Used 2021 GMC Yukon XL Denali 4WD for SaleNationwide
307 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- White Frost
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 56,796
- Stock #:
- C260929A
- VIN:
- 1GKS2JKL5MR251831
New arrival
2021 GMC Yukon XL
Denali 4WD
56,796 mi
Austin, TX
Good Deal
$48,125
- 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:
- Midnight Blue Metallic
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 71,929
- Stock #:
- 261362A
- VIN:
- 1GKS2JKL2MR375927
2021 GMC Yukon XL
Denali 4WD
71,929 mi
Abilene, TX
Good Deal
$44,725
- 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:
- Hunter Green
- Fuel type:
- Gasoline
- Interior color:
- Teak/Light Shale
- Mileage:
- 92,540
- Stock #:
- T5952A
- VIN:
- 1GKS2JKL4MR202832
New arrival
2021 GMC Yukon XL
Denali 4WD
92,540 mi
Tampa, FL
Good Deal
$39,256
- 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:
- 124,496
- Stock #:
- G26268A
- VIN:
- 1GKS2JKL9MR460411
Price drop
-$2,561
2021 GMC Yukon XL
Denali 4WD
124,496 mi
Greenville, MI
Good Deal
$39,614
$37,053
- 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:
- 75,587
- Stock #:
- G26291A
- VIN:
- 1GKS2JKL7MR298309
2021 GMC Yukon XL
Denali 4WD
75,587 mi
Brattleboro, VT
Good Deal
$43,270
- 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:
- Gray (Satin Steel Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Very Dark Ash Gray
- Mileage:
- 100,500
- Stock #:
- T1446A
- VIN:
- 1GKS2JKL0MR153743
2021 GMC Yukon XL
Denali 4WD
100,500 mi
Bad Axe, MI
Fair Deal
$41,507
- 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
- Mileage:
- 92,970
- Stock #:
- P6901
- VIN:
- 1GKS2JKL0MR135257
2021 GMC Yukon XL
Denali 4WD
92,970 mi
Bloomington, IL
Good Deal
$40,319
- 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:
- WHITE FROST TRICOAT
- Fuel type:
- Gasoline
- Mileage:
- 104,949
- Stock #:
- 26434A
- VIN:
- 1GKS2JKL9MR246258
2021 GMC Yukon XL
Denali 4WD
104,949 mi
La Grange, KY
Fair Deal
$41,598
- 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:
- Cayenne Red Tintcoat
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 100,355
- Stock #:
- 312478TG
- VIN:
- 1GKS2JKL3MR312478
2021 GMC Yukon XL
Denali 4WD
100,355 mi
Billings, MT
Good Deal
$41,240
- 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:
- Gray (Satin Steel Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Teak/Light Shale
- Mileage:
- 101,157
- Stock #:
- J6278
- VIN:
- 1GKS2JKL9MR285285
2021 GMC Yukon XL
Denali 4WD
101,157 mi
Amarillo, TX
Good Deal
$39,109
- 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:
- Gray (Dark Sky Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 86,909
- Stock #:
- 39881
- VIN:
- 1GKS2JKL7MR160074
2021 GMC Yukon XL
Denali 4WD
86,909 mi
North Bend, WA
Good Deal
$43,700
- 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:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Very Dark Ash Gray
- Transmission:
- 10-Speed Automatic
- Mileage:
- 85,179
- Stock #:
- MR243756
- VIN:
- 1GKS2JKLXMR243756
2021 GMC Yukon XL
Denali 4WD
85,179 mi
Lubbock, TX
Good Deal
$40,222
- 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:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 63,531
- Stock #:
- 14953X
- VIN:
- 1GKS2JKL9MR233090
2021 GMC Yukon XL
Denali 4WD
63,531 mi
Lehi, UT
Fair Deal
$49,636
- 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:
- Brown (Beige)
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Mileage:
- 102,126
- Stock #:
- 2555
- VIN:
- 1GKS2JKL9MR142370
Price drop
-$3,300
2021 GMC Yukon XL
Denali 4WD
102,126 mi
Millington, TN
Great Deal
$38,798
$35,498
- 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:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Teak/Light Shale
- Mileage:
- 64,526
- Stock #:
- US26332
- VIN:
- 1GKS2JKL8MR247630
2021 GMC Yukon XL
Denali 4WD
64,526 mi
Grand Rapids, MI
Fair Deal
$48,314
- 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:
- Black
- Mileage:
- 148,828
- Stock #:
- R166605
- VIN:
- 1GKS2JKL4MR427011
2021 GMC Yukon XL
Denali 4WD
148,828 mi
Sheboygan, WI
Great Deal
$30,216
- 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:
- Hunter Green
- Fuel type:
- Gasoline
- Interior color:
- Teak/Light Shale
- Mileage:
- 105,246
- Stock #:
- I372938
- VIN:
- 1GKS2JKL3MR372938
2021 GMC Yukon XL
Denali 4WD
105,246 mi
Ocala, FL
Good Deal
$38,761
- 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:
- Hunter Metallic
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Very Dark Ash Gray
- Mileage:
- 80,030
- Stock #:
- QBG1664A
- VIN:
- 1GKS2JKL7MR449696
2021 GMC Yukon XL
Denali 4WD
80,030 mi
Champaign, IL
Great Deal
