This recall has not yet been classified by risk level.
2020 CHEVROLET SILVERADO 2500 Recalled by General Motors, LLC — POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE
What You Should Do
Stop using this product immediately. Do not consume, use, or distribute it.
Dealers will install new transmission control module software, free of charge. GM will provide a special coverage program to cover the repair of transmissions that are identified by the remedy software as containing a defective control valve. Owner notification letters were mailed December 12, 2024. Owners may contact GM customer service at 1-888-988-7267, Cadillac customer service at 1-800-458-8006, GMC customer service at GMC 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N242454440.
Affected Products
2020 CHEVROLET SILVERADO 2500. General Motors, LLC (GM) is recalling certain 2020-2022 Chevrolet Silverado 1500, 2500, 3500, GMC Sierra 1500, 2500, 3500, 2021 Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, Suburban, GMC Yukon, and Yukon XL vehicles equipped with diesel engines. The transmission control valve may fail and cause the rear wheels to lock-up.
Why Was This Recalled?
Rear wheel lock-up can increase the risk of a crash.
Where Was This Sold?
Nationwide
About General Motors, LLC
General Motors, LLC has 143 total recalls tracked by RecallDetector.
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Data sourced from the NHTSA. Last updated March 26, 2026. View original report