Chevrolet TSB #08-04-20-001A

2008 Chevrolet Silverado 3500

Affected Component: SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY

Date Published: APR 01, 2008
NHTSA TSB #: 10026441

Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Chevrolet for this TSB. Call your local Chevrolet dealer's service department & ask for a copy of TSB# 08-04-20-001A.

Summary: GM: REAR AXLE GEAR WHINE NOISE FROM HD PICKUP TRUCKS EQUIPPED WITH 11.50: RING GEAR AND MW7 AUTOMATIC TRANSMISSION (DIAGNOSE RING AND PINION). *PE