Used 2021 GMC Yukon XL SLT RWD for SaleNationwide
58 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:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 133,816
- Stock #:
- 11701
- VIN:
- 1GKS1GKD9MR175044
2021 GMC Yukon XL
SLT RWD
133,816 mi
Fort Smith, AR
Good Deal
$29,950
- 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:
- 10-Speed Automatic
- Mileage:
- 146,283
- Stock #:
- 10313
- VIN:
- 1GKS1GKD6MR452717
Price drop
-$1,899
2021 GMC Yukon XL
SLT RWD
146,283 mi
Sanford, FL
Fair Deal
$30,000
$28,999
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Brown (Pearl Beige Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Mileage:
- 94,988
- Stock #:
- GGT0249A
- VIN:
- 1GKS1GKD6MR313333
2021 GMC Yukon XL
SLT RWD
94,988 mi
New Iberia, LA
Good Deal
$35,615
- 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:
- 86,574
- Stock #:
- 26809B
- VIN:
- 1GKS1GKD1MR127215
2021 GMC Yukon XL
SLT RWD
86,574 mi
Brookfield, WI
Great Deal
$33,698
- 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:
- Black
- Mileage:
- 82,001
- Stock #:
- MR224784
- VIN:
- 1GKS1GKDXMR224784
New arrival
2021 GMC Yukon XL
SLT RWD
82,001 mi
Grapevine, TX
Fair Deal
$37,272
- 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
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 144,489
- Stock #:
- 5BN0127
- VIN:
- 1GKS1GKDXMR315098
2021 GMC Yukon XL
SLT RWD
144,489 mi
Winterville, NC
Good Deal
$30,216
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Satin Steel Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Teak/Light Shale
- Mileage:
- 67,925
- Stock #:
- 2261766A
- VIN:
- 1GKS1GKD3MR412711
New arrival
2021 GMC Yukon XL
SLT RWD
67,925 mi
Atlanta, GA
Fair Deal
$42,318
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 73,603
- Stock #:
- BT2377
- VIN:
- 1GKS1GKDXMR246798
2021 GMC Yukon XL
SLT RWD
73,603 mi
Cullman, AL
Fair Deal
$42,395
- 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
2021 GMC Yukon XL
SLT RWD
111,130 mi
Ashburn, GA
Good Deal
$33,400
- 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:
- 105,695
- Stock #:
- MR156271T
- VIN:
- 1GKS1GKD2MR156271
New arrival
2021 GMC Yukon XL
SLT RWD
105,695 mi
San Antonio, TX
Good Deal
$33,691
- 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:
- 130,571
- Stock #:
- 1F16837PA
- VIN:
- 1GKS1GKD8MR246850
New arrival
2021 GMC Yukon XL
SLT RWD
130,571 mi
Jackson, TN
Fair Deal
$33,227
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 119,419
- Stock #:
- 1915
- VIN:
- 1GKS1GKD4MR458869
2021 GMC Yukon XL
SLT RWD
119,419 mi
Alexandria, LA
Fair Deal
$33,220
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White Frost Tricoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 66,420
- Stock #:
- 3583701AA
- VIN:
- 1GKS1GKD6MR156824
2021 GMC Yukon XL
SLT RWD
66,420 mi
Midland, TX
Good Deal
$41,106
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 115,775
- Stock #:
- 265338
- VIN:
- 1GKS1GKD5MR265338
2021 GMC Yukon XL
SLT RWD
115,775 mi
Houston, TX
Good Deal
$30,045
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Blue
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 101,342
- Stock #:
- 1028
- VIN:
- 1GKS1GKD4MR416332
2021 GMC Yukon XL
SLT RWD
101,342 mi
Tampa, FL
Fair Deal
$35,392
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 108,031
- Stock #:
- 6523
- VIN:
- 1GKS1GKD5MR354505
2021 GMC Yukon XL
SLT RWD
108,031 mi
Winter Garden, FL
Great Deal
$31,483
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Satin Steel Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Mileage:
- 88,053
- Stock #:
- T9030975A
- VIN:
- 1GKS1GKD4MR366676
2021 GMC Yukon XL
SLT RWD
88,053 mi
Covington, LA
Fair Deal
$38,208
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 103,870
- Stock #:
- 367508-2
- VIN:
- 1GKS1GKDXMR367508
2021 GMC Yukon XL
SLT RWD
103,870 mi
Abilene, TX
Fair Deal
$35,175
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Midnight Blue Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- (1st and 2nd rows only.)
- Transmission:
- Automatic
- Mileage:
- 63,646
- Stock #:
- MR457115
- VIN:
- 1GKS1GKT4MR457115
2021 GMC Yukon XL
SLT RWD
63,646 mi
Arlington, TX
Good Deal
$40,220
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Fuel type:
- Gasoline
- Mileage:
- 146,159
- Stock #:
- MR174988
- VIN:
- 1GKS1GKD5MR174988
2021 GMC Yukon XL
SLT RWD
146,159 mi
Marietta, GA
Good Deal
$28,020
- 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
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 162,557
- Stock #:
- F5715A
- VIN:
- 1GKS1GKD1MR257009
2021 GMC Yukon XL
SLT RWD
162,557 mi
La Place, LA
Great Deal
$23,936
- 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:
- Dark Walnut/Slate
- Mileage:
- 122,738
- Stock #:
- FPS9204A
- VIN:
- 1GKS1GKD7MR378658
2021 GMC Yukon XL
SLT RWD
122,738 mi
Wellston, OK
Great Deal
$28,940
- 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:
- 154,740
- Stock #:
- 3UR176016
- VIN:
- 1GKS1GKD9MR176016
New arrival
2021 GMC Yukon XL
SLT RWD
154,740 mi
San Antonio, TX
Good Deal
$26,220
- 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:
- 109,570
- Stock #:
- MR355246
- VIN:
- 1GKS1GKD1MR355246
2021 GMC Yukon XL
SLT RWD
109,570 mi
Wichita Falls, TX
Fair Deal
$33,978
FAQs
How much does the GMC Yukon XL SLT RWD cost?
The average GMC Yukon XL SLT RWD costs about $40,522.26. The average price has decreased by -6.9% since last year. The 419 for sale on CarGurus range from $1,495 to $60,759 in price.
How many GMC Yukon XL SLT RWD vehicles have no reported accidents or damage?
270 out of 419 for sale have no reported accidents or damage.
What is the fuel economy of the GMC Yukon XL SLT RWD?
Depending on the engine and options, the GMC Yukon XL SLT RWD gets between 16 and 23 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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