GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Coolant Hose Retaining Bolt

10 N·m

89 lb in

Coolant Pump Pulley Bolts (4.3L, 5.0L and 5.7L)

25 N·m

18 lb ft

Coolant Pump Retaining Bolts

42 N·m

31 lb ft

Coolant Pump Retaining Bolt-to-Plate (6.5L Diesel)

23 N·m

17 lb ft

Coolant Pump Retaining Bolt, behind the Pump Backing Plate (6.5L Diesel)

28 N·m

21 lb ft

Coolant Recovery Reservoir Bolt

11 N·m

97 lb in

Coolant Temperature Sensor

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 Heater to the Engine Block Bolt

2 N·m

18 lb in

Fan and Clutch Retaining Nut to Water Pump Pulley (4.3L, 5.0L, 5.7L and 6.5L Diesel)

57 N·m

42 lb ft

Fan and Clutch Retaining Nuts to Water Pump Pulley (7.4L)

24 N·m

18 lb ft

Fan to Clutch Retaining Bolts (4.3L, 5.0L, 5.7L and 7.4L)

33 N·m

24 lb ft

Fan to Clutch Retaining Bolts (6.5L Diesel)

17 N·m

13 lb ft

Oil Cooler Line Retaining Clip to Bracket Bolt (6.5L Diesel)

12 N·m

106 lb in

Oil Cooler Line Clip to Bracket Nut (4.3L, 5.0L, 5.7L and 7.4L)

12 N·m

106 lb in

Oil Cooler Line Fittings to the Oil Filter Base

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

24 N·m

18 lb ft

Radiator Air Baffle to Radiator Support

12 N·m

106 lb in

Radiator Surge Tank Bolt

6 N·m

53 lb in

Thermostat Housing Crossover Retaining Bolts

47 N·m

35 lb ft

Thermostat Housing Retaining Bolts (4.3L, 5.0L and 5.7L)

25 N·m

18 lb ft

Thermostat Housing Retaining Bolts (7.4)

40 N·m

30 lb ft

Thermostat Housing Retaining Bolts (6.5L Diesel)

42 N·m

31 lb ft

Upper and Lower Fan Shroud Bolts

8 N·m

71 lb in