GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Bumper Nuts

25 N·m

18 lb ft

Catalytic Converter-to-Exhaust Manifold Nuts

50 N·m

37 lb ft

Center Bearing Heat Shield Bolts

8 N·m

71 lb in

Exhaust Manifold Heat Shield Bolts

10 N·m

89 lb in

Exhaust Manifold-to-Cylinder Head Bolts (LH2)

25 N·m

18 lb ft

Exhaust Manifold-to-Cylinder Head Bolts (LY7)

20 N·m

15 lb ft

Exhaust Manifold-to-Cylinder Head Nuts (LH2)

25 N·m

18 lb ft

Exhaust Manifold-to-Cylinder Head Studs (LH2)

6 N·m

53 lb in

Exhaust Pipe-to-Exhaust Manifold Nuts

30 N·m

22 lb ft

Muffler Nuts (LY7)

22 N·m

16 lb ft

Tunnel Brace Bolts

25 N·m

18 lb ft