GMC TSB #PIT5241E
2017 GMC Yukon
Affected Component: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- This Preliminary Information communication provides information to the technician about customers that may request the factory Integrated Trailer Brake Controller Regular Production Option Code (JL1) be installed on their Full-Size Pickup or SUV when the vehicle was not ordered with the option. Dealer should advise the customer it cannot be added to the vehicle.