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

You can still get the detailed info from GMC for this TSB. Call your local GMC dealer's service department & ask for a copy of TSB# 4421.

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

Summary
REAR AXLE HOP DURING AGGRESSIVE BRAKING. *KB

Click a tab for more information.

Date Published
NONE PROVIDED
NHTSA TSB #
10022363
Find something helpful? Spread the word.

Become a Fan & Spread the Word