GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Differential Carrier Mounting Bolts - Front

177 N·m

130 lb in

Differential Carrier Mounting Bolts - Rear

172 N·m

127 lb ft

Differential Housing Cover Bolts

28.5 ±1.5 N·m

21 lb ft

Differential Ring Gear Bolts

185 N·m

136 lb ft

Drive Pinion Cover Bolts

29 N·m

21 lb in

Drive Pinion Flange Nut

245 ±15 N·m

181 ±11 lb in

Fluid Drain Plug

35 ±8 N·m

26 ±6 lb ft

Fluid Fill Plug

35 ±8 N·m

26 ±6 lb ft

Propeller Shaft Coupler-to-Differential Flange Bolts

85 N·m

63 lb in