GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Catalytic Converter Coupling Nut

45 N·m

33 lb ft

Exhaust Gas Recirculation (EGR) Cooler Tube Nut (6.6L)

30 N·m

20 lb ft

Exhaust Hanger Bracket Bolt

12 N·m

106 lb in

Exhaust Heat Shield Bolt (Body Panel)

9 N·m

80 lb in

Exhaust Heat Shield Nut (Body Panel)

9 N·m

80 lb in

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)

34 N·m

25 lb ft

Exhaust Manifold Bolt/Stud (4.3L)

30 N·m

22 lb ft

Exhaust Manifold Center Bolt (8.1L)

35 N·m

26 lb ft

Exhaust Manifold Heat Shield Bolt (4.3L, 4.8L, 5.3L, and 6.0L)

9 N·m

80 lb in

Exhaust Manifold Heat Shield Bolt (6.6L)

8 N·m

71 lb in

Exhaust Manifold Heat Shield Bolt/Nut (8.1L)

25 N·m

18 lb ft

Exhaust Manifold Nut (8.1L)

16 N·m

12 lb ft

Exhaust Manifold Pipe Nut

50 N·m

37 lb ft

Exhaust Muffler Hanger Nut

50 N·m

39 lb ft

Exhaust Muffler Nut

40 N·m

30 lb ft

Exhaust Outlet Pipe Clamp (6.6L)

15 N·m

11 lb ft

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

34 N·m

25 lb ft

Exhaust Pipe Clamp

44 N·m

33 lb ft

Exhaust Pipe Hanger Bracket Bolt

12 N·m

106 lb in

Exhaust Pipe Hanger Bracket Bolt (4L60-E)

17 N·m

13 lb ft

Exhaust Pipe Heat Shield Bolt (6.6L)

8 N·m

71 lb in

Exhaust Pipe to Manifold Bolt (6.6L)

53 N·m

39 lb ft

Exhaust Pipe to Turbocharger Bolt (6.6L)

53 N·m

39 lb ft

Hood Hinge Bolt

25 N·m

18 lb ft

Intake Manifold Cover Clamp (6.6L)

6 N·m

53 lb in

Oil Level Indicator Tube Bracket Bolt (6.6L)

21 N·m

15 lb ft

Outlet Duct Clamp

6 N·m

53 lb in

Oxygen Sensor

42 N·m

31 lb ft

Rear Shock Absorber Lower Bolt

95 N·m

70 lb ft

Spark Plug (4.3L)

15 N·m

11 lb ft

Spark Plug Wire Retainer Bolt (4.3L)

12 N·m

106 lb in

Transmission Bolt

100 N·m

74 lb ft

Transmission Fluid Fill Tube Nut (6.6L)

18 N·m

13 lb ft

Transmission Mount to Support Nut

40 N·m

30 lb ft

Transmission Support Crossmember Bolt

95 N·m

70 lb ft

Turbocharger Exhaust Pipe Bolt/Nut (6.6L)

53 N·m

39 lb ft

Turbocharger Exhaust Pipe Heat Shield Bolt (6.6L)

8 N·m

71 lb in

Turbocharger Heat Shield Bolt (6.6L)

9 N·m

80 lb in