GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Coolant Heater Cord to Frame Bolts

8 N路m

71 lb in

Coolant Heater to Engine Block (4.3L)

2 N路m

18 lb in

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

40 N路m

30 lb ft

Coolant Outlet Bolts (4.3L)

19 N路m

14 lb ft

Fan Blade Clutch Bolts

23 N路m

17 lb ft

Fan Clutch Nut

56 N路m

41 lb ft

Fan Shroud Bolts

9 N路m

80 lb in

Oil Cooler Line Clip Bolt

50 N路m

37 lb ft

Oil Cooler Line Junction Block Bolt

9 N路m

80 lb in

Radiator Mounting Bolt

25 N路m

18 lb ft

Surge Tank Nut

10 N路m

89 lb in

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

15 N路m

11 lb ft