Used 2021 GMC Yukon SLT 4WD for SaleNationwide
224 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 64,818
- Stock #:
- R484807
- VIN:
- 1GKS2BKD2MR484807
2021 GMC Yukon
SLT 4WD
64,818 mi
Fort Pierce, FL
Great Deal
$41,392
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- 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
- Transmission:
- 10-Speed Automatic
- Mileage:
- 63,520
- Stock #:
- A369473
- VIN:
- 1GKS2BKD5MR369473
Price drop
-$1,906
2021 GMC Yukon
SLT 4WD
63,520 mi
Middlebury, IN
Good Deal
$43,160
$41,254
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 95,424
- Stock #:
- NI1006A
- VIN:
- 1GKS2BKD4MR408229
2021 GMC Yukon
SLT 4WD
95,424 mi
Greensboro, NC
Good Deal
$38,906
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- 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:
- 170,188
- Stock #:
- TR392001A
- VIN:
- 1GKS2BKD2MR280900
2021 GMC Yukon
SLT 4WD
170,188 mi
Springfield, MO
Great Deal
$26,118
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Brown (Pearl Beige Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 90,018
- Stock #:
- 675126A
- VIN:
- 1GKS2BKD5MR112409
2021 GMC Yukon
SLT 4WD
90,018 mi
Laramie, WY
Great Deal
$37,673
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 183,098
- Stock #:
- 48552
- VIN:
- 1GKS2BKDXMR280286
2021 GMC Yukon
SLT 4WD
183,098 mi
Bloomer, WI
Great Deal
$24,339
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Cayenne Red Tintcoat (gsk)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black (h1y)
- Transmission:
- Automatic
- Mileage:
- 61,914
- Stock #:
- 9674
- VIN:
- 1GKS2BKD5MR129291
2021 GMC Yukon
SLT 4WD
61,914 mi
Aurora, IL
Fair Deal
$43,988
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Cayenne Red
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 62,686
- Stock #:
- 4F6682A
- VIN:
- 1GKS2BKDXMR475661
2021 GMC Yukon
SLT 4WD
62,686 mi
Tulsa, OK
Good Deal
$43,557
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- 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:
- 87,968
- Stock #:
- 26-6954A
- VIN:
- 1GKS2BKD2MR168226
2021 GMC Yukon
SLT 4WD
87,968 mi
Erie, PA
Great Deal
$37,078
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White Frost Tricoat
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Mileage:
- 77,472
- Stock #:
- 26545A
- VIN:
- 1GKS2BKD2MR397960
2021 GMC Yukon
SLT 4WD
77,472 mi
Bethany, MO
Fair Deal
$41,500
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- 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:
- Teak/Light Shale
- Mileage:
- 82,754
- Stock #:
- FA7001A
- VIN:
- 1GKS2BKD4MR149855
New arrival
2021 GMC Yukon
SLT 4WD
82,754 mi
Avon Lake, OH
Good Deal
$37,887
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Satin Steel Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 83,781
- Stock #:
- LCP250
- VIN:
- 1GKS2BKD2MR427197
2021 GMC Yukon
SLT 4WD
83,781 mi
Carroll, OH
Good Deal
$38,742
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 120,939
- Stock #:
- 117648
- VIN:
- 1GKS2BKD4MR117648
2021 GMC Yukon
SLT 4WD
120,939 mi
Sioux Center, IA
Fair Deal
$35,049
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Cayenne Red Tintcoat
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Mileage:
- 73,116
- Stock #:
- 26T414A
- VIN:
- 1GKS2BKT1MR275033
2021 GMC Yukon
SLT 4WD
73,116 mi
Dubuque, IA
Good Deal
$43,129
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- 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
- Mileage:
- 58,176
- Stock #:
- 11967R
- VIN:
- 1GKS2BKD4MR372297
2021 GMC Yukon
SLT 4WD
58,176 mi
Hanford, CA
Fair Deal
$44,640
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- 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
- Transmission:
- Automatic
- Mileage:
- 101,942
- Stock #:
- 7472T
- VIN:
- 1GKS2BKDXMR250639
2021 GMC Yukon
SLT 4WD
101,942 mi
Sandusky, OH
Great Deal
$32,734
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- 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:
- Jet Black
- Mileage:
- 61,870
- Stock #:
- MR403311
- VIN:
- 1GKS2BKD8MR403311
2021 GMC Yukon
SLT 4WD
61,870 mi
Altus, OK
Good Deal
$44,070
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- 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:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 123,737
- Stock #:
- 133708
- VIN:
- 1GKS2BKDXMR133708
Price drop
-$1,000
2021 GMC Yukon
SLT 4WD
123,737 mi
Butler, NJ
Great Deal
$31,479
$30,479
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Satin Steel Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Mileage:
- 66,159
- Stock #:
- 262782
- VIN:
- 1GKS2BKDXMR122675
New arrival
2021 GMC Yukon
SLT 4WD
66,159 mi
Knoxville, TN
Good Deal
$42,580
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Midnight Blue Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 61,222
- Stock #:
- 26T529A
- VIN:
- 1GKS2BKD9MR261695
2021 GMC Yukon
SLT 4WD
61,222 mi
Dubuque, IA
Fair Deal
$44,813
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- 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:
- Automatic
- Mileage:
- 98,675
- Stock #:
- YC261512B
- VIN:
- 1GKS2BKD7MR436106
New arrival
2021 GMC Yukon
SLT 4WD
98,675 mi
Youngstown, OH
Good Deal
$35,998
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- 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:
- 109,191
- Stock #:
- X372816
- VIN:
- 1GKS2BKD2MR372816
2021 GMC Yukon
SLT 4WD
109,191 mi
Marietta, GA
Good Deal
$35,093
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Brown (Beige)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 98,667
- Stock #:
- 00120
- VIN:
- 1GKS2BKD6MR119837
New arrival
2021 GMC Yukon
SLT 4WD
98,667 mi
Montgomery, AL
Fair Deal
$39,493
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Brown (Pearl Beige Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Mileage:
- 72,207
- Stock #:
- T495A
- VIN:
- 1GKS2BKD7MR447882
Price drop
-$1,059
2021 GMC Yukon
SLT 4WD
72,207 mi
Warminster, PA
Fair Deal
$43,456
$42,397
FAQs
How much does the GMC Yukon SLT 4WD cost?
The average GMC Yukon SLT 4WD costs about $42,349.10. The average price has decreased by -5.6% since last year. The 1637 for sale on CarGurus range from $3,050 to $67,980 in price.
How many GMC Yukon SLT 4WD vehicles have no reported accidents or damage?
1256 out of 1637 for sale have no reported accidents or damage.
What is the fuel economy of the GMC Yukon SLT 4WD?
Depending on the engine and options, the GMC Yukon SLT 4WD gets between 12 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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