GMC Yukon 2015–2016 — technical service bulletin
Bulletin N182180270 · NHTSA communication 10169653 · issued Nov 26, 2019
Technical service bulletin
communication type
Electrical System
component
2015–2016
model years
8
vehicle entries
Official summary
N182180270 - Special Coverage - On some 2015-2016 model year GMC Yukon, Yukon XL, Yukon Denali, and Yukon Denali XL vehicles, stop and tail functions inside the tail lamps may become inoperative. Dealers are to replace tail lamps if they are found to be inoperative. The repairs will be made at no charge to the customer.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.