GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Exhaust Hanger Bolts

17 N·m

13 lb ft

Exhaust Hanger Nuts

27 N·m

20 lb ft

Exhaust Manifold Studs (All Except Diesel)

17 N·m

13 lb ft

Exhuast Manifold Studs (Diesel)

29 N·m

21 lb ft

Exhaust Pipe Clamps (Tailpipe)

47 N·m

35 lb ft

Exhaust Pipe Clamps (All Except Tailpipe)

70 N·m

52 lb ft

Exhaust Pipe Flange-To-Manifold Nuts (Diesel)

20 N·m

15 lb ft

Exhaust Pipe Flange-To-Manifold Nuts (Except Diesel)

65 N·m

48 lb ft

Flat Flange Connection Nut

48 N·m

35 lb ft

Heat Shield Bolts

12 N·m

106 lb in