GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Engine Shield Bolt

20 N路m

15 lb ft

Engine Coolant Temperature (ECT) Sensor

20 N路m

15 lb ft

EGR Pipe Bracket Bolt - 8.1L Engine

50 N路m

37 lb ft

EGR Pipe Nut - 8.1L Engine

30 N路m

22 lb ft

Exhaust Heat Shield Bolt

9 N路m

80 lb in

Exhaust Heat Shield Nut (Body Panel)

9 N路m

80 lb in

Exhaust Manifold Bolts - 4.8L, 5.3L, and 6.0L Engines

  • First Pass in Sequence

15 N路m

11 lb ft

  • Final Pass in Sequence

25 N路m

18 lb ft

Exhaust Manifold Center Bolt - 8.1L Engine

35 N路m

26 lb ft

Exhaust Manifold Heat Shield Bolt - 4.8L, 5.3L, and 6.0L Engines

9 N路m

80 lb in

Exhaust Manifold Heat Shield Bolt/Nut - 8.1L Engine

25 N路m

18 lb ft

Exhaust Manifold Nut - 8.1L Engine

16 N路m

12 lb ft

Exhaust Pipe Hanger Bracket Bolt

12 N路m

106 lb in

Exhaust Manifold Pipe Nut

50 N路m

37 lb ft

Exhaust Muffler Hanger Nut

50 N路m

39 lb ft

Exhaust Muffler Nut

40 N路m

30 lb ft

Exhaust Pipe Clamp

40 N路m

30 lb ft

Oil Pan Skid Plate Bolt

20 N路m

15 lb ft

Oxygen Sensor

42 N路m

31 lb ft

Rear Shock Absorber Lower Bolt

95 N路m

70 lb ft

Transmission Mount Nut

40 N路m

30 lb ft

Transmission Support Crossmember Bolt

70 N路m

52 lb ft