolt (6.6 L Engine)

9 N·m

80 lb in

Oil Cooler Hose Adapter Bolt (6.0 L Engine)

12 N·m

106 lb in

Oil Cooler Hose Bracket Bolt (6.0 L Engine)

25 N·m

18 lb ft

Oil Cooler Pipe Clip Bolt (8.1 L Engine)

50 N·m

37 lb ft

Positive Crankcase Ventilation (PCV) Oil Separator Bracket Nut (6.6 L Engine)

25 N·m

18 lb ft

Power Steering Pump Mounting Bracket Bolt (6.6 L Engine)

46 N·m

34 lb ft

Radiator Bolt

25 N·m

18 lb ft

Surge Tank Bolt/Nut

9 N·m

80 lb in

Thermostat Cover Bolt (6.6 L Engine)

21 N·m

15 lb ft

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

15 N·m

11 lb ft

Thermostat Housing Bolt (8.1 L Engine)

37 N·m

27 lb ft

Thermostat Housing Crossover Bolt (6.6 L Engine)

21 N·m

15 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

Turbocharger Coolant Bypass Valve (6.6 L Engine)

60 N·m

44 lb ft

Turbocharger Outlet Coolant Pipe Bracket Bolt (6.6 L Engine)

21 N·m

15 lb ft

Turbocharger Outlet Coolant Pipe Nut (6.6 L Engine)

9 N·m

80 lb in

Upper Intake Manifold Sight Shield Bolt (6.6 L Engine)

9 N·m

80 lb in

Water Crossover Bolt (8.1 L Engine)

50 N·m

37 lb ft

Water Outlet Bolt (8.1 L Engine)

30 N·m

22 lb ft

Water Outlet Tube to Water Outlet Bolt (6.6 L Engine)

25 N·m

18 lb ft

Water Outlet Tube to Valve Rocker Arm Cover Bolt (6.6 L Engine)

21 N·m

15 lb ft

Water Pump Bolt (4.3 L Engine)

45 N·m

33 lb ft

Water Pump Bolt (6.6 L Engine)

21 N·m

16 lb ft

Water Pump Bolt (8.1 L Engine)

50 N·m

37 lb ft

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

10 N·m

89 lb in

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

25 N·m

18 lb ft

Water Pump to Water Pump Housing Bolt (6.6 L Engine)

21 N·m

15 lb ft

Water Pump to Water Pump Outlet Pipe Nuts (6.6 L Engine)

21 N·m

15 lb ft

Wiring Harness Bracket Bolt (6.6 L Engine)

8 N·m

71 lb in