This Problem Across All Years
2018 Yukon XL: Safety of family put at risk over faulty transmission. Vehicle used to transport children many times daily. Transmission began slipping with slight lagging. Vehicle assessed by independent service center and we as customers told this is a common issue with GMC vehicles of this year. Service center was able to reproduce and confirm the issue. Total to rebuild entire transmission was $7,377.33. Total transmission failure. Entire transmission had to be replaced at tremendous expense to our family. Transmission began slipping with slight lagging. Engine RPM's would increase with no additional power or speed.
2018 Yukon XL: Safety of family put at risk over faulty transmission. Vehicle used to transport children many times daily. Transmission began slipping with slight lagging. Vehicle assessed by independent service center and we as customers told this is a common issue with GMC vehicles of this year. Service center was able to reproduce and confirm the issue. Total to rebuild entire transmission was $7,377.33. Total transmission failure. Entire transmission had to be replaced at tremendous expense to our family. Transmission began slipping with slight lagging. Engine RPM's would increase with no additional power or speed.
The contact owns a 2018 GMC Yukon XL. The contact stated that while her husband was driving 20 MPH in two wheel-drive(2WD), the vehicle started reversing while the transmission was in drive(D). The contact stated that after her husband switched to four-wheel-drive(4WD) and exceeded 40 MPH, the vehicle responded as needed. The vehicle was driven to the grandparent's residence, where it was parked. The check engine warning light was illuminated while the transmission was in park(P). The vehicle was then towed to an independent mechanic, who replaced the torque converter, the transmission, and several other unknown parts. No further information was available. The manufacturer was made aware of the failure and advised the contact to file a complaint with the NHTSA Hotline. The failure mileage was approximately 102,000.
The contact owns a 2018 GMC Yukon XL. The contact stated that while her husband was driving 20 MPH in two wheel-drive(2WD), the vehicle started reversing while the transmission was in drive(D). The contact stated that after her husband switched to four-wheel-drive(4WD) and exceeded 40 MPH, the vehicle responded as needed. The vehicle was driven to the grandparent's residence, where it was parked. The check engine warning light was illuminated while the transmission was in park(P). The vehicle was then towed to an independent mechanic, who replaced the torque converter, the transmission, and several other unknown parts. No further information was available. The manufacturer was made aware of the failure and advised the contact to file a complaint with the NHTSA Hotline. The failure mileage was approximately 102,000.
The contact owns a 2018 GMC Yukon XL. The contact stated that after starting the vehicle, the gear shifter failed to function as intended. The contact stated that the gear shifter was shifted into the drive; however, the gear shifter inadvertently shifted back into neutral. The contact stated that the vehicle had just been driven and parked prior to the failure. The contact turned off the vehicle. The vehicle was restarted, and the gear shifter was shifted into the drive. The contact stated that after driving the vehicle for approximately 100 feet, the gear shifter slipped back into neutral, and the vehicle failed to drive forward. The contact stated that the vehicle was started; however, the gear shifter unintendedly slipped back into neutral, and the vehicle failed to respond. The vehicle was towed to the dealer and was diagnosed with transmission failure. The contact was informed that the transmission needed to be replaced. The vehicle was being repaired. The manufacturer was made aware of the failure and a case was filed. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 148,000.
The contact owns a 2018 GMC Yukon XL. The contact stated that after starting the vehicle, the gear shifter failed to function as intended. The contact stated that the gear shifter was shifted into the drive; however, the gear shifter inadvertently shifted back into neutral. The contact stated that the vehicle had just been driven and parked prior to the failure. The contact turned off the vehicle. The vehicle was restarted, and the gear shifter was shifted into the drive. The contact stated that after driving the vehicle for approximately 100 feet, the gear shifter slipped back into neutral, and the vehicle failed to drive forward. The contact stated that the vehicle was started; however, the gear shifter unintendedly slipped back into neutral, and the vehicle failed to respond. The vehicle was towed to the dealer and was diagnosed with transmission failure. The contact was informed that the transmission needed to be replaced. The vehicle was being repaired. The manufacturer was made aware of the failure and a case was filed. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 148,000.
Vehicle started accelerating and loosing power randomly on highway traffic in [XXX] . Sudden jerking behavior was very dangerous and unpredictable and non controllable upon investigation at the shop, mechanic found it was transmission issue, clutch was slipping and engaging randomly, had to pay over $5500 out of pocket to rebuild the Transmission As GMC had recall for same issue for different year Yukon but not for 2018. This should be part of recall as it can be very dangerous and life threatening situation specially on highway speed. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C.
Vehicle started accelerating and loosing power randomly on highway traffic in [XXX] . Sudden jerking behavior was very dangerous and unpredictable and non controllable upon investigation at the shop, mechanic found it was transmission issue, clutch was slipping and engaging randomly, had to pay over $5500 out of pocket to rebuild the Transmission As GMC had recall for same issue for different year Yukon but not for 2018. This should be part of recall as it can be very dangerous and life threatening situation specially on highway speed. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C.
Had transmission issues (slipping, jerking and jumping ), while driving on highway. it will not accelerate when pressing the gas and would accelerate randomly / jumping fast Uphill it wont move forward on drive grar, instead it rolls back, which can hit rear vehicle. very dangerous and not derivable with bad trans as it can lead to accidents. its very common and reoccurring issue with GMC Yukon 2018 (SLT, SLE, Denali, Yukon XL..etc models )
Had transmission issues (slipping, jerking and jumping ), while driving on highway. it will not accelerate when pressing the gas and would accelerate randomly / jumping fast Uphill it wont move forward on drive grar, instead it rolls back, which can hit rear vehicle. very dangerous and not derivable with bad trans as it can lead to accidents. its very common and reoccurring issue with GMC Yukon 2018 (SLT, SLE, Denali, Yukon XL..etc models )
The torque converter is too small for the vehicles transmission which then caused it to break and put metal into the transmission fluid. Which cause the transmission to break. My safety was at risk was because while on highway it shot high on RPMs and then made funny noise and wouldn’t go. The problem was confirmed at Aamco transmission where I have to get the transmission rebuilt. There was never a check engine light or check fluid or any codes Thrown before the problem.
The torque converter is too small for the vehicles transmission which then caused it to break and put metal into the transmission fluid. Which cause the transmission to break. My safety was at risk was because while on highway it shot high on RPMs and then made funny noise and wouldn’t go. The problem was confirmed at Aamco transmission where I have to get the transmission rebuilt. There was never a check engine light or check fluid or any codes Thrown before the problem.