2020 Cadillac XT6 Reliability
The 2020 Cadillac XT6 has 39 owner complaints and 4 recall campaigns on file with NHTSA, most often about electrical system and powertrain / transmission. Compared with nearby XT6 model years (2020–2022), it rates as a caution year: complaints run above the XT6's typical year.
By CarWhere Research · Updated 2026-11-04 · Source: NHTSA
39
NHTSA owner complaints
4
Recall campaigns
0
Complaints citing a crash
0
Complaints citing a fire
2020 Cadillac XT6 complaints by component
Owner complaints filed with NHTSA for the 2020 model year, filed between 2019 and 2026. A complaint can name more than one component.
| Component | Complaints | Share of complaints |
|---|---|---|
| Electrical system | 12 | 31% |
| Powertrain / transmission | 9 | 23% |
| Backup camera / back-over prevention | 8 | 21% |
| Unknown or other | 4 | 10% |
| Engine | 4 | 10% |
| Visibility / wipers | 3 | 8% |
| Forward collision avoidance | 3 | 8% |
| Steering | 2 | 5% |
2020 Cadillac XT6 recalls
4 recall campaigns on NHTSA record for the 2020 model year, by the date NHTSA received the manufacturer's report. Recall repairs are free at a dealer.
| NHTSA campaign | Date | Component | Summary |
|---|---|---|---|
| 20V446000 | Jul 30, 2020 | Air bags — side/window / curtain / inflator | 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 component of the Roof-Rail Air Bag… |
| 20V639000 | Oct 15, 2020 | Fuel system — delivery / fuel pump | 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 manufacturing process, possibly causing a blocked… |
| 20V668000 | Oct 29, 2020 | Powertrain / transmission — automatic transmission | 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, Cadillac XT4, Chevrolet Blazer and GMC… |
| 22V709000 | Sep 22, 2022 | Backup camera / back-over prevention — sensing system / camera | 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 improperly, causing the rearview camera… |
How the 2020 compares with nearby XT6 years
Verdicts compare these XT6 model years with each other.
| Model year | Complaints | Recalls | Most-reported area | Verdict |
|---|---|---|---|---|
| 2020 (this page) | 39 | 4 | Electrical system | Caution |
| 2021 | 21 | 2 | Engine | Caution |
| 2022 | 15 | 3 | Unknown or other | Caution |
Complaints are unverified owner reports filed with NHTSA and are not adjusted for how many of each year were sold, so they compare years of the same model rather than different models.
What to check on a used 2020 Cadillac XT6
- Electrical: test every light, window, lock, the infotainment screen and the charging system; scan for stored fault codes.
- Transmission: test-drive from cold through every gear, feel for slipping, harsh or delayed shifts and shudder, and ask whether the fluid has been serviced.
- Backup camera: shift into reverse and make sure the image comes up quickly and clearly every time.
- Engine: cold-start it yourself, listen for ticking or knocking, check for oil leaks and oil consumption, and ask for oil-change records.
- Recalls: confirm each of the 4 campaigns above was completed on this VIN; open recalls are repaired free at a dealer.
- History: run the VIN for salvage, theft and odometer records, and have an independent mechanic inspect the car before you pay.
Check this exact car
Any 2020 Cadillac XT6 can be better or worse than its model year. The CarWhere Used Car Report checks one VIN for salvage records, salvage-auction records (with damage photos when the auction published them), stolen-vehicle records, the odometer trail and its listing and price history since 2015. Free preview first; the full report is $12.99, one time.
2020 Cadillac XT6 reliability FAQ
Is the 2020 Cadillac XT6 reliable?
The 2020 Cadillac XT6 has 39 owner complaints and 4 recall campaigns on file with NHTSA, most often about electrical system and powertrain / transmission. Compared with nearby XT6 model years (2020–2022), it rates as a caution year: complaints run above the XT6's typical year.
What are the most common 2020 Cadillac XT6 problems?
The most-reported problem areas in NHTSA owner complaints for the 2020 Cadillac XT6 are electrical system (12), powertrain / transmission (9), backup camera / back-over prevention (8), unknown or other (4). One complaint can name more than one component.
Does the 2020 Cadillac XT6 have recalls?
NHTSA lists 4 recall campaigns for the 2020 Cadillac XT6, including 20V446000 (air bags — side/window / curtain / inflator) and 20V639000 (fuel system — delivery / fuel pump). Recall repairs are free at a dealer, and whether one was done is tracked by VIN.
How does the 2020 Cadillac XT6 compare with the 2019 and 2021 models?
By NHTSA records, the 2021 has 21 complaints and 2 recalls (caution). The 2020 has 39 complaints and 4 recalls.
How do I check a specific used 2020 Cadillac XT6?
Run its VIN. The CarWhere Used Car Report checks one VIN for salvage records, salvage-auction records (with damage photos when the auction published them), stolen-vehicle records, the odometer trail and its listing and price history since 2015, with a free preview first and the full report at $12.99, one time. Pair it with an independent pre-purchase inspection.
More Cadillac XT6 research
Sources: NHTSA Office of Defects Investigation owner complaints (all body-style listings for the 2020 XT6, de-duplicated by complaint number) and NHTSA recall campaigns, retrieved 2026-11-04.