GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Catalytic Converter Heat Shield Bolt/Screw

1.9N·m 

17 lb in

Catalytic Converter Nuts

24 N·m

18 lb ft

Catalytic Converter Support Clamp Nut

55N·m 

41 lb ft

Cradle Bolts

192N·m 

142 lb ft

Crosover Pipe Bolts

40N·m 

30 lb ft

Exhaust Manifold Flange Bolts

40N·m 

30 lb ft

Exhaust Muffler Clamp Nut

55N·m 

41 lb ft

Exhaust Tailpipe Front Hanger Bracket Bolt/Screw

24N·m 

18 lb ft