GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Front Bumper Brace to the Frame Bolts

40 N·m

30 lb ft

Front Bumper Fascia Screws (Xtreme)

1.9 N·m

17 lb in

Front Bumper Guard to Frame Bolts

40 N·m

30 lb ft

Front Bumper Impact Bar to the Brace Bolts

40 N·m

30 lb ft

Front Bumper Impact Bar to the Frame Bolts

40 N·m

30 lb ft

Rear Bumper Bracket to the Frame Bolts

90 N·m

66 lb ft

Rear Bumper Extension to the Brace Bolts

9 N·m

80 lb in

Rear Bumper Extension to the Rear Quarter Panel Nuts

10 N·m

90 lb in

Rear Bumper Extension to the Rear Wheelhouse Bolts

1.9 N·m

17 lb in

Rear Bumper Filler Panel Bolts

1.5 N·m

14 lb in

Rear Bumper Impact Bar Nuts

90 N·m

66 lb ft