GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Catalytic Converter to Exhaust Manifold Nut - 6.0L

20 N·m

15 lb ft

Catalytic Converter to Exhaust Manifold Nut - 7.0L

50 N·m

37 lb ft

Exhaust Clamp Bolts

44 N·m

32 lb ft

Exhaust Manifold Bolt

  • First Pass

15 N·m

11 lb ft

  • Final Pass

25 N·m

18 lb ft

Exhaust Manifold Heat Shield Bolt

9 N·m

80 lb in

Exhaust Muffler Bolt

50 N·m

37 lb ft

Exhaust Muffler Hanger Nut

16 N·m

12 lb ft

Exhaust Pipe Brace Lower Bolt

50 N·m

37 lb ft

Exhaust Pipe Hanger Bolt

50 N·m

37 lb ft

Ignition Coil Bracket Stud

12 N·m

106 lb in

Intermediate Pipe to Catalytic Converter Pipe Nut - 6.0L

16 N·m

12 lb ft

Intermediate Pipe to Catalytic Converter Pipe Nut/Bolt - 7.0L

25 N·m

18 lb ft

Oxygen Sensor

42 N·m

30 lb ft