GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Catalytic Converter Bolt

45 N·m

33 lb ft

EGR Adapter Pipe to Exhaust Manifold Bolt 3.8L

29 N·m

21 lb ft

Engine Lift Bracket Bolt/Nut

30 N·m

22 lb ft

Exhaust Crossover Pipe Bolt/Nut 3.1L

25 N·m

18 lb ft

Exhaust Crossover Pipe Bolt/Stud 3.8L

20 N·m

15 lb ft

Exhaust Crossover Pipe Heat Shield Bolt 3.1L

10 N·m

89 lb in

Exhaust Crossover Pipe Heat Shield Nut

20 N·m

15 lb ft

Exhaust Manifold Bolt/Nut 3.8L

30 N·m

22 lb ft

Exhaust Manifold Heat Shield Bolt 3.1L

10 N·m

89 lb in

Exhaust Manifold Heat Shield Nuts 3.8L

20 N·m

15 lb ft

Exhaust Manifold Nut 3.1L

16 N·m

12 lb ft

Exhaust Manifold Pipe Stud Nut

35 N·m

26 lb ft

Exhaust Pipe Rear Hanger Bolt

25 N·m

18 lb ft

Fuel Injector Sight Shield Bracket Nut

30 N·m

22 lb ft

Rear Bumper Impact Bar Bolt

25 N·m

18 lb ft