GMC TSB #4151
2007 GMC Sierra 2500
Affected Component: SUSPENSION:FRONT
- 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# 4151. 
- Summary
- TORSION BAR FRONT SUSPENSION ON C1500 MODELS. *KB
