Used 2021 GMC Yukon XL SLT RWD for SaleNationwide
55 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
- 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:
- 355 hp 5.3L V8
- Exterior color:
- Midnight Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 104,737
- Stock #:
- S558238A
- VIN:
- 1GKS1GKD2MR118622
Price drop
-$3,835
2021 GMC Yukon XL
SLT RWD
104,737 mi
Orlando, FL
Good Deal
$35,249
$33,499
- 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:
- 100,169
- Stock #:
- 457803A
- VIN:
- 1GKS1GKD2MR174916
2021 GMC Yukon XL
SLT RWD
100,169 mi
Huntersville, NC
Good Deal
$34,151
- 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:
- 113,035
- Stock #:
- PC1753A
- VIN:
- 1GKS1GKDXMR449108
Price drop
-$1,100
2021 GMC Yukon XL
SLT RWD
113,035 mi
Little River, SC
Fair Deal
$33,598
$32,498
- 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:
- 84,330
- Stock #:
- UM814X
- VIN:
- 1GKS1GKD3MR392962
Price drop
-$1,000
2021 GMC Yukon XL
SLT RWD
84,330 mi
Maurice, LA
Great Deal
$35,474
$34,474
- 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:
- 121,138
- Stock #:
- 1335
- VIN:
- 1GKS1GKD4MR200058
2021 GMC Yukon XL
SLT RWD
121,138 mi
Chickamauga, GA
Fair Deal
$31,494
- 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:
- DARK WALNUT/SLATE
- Transmission:
- Automatic
- Mileage:
- 87,143
- Stock #:
- 36611A
- VIN:
- 1GKS1GKD4MR220648
2021 GMC Yukon XL
SLT RWD
87,143 mi
D'Iberville, MS
Good Deal
$36,725
- 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:
- Brown (Tan)
- Transmission:
- Automatic
- Mileage:
- 113,509
- Stock #:
- TMR373140
- VIN:
- 1GKS1GKD9MR373140
Price drop
-$1,801
2021 GMC Yukon XL
SLT RWD
113,509 mi
Brentwood, TN
Good Deal
$31,298
$30,297
- 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
Great Deal
$25,640
- 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 #:
- PA1021
- VIN:
- 1GKS1GKD1MR127215
2021 GMC Yukon XL
SLT RWD
86,574 mi
Clarendon Hills, IL
Fair Deal
$36,841
- 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
Good Deal
$30,184
- 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
Price drop
-$2,311
2021 GMC Yukon XL
SLT RWD
144,489 mi
Winterville, NC
Good Deal
$28,874
$27,462
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 98,859
- Stock #:
- MR295966
- VIN:
- 1GKS1GKD8MR295966
New arrival
2021 GMC Yukon XL
SLT RWD
98,859 mi
Bartlett, TN
Good Deal
$34,775
- 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)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 94,467
- Stock #:
- 24255
- VIN:
- 1GKS1GKD8MR487632
2021 GMC Yukon XL
SLT RWD
94,467 mi
Montclair, CA
Good Deal
$33,662
- 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
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Mileage:
- 102,961
- Stock #:
- 361073
- VIN:
- 1GKS1GKD4MR361073
New arrival
2021 GMC Yukon XL
SLT RWD
102,961 mi
Old Hickory, TN
Good Deal
$32,997
- 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:
- 128,000
- Stock #:
- TT373095
- VIN:
- 1GKS1GKD8MR373095
New arrival
2021 GMC Yukon XL
SLT RWD
128,000 mi
Greenville, TX
Good Deal
$29,220
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 97,292
- Stock #:
- D67934A
- VIN:
- 1GKS1GKD4MR368251
2021 GMC Yukon XL
SLT RWD
97,292 mi
Pelham, AL
Fair Deal
$36,899
- 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:
- 134,420
- Stock #:
- 250606A
- VIN:
- 1GKS1GKD9MR252382
2021 GMC Yukon XL
SLT RWD
134,420 mi
Conway, SC
Fair Deal
$31,310
- 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:
- 117,031
- Stock #:
- AF259741
- VIN:
- 1GKS1GKD2MR259741
Price drop
-$1,000
2021 GMC Yukon XL
SLT RWD
117,031 mi
Mason, OH
Fair Deal
$32,434
$31,434
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Mileage:
- 170,429
- Stock #:
- MAS-422827
- VIN:
- 1GKS1GKD6MR422827
2021 GMC Yukon XL
SLT RWD
170,429 mi
Hollywood, FL
Great Deal
$23,896
- 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
- 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
$26,940
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- 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
Fair 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:
- Cayenne Red Tintcoat
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 103,477
- Stock #:
- 8P5512
- VIN:
- 1GKS1GKD3MR262213
2021 GMC Yukon XL
SLT RWD
103,477 mi
Elizabeth City, NC
Fair Deal
$34,795
FAQs
How much does the GMC Yukon XL SLT RWD cost?
The average GMC Yukon XL SLT RWD costs about $39,100.11. The average price has decreased by -9.2% since last year. The 429 for sale on CarGurus range from $5,900 to $61,716 in price.
How many GMC Yukon XL SLT RWD vehicles have no reported accidents or damage?
273 out of 429 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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