August 4: GM Peeling Paint Class Action Lawsuit Says Recall Needed news | 21 days ago July 31: GM Duramax Diesel CP4 Fuel Pump Lawsuit Settlement news | 25 days ago July 4: Chevrolet Colorado and GMC Canyon Recalled For Fire Risk recalls | 52 days ago July 2: No Missouri GM Oil Consumption Class Action Lawsuit news | 54 days ago
GMC TSB #21NA199
2019 GMC Yukon
TSB Document:
Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:VALVES/VALVE BODY
- Summary
- This informational bulletin advises the technician to replace the TBV if the transmission has any type of repair even if no problem was found, to replace the tbv.
Click a tab for more information.