$40,819
- 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
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 114,398
- Stock #:
- C5414
- VIN:
- 1GKS2JKL2MR381078
2021 GMC Yukon XL
Denali 4WD
114,398 mi
Caledonia, MI
Good Deal
$37,016
- 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
- Transmission:
- Automatic
- Mileage:
- 83,015
- Stock #:
- MC1386
- VIN:
- 1GKS2JKL6MR358161
2021 GMC Yukon XL
Denali 4WD
83,015 mi
Panama City, FL
Fair Deal
$45,209
- 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:
- White Frost Tricoat
- Fuel type:
- Gasoline
- Interior color:
- Teak/Light Shale
- Mileage:
- 69,740
- Stock #:
- 14697A
- VIN:
- 1GKS2JKL5MR251666
New arrival
2021 GMC Yukon XL
Denali 4WD
69,740 mi
Yankton, SD
Fair Deal
$47,064
- 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:
- White Frost Tricoat
- Fuel type:
- Gasoline
- Interior color:
- Teak/Light Shale
- Mileage:
- 102,332
- Stock #:
- 95312C
- VIN:
- 1GKS2JKLXMR165575
New arrival
2021 GMC Yukon XL
Denali 4WD
102,332 mi
Fort Wayne, IN
Fair Deal
$41,479
- 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:
- White Frost
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Very Dark Ash Gray
- Mileage:
- 139,722
- Stock #:
- 26GL455A
- VIN:
- 1GKS2JKL9MR138545
New arrival
2021 GMC Yukon XL
Denali 4WD
139,722 mi
Grand Rapids, MI
Fair Deal
$35,279
- 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:
- Gray (Steel Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Black
- Mileage:
- 97,586
- Stock #:
- A1132
- VIN:
- 1GKS2JKL3MR301576
New arrival
2021 GMC Yukon XL
Denali 4WD
97,586 mi
Chicago, IL
Fair Deal
$41,458
FAQs
How much does the GMC Yukon XL Denali 4WD cost?
The average GMC Yukon XL Denali 4WD costs about $40,979.45. The average price has decreased by -5.3% since last year. The 2585 for sale on CarGurus range from $1,500 to $139,990 in price.
How many GMC Yukon XL Denali 4WD vehicles have no reported accidents or damage?
1993 out of 2585 for sale have no reported accidents or damage.
What is the fuel economy of the GMC Yukon XL Denali 4WD?
Depending on the engine and options, the GMC Yukon XL Denali 4WD gets between 11 and 22 MPG/MPGe.
What fuel types are available?
Diesel, Flex Fuel Vehicle, Gasoline engines are available.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
Relevant articles
CarGurus Editorial Team
The Best Cars for Tall People in 2026
Searching for vehicles best suited for tall people? Keep reading to find out which cars, trucks, and SUVs best accommodate those with a higher stature, as recommended by the experts at CarGurus.
Jeremy Korzeniewski
GMC Yukon XL Buying Guide: Cost, Reliability, and the Best Years to Buy
Discover the ultimate buying guide for purchasing a used GMC Yukon XL, covering each generation since 2000. Whether you're a first-time buyer or a General Motors enthusiast, this comprehensive overview will help you research your next pre-owned GMC Yukon XL.
Chris Teague
2026 GMC Yukon XL Pricing, Specs, and Release Date
Existing as a stretched version of the Yukon, the 2026 GMC Yukon XL shares its architecture with the Chevrolet Suburban. It offers seating for up to eight passengers and can tow up to 8,400 pounds.
GMC Yukon XL Denali 4WD in AlaskaGMC Yukon XL Denali 4WD in ArizonaGMC Yukon XL Denali 4WD in CaliforniaGMC Yukon XL Denali 4WD in ColoradoGMC Yukon XL Denali 4WD in HawaiiGMC Yukon XL Denali 4WD in IowaGMC Yukon XL Denali 4WD in LouisianaGMC Yukon XL Denali 4WD in MarylandGMC Yukon XL Denali 4WD in NebraskaGMC Yukon XL Denali 4WD in New JerseyGMC Yukon XL Denali 4WD in New YorkGMC Yukon XL Denali 4WD in North CarolinaGMC Yukon XL Denali 4WD in PennsylvaniaGMC Yukon XL Denali 4WD in Puerto RicoGMC Yukon XL Denali 4WD in TexasGMC Yukon XL Denali 4WD in VermontGMC Yukon XL Denali 4WD in West Virginia
All Used CarsManual Transmission CarsLuxury CarsCars with Red InteriorCheap Manual CarsHybrid CarsSports CarsElectric SUVsCheap TrucksSmall CarsThird Row SUVsThree Quarter Ton TrucksLifted TrucksManual Transmission TrucksDiesel TrucksHybrid SUVsDually TrucksOne Ton TrucksCheap SUVsLifted Ford Trucks4x4 TrucksWork TrucksAWD SUVsFord TrucksChevrolet TrucksToyota TrucksTrucks Under $10,000Cars Under $15,000Sports Cars Under $20,000Trucks Under $20,000Used Sedans for Sale with Low MileageUsed SUVs / Crossovers for Sale with Low MileageUsed Hatchbacks for Sale with Low MileageUsed Convertibles for Sale with Low MileageUsed Vans for Sale with Low MileageUsed Minivans for Sale with Low MileageUsed Pickup Trucks for Sale with Low MileageUsed Coupes for Sale with Low MileageUsed Wagons for Sale with Low Mileage
