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)

7 N·m

62 lb in

Air Cleaner Outlet Duct Wingnut (4.3L)

3 N·m

27 lb in

Bypass Pipe to Water Pump Bolt (6.6L)

21 N·m

16 lb ft

Charged Air Cooler Duct Clamp (6.6L)

8 N·m

71 lb in

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

12 N·m

106 lb in

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

50 N·m

37 lb ft

Coolant Heater Bolt (4.3L )

2 N·m

18 lb in

Coolant Heater Bolt (6.6L )

2 N·m

18 lb in

Coolant Heater Cord Bolt

8 N·m

71 lb in

Coolant Outlet Pipe Clip Bolt (6.6L)

9 N·m

80 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 )

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

Exhaust Gas Recirculation (EGR) Coolant Pipe Bole (6.6L)

21 N·m

16 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)

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 Pulley Bolt/Nut (6.6L)

46 N·m

34 lb ft

Fan Shroud Bolt

9 N·m

80 lb in

Fuel Line to Fuel Injection Control Module Bolt (6.6L)

35 N·m

26 lb ft

Heater Inlet Pipe to Fuel Filter Bolt (6.6L)

21 N·m

16 lb ft

Heater Inlet Pipe to Thermostat Bolt (6.6L)

21 N·m

16 lb ft

Heater Outlet Hose Bracket Bolt (6.6L)

21 N·m

16 lb ft

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

12 N·m

106 lb in

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

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

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)

15 N·m

11 lb ft

Thermostat Housing Cover Bolt (6.6L)

21 N·m

16 lb ft

Thermostat Housing Crossover Bolt (6.0L)

21 N·m

16 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 (6.6L)

60 N·m

44 lb ft

Turbocharger Coolant Feed Pipe Bracket Bolt (6.6L)

21 N·m

16 lb ft

Turbocharger Coolant Feed Pipe Nut (6.6L)

9 N·m

80 lb in

Turbocharger Coolant Inlet Banjo Bolt (6.6L)

25 N·m

18 lb ft

Turbocharger Coolant Outlet Pipe Bolt/Nut (6.6L)

9 N·m

80 lb in

Water Outlet Stud (4.3L Engine)

25 N·m

18 lb ft

Water Outlet Tube Bolt (6.6L)

21 N·m

16 lb ft

Water Pump Bolt (4.3L )

45 N·m

33 lb ft

Water Pump Bolt (6.6L )

21 N·m

16 lb ft

Water Pump Bolt (4.8L, 5.3L, and 6.0L)

  • First Pass

15 N·m

11 lb ft

  • Final Pass

30 N·m

22 lb ft

Water Pump Inlet Pipe Bolt (6.6L)

21 N·m

16 lb ft

Wiring Harness Bracket to Thermostat Housing Bolt (6.6L)

8 N·m

71 lb in