GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Coolant Heater Cord to Frame Bolts

8 N·m

71 lb in

Coolant Heater to Engine Block (4.3L)

2 N·m

18 lb in

Coolant Heater to Engine Block (4.8L, 5.3L, 6.0L)

40 N·m

30 lb ft

Coolant Outlet Bolts (4.3L)

19 N·m

14 lb ft

Fan Blade Clutch Bolts

23 N·m

17 lb ft

Fan Clutch Nut

56 N·m

41 lb ft

Fan Shroud Bolts

9 N·m

80 lb in

Oil Cooler Line Clip Bolt

50 N·m

37 lb ft

Oil Cooler Line Junction Block Bolt

9 N·m

80 lb in

Radiator Mounting Bolt

25 N·m

18 lb ft

Surge Tank Nut

10 N·m

89 lb in

Thermostat to Coolant Pump Bolts (4.8L,5.3L,6.0L)

15 N·m

11 lb ft