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

Exhaust Crossover Pipe Bolt (6.5L Engine)

35 N·m

26 lb ft

Exhaust Gas Recirculation (EGR) Pipe Bolt (8.1L Engine)

30 N·m

22 lb ft

Exhaust Gas Recirculation Pipe Bracket Bolt (8.1L Engine)

50 N·m

37 lb ft

Exhaust Gas Recirculation Pipe Nut (8.1L Engine)

30 N·m

22 lb ft

Exhaust Manifold Bolt (8.1L Engine)

35 N·m

26 lb ft

Exhaust Manifold Bolt/Nut/Stud (6.5L 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 Manifold Pipe Clamp (6.5L Engine)

12 N·m

106 lb in

Exhaust Manifold Pipe Hanger Bolt (6.5L Engine

43 N·m

32 lb ft

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)

Exhaust Pipe Nut (6.5L Engine)

64 N·m

47 lb ft)

Heat Shield Bolt (6.5L Engine)

50 N·m

37 lb ft

Heat Shield Bolt (6.5L Engine)

50 N·m

37 lb ft

Heat Shield (Center) Bolt (6.5L Engine)

50 N·m

37 lb ft

Heat Shield (Front Corner) Bolt (6.5L Engine)

10 N·m

89 lb in

Heat Shield (Front Corner) Nut (6.5L Engine)

42 N·m

31 lb ft

Manifold Heat Shield Bolt

1.8 N·m

16 lb in

Rear Shock Absorber Nut

70 N·m

52 lb ft

Secondary Air Injection (AIR) Pipe Bolt (8.1L Engine)

25 N·m

18 lb ft

Secondary Air Injection Pipe Nut (8.1L Engine)

12 N·m

106 lb in

Secondary Air Injection Pump Pipe Bolt (8.1L Engine)

50 N·m

37 lb ft

Transmission Mount Nut

40 N·m

30 lb ft

Transmission Support Bolt/Nut

70 N·m

52 lb ft

U-Bolt Clamp (6.5L Engine)

42 N·m

31 lb ft