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路m

62 lb in

Air Cleaner Outlet Duct Wingnut (4.3L Engine)

3 N路m

27 lb in

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

12 N路m

106 lb in

Coolant Heater Cord Bolt

8 N路m

71 lb in

Coolant Heater Bolt (4.3L Engine)

2 N路m

18 lb in

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

50 N路m

37 lb ft

Engine Block Coolant Drain Plug (4.3L Engine)

20 N路m

15 lb ft

Engine Coolant Temperature Sensor (6.6L Engine)

33 N路m

24 lb ft

Fan Clutch Bolt

23 N路m

17 lb ft

Fan Clutch Nut

56 N路m

41 lb ft

Fan Shroud Bolt

9 N路m

80 lb in

Fan and Water Pump Pulley Bolt (4.3L Engine)

25 N路m

18 lb ft

Oil Cooler Hose Adapter Bolt (6.0L Engine)

12 N路m

106 lb in

Oil Cooler Hose Bracket Bolt (6.0L Engine)

25 N路m

18 lb ft

Radiator Bolt

25 N路m

18 lb ft

Surge Tank Bolt/Nut

9 N路m

80 lb in

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

15 N路m

11 lb ft

Transmission Control Module (TCM) Cover Bolt

9 N路m

80 lb in

Transmission Control Module (TCM) Electrical Connector Bolt

8 N路m

71 lb in

Water Outlet Stud (4.3L Engine)

25 N路m

18 lb ft

Water Pump Bolt (4.3L Engine)

45 N路m

33 lb ft

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

15 N路m

11 lb ft

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

30 N路m

22 lb ft