The National Highway Traffic Safety Administration (NHTSA) lists 2 official safety recall campaigns for the 2020 Cadillac CT6 in AutoUtility's current federal dataset. The primary affected vehicle systems include Powertrain & Transmission, Wheels & Tires.
Key Recall Findings
- • Official Recall Campaigns: 2 campaigns on file with NHTSA
- • Primary Affected Subsystems: Powertrain & Transmission, Wheels & Tires
- • Official Remedy: Detailed per campaign in official NHTSA records below
- • Most Recent NHTSA Report: March 6, 2025
VIN-Specific Notice: Safety recall campaigns apply to specific production date ranges and vehicle identification numbers (VINs). A campaign listing on this model-year page does not establish that every vehicle or trim is affected. Check your 17-digit VIN at NHTSA.gov or with an authorized dealer to verify whether a safety repair is needed.
Vehicle Subsystem 1 campaign
Powertrain & Transmission
NHTSA records also contain 6 consumer complaint filings involving this same system.
View Complaints →
Vehicle Subsystem 1 campaign
Wheels & Tires
NHTSA records also contain 1 consumer complaint filing involving this same system.
View Complaints →
Domain Mapping Methodology: A single NHTSA recall campaign may involve more than one vehicle subsystem (such as electrical wiring affecting fuel delivery), so domain totals can exceed the total number of unique recall campaigns. Complaint and recall counts are grouped by broad vehicle system; component co-occurrence does not establish that an individual owner complaint is related to a specific recall campaign.
NHTSA Campaign #25V148000 Powertrain & Transmission
Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION
NHTSA Report Date: March 6, 2025
Safety Defect Summary: General Motors LLC (GM) is recalling certain 2019-2020 Cadillac CT6, 2020-2021 CT4, CT5, and 2020-2022 Chevrolet Camaro vehicles equipped with a 10-speed transmission. The transmission may become damaged internally and cause the wheels to lock-up.
Safety Risk / Consequence: Wheel lock-up while driving increases the risk of a crash.
Authorized Remedy Instructions: Dealers will install transmission control module monitoring software, free of charge. Owner notification letters were mailed April 7, 2025. Owners may contact Cadillac customer service at 1-800-333-4223 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N242480630.
Manufacturer & NHTSA Notes: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 888-327-4236 (TTY 888-275-9171) or go to nhtsa.gov.
NHTSA Campaign #19V731000 Wheels & Tires
Affected Component: TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
NHTSA Report Date: October 15, 2019
Safety Defect Summary: General Motors LLC (GM) is recalling certain 2020 Cadillac CT6 vehicles equipped with dealer-installed accessory 20" x 8.50" wheels (RPO 5JO or SHH). The tire pressure monitoring system (TPMS) sensors use the incorrect wireless radio frequency and cannot illuminate the low pressure warning light when the tire pressure drops below the recommended level. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 138, "Tire Pressure Monitoring Systems."
Safety Risk / Consequence: Drivers may drive the vehicle with low tire pressure without a low tire pressure warning, negatively impacting the vehicle handling and increasing the risk of a crash.
Authorized Remedy Instructions: GM will notify owners, and dealers will replace all four TPMS sensors with the correct sensors, free of charge. The recall began December 3, 2019. Owners may contact GM customer service at 1-586-596-1733. GM's number for this recall is N192279200.
Manufacturer & NHTSA Notes: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Source Data Notice: Campaign summaries, safety consequences, and remedy descriptions are direct text extracts published by the National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation.
Historical Reporting Note: Recall campaign counts are shown by model year and should not be interpreted as a vehicle reliability score. Campaigns may cover multiple model years, and newer model years naturally have had less calendar exposure time for new safety campaigns to be issued.
Safety recall campaigns on this page are associated with this make, model, and model year in NHTSA federal records. A campaign may apply only to certain vehicles based on production date, equipment, manufacturing details, or other campaign-specific criteria.
AutoUtility cannot determine whether a particular VIN is affected or whether a recall remedy has already been completed.
For vehicle-specific recall status, check the 17-digit VIN using NHTSA's official recall lookup or contact an authorized dealer. Campaign-specific remedy information shown above is reproduced from official NHTSA recall records.
Official NHTSA Safety Resources:
NHTSA Vehicle Safety Hotline: 1-888-327-4236 (TTY: 711)