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.

TSB Document:

Affected Component: EQUIPMENT ADAPTIVE/MOBILITY

Summary
This Preliminary information communicates an issues will low or poor heater performance on the drivers side.  Dealers are to inspect the HVAC temperature door linkage and if ok replace the heater core.

Click a tab for more information.

Date Published
NOV 29, 2021
NHTSA TSB #
10204458
Find something helpful? Spread the word.

Become a Fan & Spread the Word