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

November 17: Chevy Express and GMC Savana Vans Recalled For Multiple Issues recalls | 3 days ago
November 13: GM Recalls 514,000 Vehicles After Rear Wheels Lock-Up recalls | 7 days ago
October 26: Recall: 2024 GMC Canyon Headlights Flicker recalls | 25 days ago
October 12: GM Vortec Oil Consumption Lawsuit Dismissed news | 39 days ago
September 28: GM Shift to Park Class Action Lawsuit Debated in Ohio news | 53 days ago

GMC TSB #21-NA-199

2021 GMC Sierra 1500

TSB Document:

MC-10217111-0001.pdf

Affected Component: POWER TRAIN

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.

Date Published: JUL 26, 2022
NHTSA TSB #: 10217111

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

Become a Fan & Spread the Word