Power train: automatic transmission: fluid/lubricant: valves/valve body
Manufacturer
General Motors, LLC
Vehicles affected
463,295
Reported to NHTSA
2024-10-24
Owners notified
2024-12-12
Defect description
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.
Safety risk
Rear wheel lock-up can increase the risk of a crash.
Manufacturer remedy
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.
General Motors, LLC (GM) is recalling certain 2020-2024 Chevrolet Silverado 2500, 3500, GMC Sierra 2500 and 3500 vehicles equipped with power-unlatching tailgates. The tailgate's electronic gate-release switch may short circuit due to water intrusion, which can result in the tailgate inadvertently unlatching while the vehicle is in park.
Safety risk
An unlatched tailgate may open while driving and result in a loss of unsecured cargo, creating a road hazard and increasing the risk of a crash.
Manufacturer remedy
Owners are advised to check that the tailgate is closed and latched before driving. Dealers will replace the exterior touchpad switch assemblies, free of charge. Owner notification letters were mailed May 17, 2024. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782. GM's number for this recall is N232426400.
Service brakes, hydraulic: power assist: electric: control module
Manufacturer
General Motors, LLC
Vehicles affected
3,241
Reported to NHTSA
2021-09-29
Owners notified
2021-10-20
Defect description
General Motors, LLC (GM) is recalling certain 2021-2022 Chevrolet Silverado 2500, Silverado 3500, GMC Sierra 2500, and Sierra 3500 vehicles with electronic brake control modules (EBCM) replaced during vehicle assembly. The bolts that attach the brake pressure modulator valve (BPMV) assembly may not be properly tightened, which could fail to seal the two sub-assemblies and allow water intrusion.
Safety risk
Water in the BPMV may cause an electrical short circuit and increase the risk of fire.
Manufacturer remedy
Owners are advised to park outside and away from other structures until the recall repair is completed. Dealers will replace the BPMV assembly, free of charge. Owner notification letters were mailed on October 20, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782. GM's number for this recall is N212349181.
Owner complaints
A complaint is one person's report to a federal agency. It is not a finding.
Component
Complaints
Median mileage
Unknown or other
9
—
Service brakes
6
—
Latches/locks/linkages
5
55,000 mi
Power train
5
121,000 mi
Electrical system
4
43,000 mi
Engine
4
19,000 mi
Electrical system: integrated trailer brake control
3
50,000 mi
Visibility/wiper
3
—
Air bags
2
—
Engine and engine cooling
2
67,000 mi
Latches/locks/linkages: tailgate: latch
2
43,000 mi
Steering
2
—
Structure: body
2
—
Suspension
2
—
Exterior lighting
1
—
Power train: automatic transmission
1
—
The 2021 model has about half as many complaints as this one. The 2023 model has about 1.5 times as many complaints as this one. These figures reflect raw complaint counts, not failure rates. Higher-selling model years naturally receive more complaints.
Safety recall repairs are provided free of charge by franchised dealers, regardless of vehicle age or mileage. This page displays aggregated data for the model year. To check recall status for a specific vehicle, search its VIN at nhtsa.gov.