The Transmission Shop
2025-10-21T14:38:12.243Z
I recently had the Transmission on my 2107 GMC Yukon fail at 112,000 miles. The clutch in the torque convertor failed, sending metal debris everywhere. Apparently all the 4L60 transmissions will have a torque converter failure eventually.Prior to this the trans had a plastic check ball seize in the Valve Body separator plate at 80K miles, resulting in no Drive, but reverse. An easier fix.Ivan, Adan and Martin rebuilt my trans in 5 days at a very reasonable price. They are highly experienced with this transmission. The torque converter was rebuilt locally, the oil cooler thermostat was bypassed with a TransGo kit. The valve body was updated with sealing plugs and the pump was updated with a new pressure control valve.Car runs better than ever, trans oil is now 150F instead of 205F. Shifts like a dream, no lurch off the line, smooth downshifts, etc.Bottom line, I highly recommend this shop. This crew is expert, and very easy to deal with, a super reasonable price.