GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Catalytic Converter to Exhaust Manifold Nut

50 N·m

37 lb ft

Catalytic Converter to Muffler Nut

45 N·m

33 lb ft

Catalytic Converter Heat Shield Bolts

7 N·m

62 lb in

Exhaust Manifold Bolts (LL8)

  • 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 Bolt (LH6/LS2)

  • First Pass

15 N·m

11 lb ft

  • Final Pass

20 N·m

18 lb ft

Exhaust Manifold Heat Shield Bolt (LH6/LS2)

9 N·m

80 lb in

Exhaust Manifold Heat Shield Nut (LL8)

5 N·m

44 lb in

Exhaust Muffler Heat Shield Bolt/Nut

7 N·m

62 lb in

Exhaust Pipe Heat Shield Bolt (LH6/LS2)

7 N·m

62 lb in

Transmission Filler Tube Bracket Nut (LL8)

10 N·m

89 lb in