GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Catalytic Converter to Exhaust Manifold Nut

35 N·m

26 lb ft

Catalytic Converter Hanger Bolt

35 N·m

26 lb ft

Catalytic Converter to Muffler Nut

34 N·m

25 lb ft

Exhaust Crossover Heat Shield Bolt

10 N·m

89 lb in

Exhaust Crossover Pipe Nut

20 N·m

15 lb ft

Exhaust Hanger Bolt

35 N·m

26 lb ft

Exhaust Manifold Bolt

20 N·m

15 lb ft

Exhaust Manifold to Catalytic Converter Nut

35 N·m

26 lb ft

Exhaust Manifold Heat Shield Bolt

10 N·m

89 lb in

Heated Oxygen Sensor (HO2S)

42 N·m

31 lb ft

Tail Pipe Hanger Bolt

35 N·m

26 lb ft