GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Catalytic Converter Nut (6.6L)

40 N·m

30 lb ft

Catalytic Converter to Exhaust Pipe Nut (6.0L)

48 N·m

35 lb ft

Catalytic Converter to Manifold Nut (4.3L/4.8L/5.3L)

65 N·m

48 lb ft

Catalytic Converter to Muffler Nut (4.3L/4.8L/5.3L/6.0L)

48 N·m

35 lb ft

Catalytic Converter to Particulate Filter Nut (6.6L)

40 N·m

30 lb ft

Exhaust Gas Recirculation (EGR) Cooler Pipe Bolt (6.6L)

9 N·m

80 lb in

Exhaust Gas Recirculation (EGR) Valve Adapter Pipe Bracket Bolt (6.6L)

9 N·m

80 lb in

Exhaust Hanger Bolt

17 N·m

13 lb ft

Exhaust Manifold Bolt (4.3L)

  • First Pass

15 N·m

11 lb ft

  • Final Pass

30 N·m

22 lb ft

Exhaust Manifold Bolts (4.8L, 5.3L, and 6.0L)

  • First Pass

15 N·m

11 lb ft

  • Final Pass

25 N·m

18 lb ft

Exhaust Manifold Bolt/Nut (6.6L)

38 N·m

28 lb ft

Exhaust Particulate Filter to Tailpipe Nut (6.6L)

40 N·m

30 lb ft

Exhaust Pipe Bolt (6.6L)

53 N·m

39 lb ft

Exhaust Pipe Clamp (6.0L)

54 N·m

40 lb ft

Exhaust Pipe Clamp (6.6L)

40 N·m

30 lb ft

Exhaust Pipe Heat Shield Bolt (6.6L)

8 N·m

71 lb in

Heat Shield Bolt

12 N·m

106 lb in

Heated Oxygen Sensor

42 N·m

31 lb ft

Rear Shock Absorber Lower Bolt

95 N·m

70 lb ft

Spark Plug Wire Support Bolt (4.3L)

12 N·m

106 lb in

Transmission Fluid Fill Tube Nut (6.6L)

18 N·m

13 lb ft

Transmission Mount to Support Nut

40 N·m

30 lb ft

Turbocharger Exhaust Heat Shield Bolt (6.6L)

8 N·m

71 lb in

Turbocharger Exhaust Pipe Clamp (6.6L)

15 N·m

11 lb ft

Turbocharger Exhaust Pipe to Catalytic Converter Pipe Clamp (6.6L)

40 N·m

30 lb ft

Turbocharger Exhaust Pipe to Right Exhaust Pipe Bracket Bolt (6.6L)

34 N·m

25 lb ft

Turbocharger Heat Shield Bolt (6.6L)

9 N·m

80 lb in