GMC Sierra owners have reported 2 problems related to transmission slip out of gear (under the power train category). The most recently reported issues are listed below.
The contact owns a 2017 GMC Sierra. While driving approximately 5 mph, the vehicle failed to shift out of gear and there was a delay of three to four seconds before shifting into second gear. The failure recurred every morning. The vehicle was taken to the dealer (jim causley, located at 38111 gratiot Ave, clinton township, mi 48036) where it was confirmed that gm was aware of the issue. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and informed the contact that there was no recall on his VIN. No further assistance was offered. The approximate failure mileage was 4,500.
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Intermittently while driving transmission would slip out of overdrive to next gear. Then, after stopping and reacceleration vehicle would experience a hard shifting into gear. Dealer and manufacturer were notifed. Feel free to provide any further details on this matter.
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all problems of the 1996 GMC Sierra
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