GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Catalytic Converter Clamp - Right Side

54 N路m

40 lb ft

Catalytic Converter Pipe to Exhaust Manifold Nuts

65 N路m

48 lb ft

Catalytic Converter to Muffler Retaining Nuts

48 N路m

35 lb ft

Exhaust Hanger Bolts

17 N路m

13 lb ft

Exhaust Manifold Bolts First Pass - 4.3L

15 N路m

11 lb ft

Exhaust Manifold Bolts Second Pass - 4.3L

30 N路m

22 lb ft

Exhaust Manifold Bolts First Pass - 4.8L, 5.3L, 6.0L

15 N路m

11 lb ft

Exhaust Manifold Bolts Second Pass - 4.8L, 5.3L, 6.0L

25 N路m

18 lb ft

Exhaust Manifold Studs

18 N路m

13 lb ft

Heat Shield Bolts

12 N路m

106 lb in

Spark Plug Wire Support Bolts

12 N路m

106 lb in