Is your defective GMC Sierra 1500 actually a LEMON?

Find out in 30 SECONDS or less if it qualifies for a REFUND or a CASH SETTLEMENT.

Print this page

July 4: Chevrolet Colorado and GMC Canyon Recalled For Fire Risk recalls | 23 days ago
July 2: No Missouri GM Oil Consumption Class Action Lawsuit news | 25 days ago
May 22: GM Duramax Diesel Lawsuit Awaiting Appeals Court Decision news | 66 days ago
May 17: GM Fuel Pump Lawsuit Affects Chevy Equinox, GMC Terrain news | 71 days ago
May 7: GM Transmission Lawsuit Affects Hydra-Matic 8L90 and 8L45 news | 81 days ago

GMC TSB #N222383250

2022 GMC Sierra 1500

TSB Document:

MC-10229674-0001.pdf

Affected Component: UNKNOWN OR OTHER

Summary: Service Update- Certain vehicles may experience a Malfunction Indicator Lamp (MIL). Transmission shift quality may be impacted. Dealers are to replace the Transmission Control Module.

Click a tab for more information.

Date Published: JAN 11, 2023
NHTSA TSB #: 10229674

Find something helpful? Spread the word. Share on Facebook Retweet this page Email this page

Become a Fan & Spread the Word