Used 2021 GMC Yukon XL for SaleNationwide
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2022
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Redwood Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 50,716
- Stock #:
- 51038U
- VIN:
- 1GKS2FED1NR351038
2022 GMC Yukon XL
SLE 4WD
50,716 mi
$41,746
- Year:
- 2020
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- White Frost Tricoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- (Interior Color Has Lighter/Darker Two-Tone Effect
- Transmission:
- Automatic
- Mileage:
- 119,185
- Stock #:
- GC97261
- VIN:
- 1GKS2HKJ5LR273088
2020 GMC Yukon XL
Denali 4WD
119,185 mi
$29,224
- Year:
- 2022
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Brown (Pearl Beige)
- Fuel type:
- Gasoline
- Interior color:
- Teak/Light Shale
- Mileage:
- 90,911
- Stock #:
- 24495B
- VIN:
- 1GKS1JKL2NR280546
-$918
2022 GMC Yukon XL
Denali RWD
90,911 mi
$44,202
$43,284
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 112,354
- Stock #:
- T367142
- VIN:
- 1GKS1GKD5MR367142
2021 GMC Yukon XL
SLT RWD
112,354 mi
$30,110
- Year:
- 2020
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 96,942
- Stock #:
- LR150313
- VIN:
- 1GKS1JKC2LR150313
2020 GMC Yukon XL
SLT Standard Edition RWD
96,942 mi
$27,644
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Very Dark Ash Gray
- Transmission:
- Automatic
- Mileage:
- 113,084
- Stock #:
- MR213894
- VIN:
- 1GKS2JKL4MR213894
-$1,059
2021 GMC Yukon XL
Denali 4WD
113,084 mi
$38,184
$37,125
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 85,123
- Stock #:
- S2023A
- VIN:
- 1GKS2GKD6MR471667
2021 GMC Yukon XL
SLT 4WD
85,123 mi
$42,249
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Mileage:
- 112,748
- Stock #:
- SU1317
- VIN:
- 1GKS2GKD3MR365788
2021 GMC Yukon XL
SLT 4WD
112,748 mi
$37,433
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Mileage:
- 106,458
- Stock #:
- 1101
- VIN:
- 1GKS2JKL2MR151542
2021 GMC Yukon XL
Denali 4WD
106,458 mi
$38,800
- Year:
- 2020
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 80,213
- Stock #:
- G63070B
- VIN:
- 1GKS2GKCXLR241717
-$700
2020 GMC Yukon XL
SLT 4WD
80,213 mi
$30,384
$29,684
- Year:
- 2020
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Black Leather
- Mileage:
- 117,578
- Stock #:
- B691A
- VIN:
- 1GKS2GKC0LR181561
2020 GMC Yukon XL
SLT 4WD
117,578 mi
$24,984
- Year:
- 2022
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Hunter Metallic
- Fuel type:
- Gasoline
- Interior color:
- Teak/Light Shale
- Mileage:
- 86,298
- Stock #:
- FS33756A
- VIN:
- 1GKS2JKL0NR165683
2022 GMC Yukon XL
Denali 4WD
86,298 mi
$43,343
- Year:
- 2020
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Crimson Red Tintcoat
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 123,731
- Stock #:
- P174757
- VIN:
- 1GKS1HKJ5LR174757
2020 GMC Yukon XL
Denali RWD
123,731 mi
$24,258
CarGurus Analysis:
2021 GMC Yukon XL
With 1,329 currently listed for sale and an average price of $42,194.00, 32.1% of 2021 GMC Yukons XL for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 GMC Yukon XL 5 / 5 stars.
75.2% of 2021 Yukon XL models on CarGurus are accident free.
The 2021 GMC Yukon XL features a spacious interior, multiple powertrain options, and advanced technology, making it a top choice for families and those needing ample cargo space.
