Car Recalls

Chevrolet Silverado 1500 recall 10V643000

An Internal Component of the Rear Axle May Fail
Drive Train, December 17, 2010

RepairPal Expert Overview

The rear axle may fail without warning. This can reduce vehicle control, increasing the risk of a crash.


We at RepairPal have designated this a high priority recall. The rear axle may fail without warning. Please contact your GM dealer; they will check to see if your specific vehicle is affected and advise you on what to do next. Always have your vehicle identification number (VIN) handy when you call.


The rear axle cross pin, an internal component of the rear differential that is housed in the rear axle assembly, may break. If the cross pin breaks, the rear axle may lock, which could result in a loss of vehicle control and a crash. Dealers will install a new rear axle cross pin to correct this concern. This recall should begin no later than January 25, 2011. The General Motors number for this recall is 10426.

Original Recall from the NHTSA

Model Year(s): 2011

Mfr's Report Date:
December 17, 2010

NHTSA CAMPAIGN ID Number: 10V643000

NHTSA Action Number: N/A

Component: SUSPENSION:REAR:AXLE:SPINDLE

Potential Number of Units Affected: 1262

Summary: GENERAL MOTORS IS RECALLING CERTAIN MODEL YEAR 2011 CADILLAC ESCALADE EXT, CHEVROLET AVALANCHE, SILVERADO LD AND GMC SIERRA LD VEHICLES. THE REAR AXLE CROSS PINS WERE NOT PROPERLY HEAT TREATED AND COULD FRACTURE AND BECOME DISPLACED WITHIN THE REAR AXLE. SHOULD THE PIN SHIFT OUT OF POSITION, IT COULD CREATE AN INTERFERENCE CONDITION AND CAUSE THE REAR AXLE TO LOCK.

Consequence: THE DRIVER MAY NOT BE ABLE TO MAINTAIN DIRECTIONAL CONTROL OF THE VEHICLE AND A CRASH COULD OCCUR WITHOUT WARNING.

Remedy: DEALERS WILL INSTALL A NEW REAR AXLE CROSS PIN FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN DURING JANUARY 2011. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463 AND AT THE OWNER CENTER AT WWW.GMOWNERCENTER.COM.

Notes: GM SAFETY RECALL NO. 100426. OWNERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV.

Recall data provided by the National Highway Traffic Safety Administration

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