Table 1 shows seven common power train related problems of the 2017 GMC Yukon. The number one most common problem is related to the power train (76 problems). The second most common problem is related to the automatic transmission torque converter (two problems).
Transmission shudders and shifts very hard in lower gears. Going from drive to reverse the transmission shifts hard. Read details...
Tl the contact owns a 2017 GMC Yukon. While attempting to pull out into traffic, the transmission suddenly slipped and the vehicle made a high pitched humming sound. The contact took the vehicle to hilton head Buick GMC Cadillac (located at 1090 fording island rd, bluffton, SC 29910, 843-815-1500) Read details...
Tranny failed at 92k miles even though properly maintained. Since new tranny installed by dealer (out of pocket cost) had to return due to tranny slipping into neutral when driving highway speeds and taking foot off gas. Dealer performed tcm and ecm flash updates. Cost out of pocket for programming. Read details...