The problem
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.
The risk
The driver May not be able to maintain directional control of the vehicle and a crash could occur without warning.
The fix
Dealers will install a new rear axle cross pin free of charge. The safety recall began on January 11, 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.
Recall details
| NHTSA campaign | 10V-643 (10V643000) |
|---|---|
| Manufacturer number | 100426 |
| Manufacturer | General Motors, LLC |
| Component | Suspension › Rear › Axle › Spindle |
| Report date | December 17, 2010 |
| Owners notified | January 11, 2011 |
| Vehicles affected | 1,262 |
| Initiated by | Manufacturer |
Vehicles covered
Owner complaints about the suspension
Frequently asked questions
Is the recall 10V-643 repair free?
Yes. Cadillac dealers will fix the problem at no cost: Dealers will install a new rear axle cross pin free of charge. The safety recall began on January 11, 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.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 1,262 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.