Is This A Lemon?

Year · Make · Model

2020 Cadillac CT6

What the National Highway Traffic Safety Administration knows about this vehicle: every recall, every consumer complaint, every defect investigation, every NCAP crash test. Sourced directly from NHTSA data feeds.

2
Open recalls
11
NHTSA complaints
0
Defect investigations
750
Service bulletins

NCAP safety

Overall
Not rated
Frontal
Not rated
Side
Not rated
Rollover
Not rated

Consumer complaints

11 filed
1
Crashes
0
Fires
0
Injuries reported
0
Fatalities reported

What people complain about

  • Power Train
    6
  • Service Brakes
    3
  • Unknown OR Other
    1
  • STRUCTURE:BODY
    1
  • Forward Collision AVOIDANCE: Automatic Emergency Braking
    1
  • Forward Collision AVOIDANCE: Warnings
    1
  • Suspension
    1
  • Wheels
    1

Recalls

2 campaigns
25V148000·POWER TRAIN:AUTOMATIC TRANSMISSION2025-03-06

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.

RiskWheel lock-up while driving increases the risk of a crash.

FixDealers 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.

19V731000·TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS2019-10-15

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."

RiskDrivers 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.

FixGM 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.

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