GM Service Manual Online
For 1990-2009 cars only

Adhesives, Fluids, Lubricants, and Sealers for Chevrolet Chevy C Cab/Chassis HD (GMT 400) 2005

Application

Type of Material

GM Part Number

Rear Axle Housing Cover

Sealant

12346240 or equivalent

Rear Drive Axle

Lubricant

12346140 or equivalent