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

January 19: GM 6L90 Transmission Failures Seem to Be Over investigations | 3 days ago
January 18: GM L87 Engine Failures Investigated in Nearly 877,000 Vehicles investigations | 4 days ago
December 20: No Recall of 50 Million ARC Airbag Inflators, For Now news | 33 days ago
December 19: GM Transmission Class Action Lawsuit Update: Appeals Court Ruling news | 34 days ago
December 18: Chevrolet Equinox EV Recall Issued Over Pedestrian Alert Sounds recalls | 35 days ago

Chevrolet TSB #N222375000

2021 Chevrolet Silverado 1500

Summary: In certain vehicles, equipped with a manual HVAC system (RPO: C4P), the K33 HVAC Control Module may not properly enable the heater auxiliary coolant pump to maintain cabin heater temperature during engine auto stop events. Reprogram the K33 HVAC Control Module with updated software.

Click a tab for more information.

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