GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Catalytic Converter Clamp (LH8)

43 N·m

32 lb ft

Catalytic Converter Heat Shield

50 N·m

37 lb ft

Catalytic Converter to Exhaust Manifold Nut

9 N·m

80 lb in

Catalytic Converter to Muffler Nut

45 N·m

33 lb ft

Exhaust Manifold Bolt (LH8)

  • First Pass

15 N·m

11 lb ft

  • Second Pass

25 N·m

18 lb ft

Exhaust Manifold Bolt (LLR)

  • First Pass

20 N·m

15 lb ft

  • Second Pass

20 N·m

15 lb ft

  • Final Pass

20 N·m

15 lb ft

Exhaust Manifold Heat Shield Bolt (LH8)

9 N·m

80 lb in

Exhaust Manifold Heat Shield Nut (LLR)

10 N·m

89 lb in

Exhaust Pipe Heat Shield

9 N·m

80 lb in

Leaf Spring Bolt and Nut (LLR)

85 N·m

63 lb ft

Lower Shock Absorber Bolt and Nut (LLR)

95 N·m

70 lb ft

Transmission Filler Tube Bracket Nut

12.5 N·m

111 lb in