Used 2021 GMC Yukon XL AT4 4WD for SaleNationwide
69 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:
- 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:
- 93,001
- Stock #:
- T93874A
- VIN:
- 1GKS2HKD7MR347882
Price drop
-$3,030
2021 GMC Yukon XL
AT4 4WD
93,001 mi
Charlotte, NC
Good Deal
$43,651
$40,621
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- 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:
- Jet Black/Brandy
- Transmission:
- Automatic
- Mileage:
- 123,545
- Stock #:
- M4T132X
- VIN:
- 1GKS2HKD3MR434839
2021 GMC Yukon XL
AT4 4WD
123,545 mi
Devils Lake, ND
Good Deal
$36,494
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- 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
- Mileage:
- 97,781
- Stock #:
- 3T124B
- VIN:
- 1GKS2HKDXMR163102
2021 GMC Yukon XL
AT4 4WD
97,781 mi
Fergus Falls, MN
Fair Deal
$42,345
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brownstone/Jet Black
- Mileage:
- 96,850
- Stock #:
- G2016A
- VIN:
- 1GKS2HKD4MR331123
2021 GMC Yukon XL
AT4 4WD
96,850 mi
Grand Junction, CO
Good Deal
$41,609
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- 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:
- 72,789
- Stock #:
- 3P2229
- VIN:
- 1GKS2HKD2MR460896
2021 GMC Yukon XL
AT4 4WD
72,789 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:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 70,677
- Stock #:
- TEA42328A
- VIN:
- 1GKS2HKD0MR424673
2021 GMC Yukon XL
AT4 4WD
70,677 mi
Jacksboro, TX
Great Deal
$41,995
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Steel Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black/Brandy
- Mileage:
- 129,489
- Stock #:
- 6F0439P
- VIN:
- 1GKS2HKD5MR389077
2021 GMC Yukon XL
AT4 4WD
129,489 mi
Lansing, MI
Good Deal
$35,814
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- 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:
- 56,763
- Stock #:
- SAM 366910
- VIN:
- 1GKS2HKD4MR366910
2021 GMC Yukon XL
AT4 4WD
56,763 mi
Littleton, CO
Fair Deal
$50,999
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- 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
- Mileage:
- 91,911
- Stock #:
- MR386358
- VIN:
- 1GKS2HKD9MR386358
2021 GMC Yukon XL
AT4 4WD
91,911 mi
Luling, TX
Good Deal
$41,000
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 67,275
- Stock #:
- 30000375
- VIN:
- 1GKS2HKD1MR482789
2021 GMC Yukon XL
AT4 4WD
67,275 mi
Clearwater, FL
Fair Deal
$48,333
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 106,543
- Stock #:
- JC0198
- VIN:
- 1GKS2HKDXMR399247
2021 GMC Yukon XL
AT4 4WD
106,543 mi
Seguin, TX
Good Deal
$39,474
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 53,628
- Stock #:
- MR470436T
- VIN:
- 1GKS2HKD7MR470436
New arrival
2021 GMC Yukon XL
AT4 4WD
53,628 mi
San Antonio, TX
Great Deal
$45,890
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- 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
- Mileage:
- 106,260
- Stock #:
- MR414718
- VIN:
- 1GKS2HKD1MR414718
2021 GMC Yukon XL
AT4 4WD
106,260 mi
Fayetteville, AR
Great Deal
$36,075
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 102,085
- Stock #:
- ZMR432562
- VIN:
- 1GKS2HKD9MR432562
2021 GMC Yukon XL
AT4 4WD
102,085 mi
Weslaco, TX
Good Deal
$38,175
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- 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
- Mileage:
- 81,717
- Stock #:
- CU233334
- VIN:
- 1GKS2HKD9MR233334
New arrival
2021 GMC Yukon XL
AT4 4WD
81,717 mi
Bay Minette, AL
Fair Deal
$44,758
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- 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
- Mileage:
- 122,265
- Stock #:
- 26Z57A
- VIN:
- 1GKS2HKD7MR296481
2021 GMC Yukon XL
AT4 4WD
122,265 mi
Vauxhall, NJ
Fair Deal
$36,646
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- 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
- Interior color:
- Jet Black/Brandy
- Mileage:
- 107,200
- Stock #:
- 18P33208
- VIN:
- 1GKS2HKD0MR333208
2021 GMC Yukon XL
AT4 4WD
107,200 mi
Mobile, AL
Fair Deal
$40,698
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- 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
- Mileage:
- 62,708
- Stock #:
- GT585A
- VIN:
- 1GKS2HKD0MR379198
2021 GMC Yukon XL
AT4 4WD
62,708 mi
Greenfield, IN
Fair Deal
$49,143
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Cayenne Red Tintcoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 108,297
- Stock #:
- G406370A
- VIN:
- 1GKS2HKD8MR182344
2021 GMC Yukon XL
AT4 4WD
108,297 mi
Kerrville, TX
Fair Deal
$39,623
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- 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/Brandy
- Mileage:
- 102,580
- Stock #:
- T432378
- VIN:
- 1GKS2HKD5MR432378
2021 GMC Yukon XL
AT4 4WD
102,580 mi
Longview, TX
Fair Deal
$42,440
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 64,505
- Stock #:
- 1VT-406
- VIN:
- 1GKS2HKD4MR159935
2021 GMC Yukon XL
AT4 4WD
64,505 mi
Cincinnati, OH
Good Deal
$49,094
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 61,017
- Stock #:
- T10841
- VIN:
- 1GKS2HKD0MR177882
2021 GMC Yukon XL
AT4 4WD
61,017 mi
Birmingham, AL
Good Deal
$47,816
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Mileage:
- 106,341
- Stock #:
- 261612A
- VIN:
- 1GKS2HKD2MR237452
2021 GMC Yukon XL
AT4 4WD
106,341 mi
Boerne, TX
Fair Deal
$41,411
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon XL
- 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 w/Brandy Accents
- Transmission:
- Automatic
- Mileage:
- 59,036
- Stock #:
- 85018A
- VIN:
- 1GKS2HKD9MR272778
2021 GMC Yukon XL
AT4 4WD
59,036 mi
Mentor, OH
Good Deal
$49,443
FAQs
How much does the GMC Yukon XL AT4 4WD cost?
The average GMC Yukon XL AT4 4WD costs about $40,788.32. The average price has decreased by -6.1% since last year. The 436 for sale on CarGurus range from $29,169 to $97,629 in price.
How many GMC Yukon XL AT4 4WD vehicles have no reported accidents or damage?
389 out of 436 for sale have no reported accidents or damage.
What is the fuel economy of the GMC Yukon XL AT4 4WD?
Depending on the engine and options, the GMC Yukon XL AT4 4WD gets between 15 and 21 MPG/MPGe.
What fuel types are available?
Diesel, 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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