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:
- Brown (Pearl Beige Metallic)
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Very Dark Ash Gray
- Transmission:
- Automatic
- Mileage:
- 99,366
- Stock #:
- U36378
- VIN:
- 1GKS2JKL2MR236378
New arrival
2021 GMC Yukon XL
Denali 4WD
99,366 mi
Bainbridge, GA
Good Deal
$39,150
- 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:
- 86,623
- Stock #:
- G19467AT
- VIN:
- 1GKS2JKL1MR189652
New arrival
2021 GMC Yukon XL
Denali 4WD
86,623 mi
Troy, OH
Fair Deal
$44,298
- 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:
- 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:
- 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:
- 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:
- 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:
- 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:
- 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:
- 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:
- Gray (Dark Sky Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 71,199
- Stock #:
- GP1042A
- VIN:
- 1GKS2JKLXMR169481
2021 GMC Yukon XL
Denali 4WD
71,199 mi
Grayslake, IL
Good Deal
$44,373
- 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
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 102,800
- Stock #:
- 26G918B
- VIN:
- 1GKS2JKL2MR135969
2021 GMC Yukon XL
Denali 4WD
102,800 mi
Grayling, MI
Good Deal
$39,114
- 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:
- 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:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 106,554
- Stock #:
- 663A
- VIN:
- 1GKS2JKL0MR132200
New arrival
2021 GMC Yukon XL
Denali 4WD
106,554 mi
Florence, SC
Fair Deal
$43,097
- 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:
- Off White
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- Automatic
- Mileage:
- 157,487
- Stock #:
- MM4402
- VIN:
- 1GKS2JKL9MR285867
2021 GMC Yukon XL
Denali 4WD
157,487 mi
Thomasville, NC
Good Deal
$32,900
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 41,688
- Stock #:
- 13474A
- VIN:
- 1GKS2JKL2MR384210
2021 GMC Yukon XL
Denali 4WD
41,688 mi
Calumet City, IL
Good Deal
$49,862
- 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:
- Quartz Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 142,125
- Stock #:
- MR250994
- VIN:
- 1GKS2JKL6MR250994
2021 GMC Yukon XL
Denali 4WD
142,125 mi
St Paul, MN
Good Deal
$32,809
- 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:
- 76,029
- Stock #:
- VP4395A
- VIN:
- 1GKS2JKL2MR299710
New arrival
2021 GMC Yukon XL
Denali 4WD
76,029 mi
Oak Park, IL
Fair Deal
$45,995
- 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:
- Dark Walnut/Very Dark Ash Gray
- Mileage:
- 92,319
- Stock #:
- 19667
- VIN:
- 1GKS2JKL6MR240028
2021 GMC Yukon XL
Denali 4WD
92,319 mi
Harrisonville, MO
Great Deal
$38,349
- 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 (Steel Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Black
- Mileage:
- 97,586
- Stock #:
- A1132
- VIN:
- 1GKS2JKL3MR301576
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 $40,943.52. The average price has decreased by -5.5% since last year. The 2620 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?
2015 out of 2620 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.
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