GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Catalytic Converter to Exhaust Manifold Nut (4.3L)

50 N路m

37 lb ft

Catalytic Converter to Muffler Clamp (6.0L)

54 N路m

40 lb ft

Catalytic Converter to Muffler Nut (4.8L, 5.3L, 6.0L)

48 N路m

35 lb ft

Catalytic Converter Nut (6.6L)

40 N路m

30 lb ft

Catalytic Converter to Particulate Filter Nut (6.6L)

40 N路m

30 lb ft

Catalytic Converter Pipe to Exhaust Pipe Nut (6.0L)

48 N路m

35 lb ft

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

9 N路m

80 lb in

Exhaust Hanger Bolt (4.8L, 5.3L, 6.0L)

17 N路m

13 lb ft

Exhaust Hanger to Transmission Bolt (4.3L)

50 N路m

37 lb ft

Exhaust Manifold Bolt/Stud (4.3L)

  • First Pass

15 N路m

11 lb ft

  • Final Pass

30 N路m

22 lb ft

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

  • First Pass

15 N路m

11 lb ft

  • Final Pass

25 N路m

18 lb ft

Exhaust Manifold Bolt/Nut (6.6L)

38 N路m

28 lb ft

Exhaust Particulate Filter to Tail Pipe Nut (6.6L)

40 N路m

30 lb ft

Exhaust Pipe Clamp (6.0L)

54 N路m

40 lb ft

Exhaust Pipe Flange to Exhaust Manifold Nut (4.8L, 5.3L)

65 N路m

48 lb ft

Exhaust Pipe Heat Shield Bolt (6.6L)

8 N路m

71 lb in

Exhaust Pipe to Manifold Bolt (6.6L)

53 N路m

39 lb ft

Exhaust Pipe to Turbocharger Bolt (6.6L)

53 N路m

39 lb ft

Heat Shield Bolt

12 N路m

106 lb in

Heated Oxygen Sensor (HO2S) (6.0L)

42 N路m

31 lb ft

Muffler to Catalytic Converter Nut (4.3L)

48 N路m

35 lb ft

Muffler to Exhaust Pipe Nut (6.0L)

48 N路m

35 lb ft

Transmission Fluid Fill Tube Nut (6.6L)

18 N路m

13 lb ft

Transmission Mount Nut (6.6L)

40 N路m

30 lb ft

Turbocharger Exhaust Heat Shield Bolt (6.6L)

8 N路m

71 lb in

Turbocharger Exhaust Pipe to Catalytic Converter Clamp (6.6L)

40 N路m

30 lb ft

Turbocharger Exhaust Pipe Clamp (6.6L)

15 N路m

11 lb ft

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

34 N路m

25 lb ft

Turbocharger Heat Shield Bolt (6.6L)

9 N路m

80 lb in