2020 GMC Yukon XL vs 2021 GMC Yukon XL
Complaints, recalls, TSBs, investigations and safety ratings side by side, from official federal data. Last verified Sep 22, 2026. Raw complaint counts are not adjusted for sales volume.
| Metric | 2020 GMC Yukon XL | 2021 GMC Yukon XL |
|---|---|---|
| NHTSA complaints | 46 | 220 |
| Recall campaigns | 2 | 12 |
| Service bulletins (TSBs) | 714 | 1,231 |
| Investigations | 0 | 5 |
| Crash reports | 2 | 2 |
| Fire reports | 1 | 1 |
| NCAP overall rating | 4/5 | — |
| EPA MPG (combined) | — | 16–23 |
| Median reported incident mileage | — | 66,000 mi |
Reported problems side by side
| Component | GMC Yukon XL | GMC Yukon XL |
|---|---|---|
| Engine | 24 | 135 |
| Power Train | 12 | 47 |
| Fuel/propulsion System | 3 | 27 |
| Engine and Engine Cooling | 3 | 21 |
| Electrical System | 2 | 13 |
| Service Brakes | 3 | 6 |
| Steering | 3 | 4 |
| Suspension | 1 | 6 |
Symptoms owners describe
| Check engine light | 7 | 23 |
| Loss of power | 5 | 26 |
| Vibration / shaking | 0 | 23 |
| Stalling | 0 | 21 |
| Oil consumption | 0 | 12 |
| Clunking / rattling | 0 | 11 |
| Misfire / rough idle | 0 | 8 |
2020 GMC Yukon XL
2021 GMC Yukon XL
Compare all GMC Yukon XL vs GMC Yukon XL years →
Method. Complaints are unique NHTSA reports. A vehicle that sold more units will naturally accumulate more complaints — use shares and read the underlying reports before drawing conclusions.