GMC Yukon owners have reported 2 problems related to 12v/24v/48v battery (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Yukon based on all problems reported for the Yukon.
The contact owns a 2023 GMC Yukon xl. The contact stated that immediately after purchasing the vehicle, the battery failed and was replaced on two separate occasions. Additionally, while driving or reversing, the braking system erroneously activated, causing the vehicle to abruptly stop. During the failure, there were no other vehicles or large objects nearby to cause the forward collision avoidance system to activate. The vehicle was taken to the local dealer on several occasions, but no failures were found. The vehicle was not repaired. The manufacturer had not yet been contacted. The failure mileage was 50.
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The contact owns a 2012 GMC Yukon xl. The contact stated while driving 50 mph, the vehicle stalled. Additionally, the brakes failed to engage when the brake pedal was depressed. There was no warning light illuminated. The vehicle was taken to midway Chevrolet (2323 w bell rd, phoenix, az 85023) to be diagnosed. The contact was informed that the failure was battery related. The vehicle was not yet repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 116,000.
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