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

Date Published
SEP 01, 2012
NHTSA TSB #
10043600
TSB Document
Summary
GMC/CHEVROLET: DUE TO A POSSIBLE CRACKED OR BROKEN, THE HUB RETAINING NUT, THE REAR AXLE MAY LEAK FLUID. *PE MODELS 2011-2012 SILVERADO HD 2500 AND 3500, SIERRA HD 2500 AND 3500. UPDATED 11/28/12. *PE