2021 Cadillac Escalade problems & reliability
60 owner complaints filed with NHTSA for the 2021 Cadillac Escalade, alongside 9 safety recall campaigns. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
2 complaints report injuries (2 injured).
Federal crash records (FARS 2020–2023): 2021 Cadillac Escalade vehicles were involved in 6 fatal crashes with 1 occupant death. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Engine → | 35 | 58% |
| Engine and Engine Cooling | 9 | 15% |
| Electrical System | 7 | 12% |
| Power Train | 7 | 12% |
| Forward Collision Avoidance | 5 | 8% |
| Fuel/propulsion System | 4 | 7% |
| Unknown OR Other | 4 | 7% |
| Seat Belts | 3 | 5% |
| Exterior Lighting | 2 | 3% |
| Lane Departure | 2 | 3% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Complaints by incident year
What owners report
“On 7/14/26, I scheduled Escalade to be serviced at local dealership (MT) when A/C went out on drivers/middle vents and I noticed a faint ticking noise under hood. Was told engine lifters were damaged & needed to be replaced. Service was completed 7/21 and I picked it up that evening. On [XXX] my husband and I departed…”
Engine · filed Aug 4, 2026
“The contact owns a 2021 Cadillac Escalade. The contact stated that while approaching a red light and slowing down, there was a knocking sound coming from the vehicle, and the vehicle failed to properly accelerate. The vehicle was immediately driven to the local dealer to be diagnosed. The vehicle was diagnosed with…”
Engine and Engine Cooling · filed Jul 17, 2026
“Accelerated onto a 4-lane major highway and lost most engine power and many warning lights came on. I lost most vehicle power merging onto a 4 lane highway around other vehicles. I was able to get the car stopped car safely on side of the road and cut off for one minute. There was a noticeable rattlling noise in the…”
Engine · filed Jul 13, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- Loss of motive power due to engine failure post recall remedy
Recall Query RQ26001 · opened Jan 16, 2026 · open
- Loss of motive power due to engine failure
Engineering Analysis EA25007 · opened Oct 23, 2025 · open
- Loss of motive power due to engine failure
Preliminary Evaluation PE25001 · opened Jan 16, 2025 · closed Oct 23, 2025 · led to recall 25V274
- Air Bag Malfunction
Preliminary Evaluation PE21010 · opened Apr 9, 2021 · closed Aug 24, 2023
Technical service bulletins
806 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2021 Cadillac Escalade. The 10 most recent:
This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position after curbview assist is used.
PIT6446A · Service Bulletin/Repair Instructions · issued Jul 24, 2026
PI to help diagnose A/C concern
PIT5099J · Service Bulletin/Repair Instructions · issued Jul 21, 2026
This PI provides diagnostic tips for diagnosing electric trailer brakes issues.
PIT5509N · Service Bulletin/Repair Instructions · issued Jul 21, 2026
This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.
PIT5966F · Service Bulletin/Repair Instructions · issued Jun 23, 2026
Super Cruise maps will download faster, giving you updates sooner for Super Cruise compatible roads
662.10 · Over The Air · issued Jun 17, 2026
This PI advises dealers that if the K160 Brake System Control Module sets DTC P0606 along with P0562 and/or P25A2, additional diagnostic aids should be followed before replacing parts. The PI provides guidance to…
PIT6522 · Service Bulletin/Repair Instructions · issued Jun 10, 2026
This Preliminary information communicates an issues with the HVAC making a hum buzz noise when the blower is set to a higher speed. Engineering is working on a new HVAC door seal material to correct the noise.
PIT6132E · Service Bulletin/Repair Instructions · issued Jun 9, 2026
This preliminary PI was created to advise techniians in the field that they will not be able to perform a GDS automated bleed with the scan tool dues to a issue with the software in the scan tool
PIT6477C · Service Bulletin/Repair Instructions · issued Jun 5, 2026
This Preliminary information communicates ordering process for the night vision camera that are on restriction for all listed vehicles for Technical Assistance review.
PIT6516B · Service Bulletin/Repair Instructions · issued May 21, 2026
This PI provides diagnostic tips for diagnosing electric trailer brakes issues.
PIT5509M · Service Bulletin/Repair Instructions · issued May 14, 2026
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2021 Cadillac Escalade has 9 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2021 Cadillac Escalade?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.