- Year:
- 2020
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White Frost Tricoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 94,265
- Stock #:
- P304897
- VIN:
- 1GKS2GKC3LR304897
2020 GMC Yukon XL
SLT 4WD
94,265 mi
$32,298
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 62,541
- Stock #:
- GYX342081C
- VIN:
- 1GKS2GKD1MR385246
2021 GMC Yukon XL
SLT 4WD
62,541 mi
$41,893
- Year:
- 2022
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- White Frost Tricoat
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Very Dark Ash Gray
- Transmission:
- Automatic
- Mileage:
- 85,268
- Stock #:
- KFLU884
- VIN:
- 1GKS2JKL6NR108176
2022 GMC Yukon XL
Denali 4WD
85,268 mi
$47,422
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 63,246
- Stock #:
- MR484309
- VIN:
- 1GKS1JKL2MR484309
2021 GMC Yukon XL
Denali RWD
63,246 mi
$46,425
- Year:
- 2022
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Mileage:
- 59,175
- Stock #:
- AG6361
- VIN:
- 1GKS2GKD1NR194847
2022 GMC Yukon XL
SLT 4WD
59,175 mi
$49,706
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Cayenne Red Tintcoat
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 67,281
- Stock #:
- G26228A
- VIN:
- 1GKS2GKD8MR441103
2021 GMC Yukon XL
SLT 4WD
67,281 mi
$41,589
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black/Brandy
- Mileage:
- 136,351
- Stock #:
- MR452077
- VIN:
- 1GKS2HKD3MR452077
2021 GMC Yukon XL
AT4 4WD
136,351 mi
$34,568
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 111,130
- Stock #:
- 26396U
- VIN:
- 1GKS1GKDXMR376225
-$1,177
2021 GMC Yukon XL
SLT RWD
111,130 mi
$34,457
$33,280
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 83,729
- Stock #:
- GW2418B
- VIN:
- 1GKS1GKD3MR392962
2021 GMC Yukon XL
SLT RWD
83,729 mi
$35,483
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 111,354
- Stock #:
- MR284350
- VIN:
- 1GKS2JKL0MR284350
-$1,475
2021 GMC Yukon XL
Denali 4WD
111,354 mi
$38,989
$38,189
CarGurus Analysis: 2021 GMC Yukon XL
Summary
With 1,329 currently listed for sale and an average price of $42,194.00, 32.1% of 2021 GMC Yukons XL for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 GMC Yukon XL 5 / 5 stars.
75.2% of 2021 Yukon XL models on CarGurus are accident free.
The 2021 GMC Yukon XL features a spacious interior, multiple powertrain options, and advanced technology, making it a top choice for families and those needing ample cargo space.
Why it stands out
The 2021 GMC Yukon XL distinguishes itself with its impressive blend of luxury, space, and performance. This full-size SUV offers a roomy interior that comfortably accommodates up to eight passengers, making it ideal for families or those who frequently travel with groups. The introduction of a new independent rear suspension enhances ride quality and handling, a significant improvement over previous models. Buyers can choose from three powertrains, including a fuel-efficient 3.0L Duramax turbo diesel engine, which is particularly appealing for those looking for better fuel economy in a large SUV. The Yukon XL also boasts a range of modern technology features, including a 10.2-inch touchscreen infotainment system with wireless Apple CarPlay and Android Auto compatibility, ensuring that drivers stay connected on the go. While some users have noted a desire for improved braking performance, the overall feedback highlights the Yukon XL's luxury feel and comfort for long trips.
Other model years to consider
- Average price: $57,602.00
- Good/great deal percentage: 32.8%
- User rating: 5 / 5
- Total listings: 2,212
- Average price: $47,515.00
- Good/great deal percentage: 32.4%
- User rating: 4.8 / 5
- Total listings: 2,122
- Average price: $66,104.00
- Good/great deal percentage: 32.5%
- Total listings: 2,285
This analysis is based on CarGurus' proprietary market data from July 20, 2026, CarGurus experts' opinions, and generative AI.
5.0 Overall rating
Filter by rating
Michael S
Reviewed a 2021 GMC SLT 4WD on Apr 26, 2026
Getting the diesel was the best decision! Far superior to the gasoline engine options.
Jon K
Reviewed a 2021 GMC Yukon XL on Dec 7, 2023
Lots of space. Great for trips and large families. Love driving so high and all the convenience/safety features.
Anonymous
Reviewed a 2021 GMC Yukon XL on Aug 4, 2022
The vehicle provides passenger comfort for lengthy travel. The driver is provided information within his view for safe driving and locating turns. There is abundant storage room and the third row allows a large group to travel together
Chris T
Reviewed a 2021 GMC Yukon XL on Feb 7, 2023
I am really surprised with this vehicle. It’s massive, but even as big as it is, it’s very agile and easy to drive. The engine has enough power to push this beast in and out of right situations. I do wish the brakes had a bit more to them but all in all fun to drive. Doesn’t feel like a us. The interior is well appointed and looks fantastic.
2021 GMC Yukon XL Trims
| Trim type | MSRP |
|---|---|
| AT4 4WD | $67,800 |
| Denali 4WD | $74,300 |
| SLE 4WD | $56,700 |
| SLT 4WD | $63,700 |
| Denali RWD | $71,300 |
| SLE RWD | $53,700 |
| SLT RWD | $60,700 |
2021 GMC Yukon XL Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 GMC Yukon XL prices has changed over time.
See more price trendsFAQs
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