GM Service Manual Online
For 1990-2009 cars only

Fastener Tightening Specifications for Pontiac GTO 2004

Application

Specification

Metric

English

Drain Plug

27 N·m

20 lb ft

Fill Plug

27 N·m

20 lb ft

Differential Rear Mount to Underbody Bolts

  • First Pass

35 N·m

26 lb ft

  • Second Pass

+ 60 degrees

Differential Rear Mount to Differential Cover Bolts

95 N·m

70 lb ft

Differential Crossmember Mount Bolts

  • First Pass

90 N·m

66 lb ft

  • Second Pass

+ 38 degrees

Wheel Drive Shaft to Axle Stub Shaft

80 N·m

60 lb ft