2020 Cadillac XT6: common problems and reliability

The 2020 Cadillac XT6 has 36 owner-filed NHTSA complaints and 4 recalls on record. The most-reported areas are electrical system and power train. Owners most often flag poor build quality and premature squeaks/rattles — interior noises developing within the first few thousand miles. frequency: very frequent.

Safety record for the 2020 model year

36
Owner complaints
4
Recalls
0
Crash reports
0
Fire reports

Source: NHTSA complaints and recalls filed for 2020 Cadillac XT6 vehicles (US, public record).

Where owners report problems

electrical system
11
power train
8
back over prevention
7
engine
4
forward collision avoidance
3

Recalls affecting the 2020 XT6

fuel system, gasoline:delivery:fuel pump

Campaign 20V639000

General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5, Cadillac XT6, Chevrolet Traverse, and GMC Acadia vehicles. The fuel pump's jet nozzle may have a plastic burr remaining from the manufacturin

air bags:side/window:curtain:inflator

Campaign 20V446000

General Motors, LLC. (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5 and XT6, Chevrolet Blazer, Silverado 1500, 2500 and 3500 and Traverse and GMC Acadia and Sierra 1500, 2500 and 3500 vehicles. The diffuser c

power train:automatic transmission

Campaign 20V668000

General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Cruze and Buick LaCrosse, 2018-2020 Chevrolet Equinox, Chevrolet Traverse and GMC Terrain, 2018 Chevrolet Malibu, 2019-2020 Buick Encore, Buick Enclave, Ca

back over prevention: sensing system: camera

Campaign 22V709000

General Motors, LLC (GM) is recalling certain 2020-2021 Cadillac XT5, XT6, and GMC Acadia vehicles equipped with the optional Surround Vision feature. The rearview camera coaxial cable connectors may have been crimped im

What owners say across generations

Mixed to negative sentiment overall, with a significant divide between initial appeal and long-term ownership experience. The vehicle is consistently praised for its comfortable ride, spacious three-row interior, attractive design, and strong value proposition

  • Poor build quality and premature squeaks/rattles — interior noises developing within the first few thousand miles. Frequency: very frequent.
  • Mechanical and electrical failures — includes complete vehicle shutdown at an intersection, persistent no-start conditions, failing driver assistance system sensors, faulty rearview mirror displays, and failing liftgate hydraulics. Frequency: very frequent.
  • Outdated and problematic infotainment system — described as technology from circa 2016, with constant pop-up messages that must be cleared, laggy response, and an obnoxious user interface. Frequency: very frequent.
  • Transmission problems — concerns and reported failures with the 9-speed automatic transmission (9T50/9T65), including harsh shifting, slipping, shuddering, and torque converter issues. Frequency: recurrent.
  • Underhood appearance and lack of underbody covers — engine bay described as "widely open" and looking cheap, with visible factory welding; underbody not covered. Frequency: isolated.

Owner insights cover all generations of the XT6.

Typical used price

Used XT6 listings typically run $28,588–$46,354 across 2020 to 2025 model years.