GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Hanger to Frame Bolts

17 N·m

12 lb ft

Catalytic Converter to Muffler flange nuts (2.2L)

35 N·m

26 lb ft

Catalytic Converter to Muffler flange nuts (4.3L)

40 N·m

30 lb ft

Exhaust Manifold Pipe to Catalytic Converter Flange Nuts

35 N·m

26 lb ft

Exhaust Manifold Pipe to Exhaust Manifold Bolts (2.2L)

30 N·m

22 lb ft

Exhaust Manifold Pipe to Exhaust Manifold Stud Nuts (4.3L)

53 N·m

39 lb ft

Exhaust Manifold Pipe to Exhaust Manifold studs (4.3L)

15 N·m

11 lb ft