Transport CanadaHigh Risk
2014 GMC SIERRATransport Canada Recall #2019325
The official notice
Defect
On certain trucks equipped with a power sliding rear window, the rear defroster circuit could overheat. This could cause melting, smoke or, in rare instances, a fire.
Safety Risk
A fire could create a risk of injury.
Remedy
The company will notify owners by mail and advise you to take your truck to a dealer to replace the covers for the buss bar and contacts for the rear sliding window. If the rear window or sliding glass assembly are damaged due to a problem with the rear defroster, they will also be replaced.
159,474 vehicles affectedMfr ref: N192220470Updated June 10, 2026