Recall Alert: 2014-2015 4x4 Chevrolet Silverado 1500s, GMC Sierra 1500s, and 2015 Chevy and GMC Full-Size SUVs
Vehicles Affected: About 400,000 model-year 2014-2015 Chevrolet Silverado 1500 and GMC Sierra 1500 pickup trucks as well as model-year 2015 Chevy Tahoe and Suburban, and GMC Yukon and Yukon XL full-size SUVs with four-wheel-drive systems
The Problem: A software glitch in the electronically controlled transfer case, which is responsible for controlling the four-wheel-drive system, can slip into neutral without any input from drivers while parked or in motion. GM is unaware of any accidents or injuries related to this issue.
The Fix: Dealers will recalibrate the transfer case control module free of charge.
What Owners Should Do: Contact your local Chevy or GMC dealer, or call Chevy at 866-694-6546 or GMC at 866-790-5700.
Need to Find a Dealer for Service: Go to Cars.com Service & Repair to find your local dealer.