GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Catalytic Converter Nut-8.1L Engine

64 N·m

47 lb ft

Engine Mount Heat Shield Bolts

6 N·m

53 lb in

Exhaust Manifold Bolt-8.1L Engine

35 N·m

26 lb ft

Exhaust Manifold Heat Shield Bolt/Nut-8.1L Engine

25 N·m

18 lb ft

Exhaust Manifold Nut-8.1L Engine

12 N·m

106 lb in

Exhaust Muffler Hanger Front Hanger Bolt

34 N·m

25 lb ft

Exhaust Muffler Hanger Intermediate Hanger Bolt

34 N·m

25 lb ft

Exhaust Muffler Hanger Rear Hanger Bolt

48 N·m

35 lb ft

Exhaust Muffler Hanger Rear Hanger Nut

45 N·m

33 lb ft

Exhaust Muffler Nut (8.1L Engine)

64 N·m

47 lb ft

Manifold Heat Shield Bolt

1.8 N·m

16 lb in

Rear Shock Absorber Nut

70 N·m

52 lb ft

Transmission Mount Nut

40 N·m

30 lb ft

Transmission Support Bolt/Nut

70 N·m

52 lb ft