GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Coolant Recovery Reservoir Mounting Nut

3.3 N·m

29 lb in

Electric Cooling Fan Mounting Bolts

6 N·m

53 lb in

Radiator Air Baffles

10 N·m

89 lb in

Radiator Bracket Mounting Bolts

24 N·m

18 lb ft

Radiator Lower Air Deflector

20 N·m

15 lb ft

Thermostat Housing Bolts (3.1L)

25 N·m

18 lb ft

Thermostat Housing Bolts (3.8L)

27 N·m

20 lb ft

Water Pump Bolts (3.1L)

10 N·m

89 lb in

Water Pump Long Bolts (3.8L)

20 N·m + 40°

15 lb ft + 40°

Water Pump Pulley Bolts (3.1L)

25 N·m

18 lb ft

Water Pump Pulley Bolts (3.8L)

13 N·m

115 lb in

Water Pump Short Bolts (3.8L)

15 N·m + 80°

11 lb ft + 80°