Used 2026 GMC Yukon XL AT4 Ultimate 4WD for SaleNationwide
583 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2026
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black (Obsidian Rush With Red Accents)
- Mileage:
- 173
- Stock #:
- G00729
- VIN:
- 1GKS2WKL7TR380018
2026 GMC Yukon XL
AT4 Ultimate 4WD
Reidsville, NC
New car
MSRP $105,639
$92,894
- Year:
- 2026
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Sterling Metallic
- Fuel type:
- Diesel
- Interior color:
- Black (Obsidian Rush)
- Mileage:
- 16,989
- Stock #:
- G121696T
- VIN:
- 1GKS2WK81TR121696
2026 GMC Yukon XL
AT4 Ultimate 4WD
16,989 mi
Jonesboro, AR
Fair Deal
$88,821
- Year:
- 2026
- 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 Pine
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Obsidian Rush With Red Accents, Full Grain Leather)
- Transmission:
- Automatic
- Mileage:
- 8
- Stock #:
- TR404530
- VIN:
- 1GKS2WKL7TR404530
2026 GMC Yukon XL
AT4 Ultimate 4WD
Houston, TX
New car
MSRP $104,190
$95,415
- Year:
- 2026
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black (Obsidian Rush With Red Accents)
- Mileage:
- 12,625
- Stock #:
- TR296758T
- VIN:
- 1GKS2WKLXTR296758
2026 GMC Yukon XL
AT4 Ultimate 4WD
12,625 mi
San Antonio, TX
Good Deal
$89,220
- Year:
- 2026
- 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:
- Black (Obsidian Rush w/Red Accents)
- Transmission:
- Automatic
- Mileage:
- 1,021
- Stock #:
- C267264
- VIN:
- 1GKS2WKL6TR427264
2026 GMC Yukon XL
AT4 Ultimate 4WD
1,021 mi
Chillicothe, IL
Great Deal
$87,388
- Year:
- 2026
- 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 (Obsidian Rush With Red Accents)
- Mileage:
- 2,005
- Stock #:
- A1087
- VIN:
- 1GKS2WKLXTR259113
Price drop
-$2,815
2026 GMC Yukon XL
AT4 Ultimate 4WD
2,005 mi
Franklin, VA
Great Deal
$91,994
$89,179
- Year:
- 2026
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Midnight Pine
- Fuel type:
- Diesel
- Interior color:
- Black (Obsidian Rush W/Red Accen)
- Mileage:
- 3
- Stock #:
- 26G268
- VIN:
- 1GKS2WK81TR173006
2026 GMC Yukon XL
AT4 Ultimate 4WD
Hobbs, NM
New car
MSRP $103,809
$100,194
- Year:
- 2026
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Obsidian Rush w/ Red Accents)
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- YU15009
- VIN:
- 1GKS2WKL4TR421303
2026 GMC Yukon XL
AT4 Ultimate 4WD
Tustin, CA
New car
MSRP $104,685
$94,338
- Year:
- 2026
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Volcanic Red Tintcoat
- Fuel type:
- Diesel
- Interior color:
- Black (Obsidian Rush)
- Mileage:
- 2,498
- Stock #:
- SP4008A
- VIN:
- 1GKS2WK89TR307566
2026 GMC Yukon XL
AT4 Ultimate 4WD
2,498 mi
Sauk City, WI
Good Deal
$92,753
- Year:
- 2026
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Black (Obsidian Rush With Red Accents)
- Mileage:
- 6,022
- Stock #:
- S261041A
- VIN:
- 1GKS2WK88TR308739
2026 GMC Yukon XL
AT4 Ultimate 4WD
6,022 mi
Houston, TX
Great Deal
$85,516
- Year:
- 2026
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Diesel
- Interior color:
- Black (Obsidian Rush with Red Accents)
- Transmission:
- Automatic
- Mileage:
- 15,438
- Stock #:
- T26441A
- VIN:
- 1GKS2WK89TR131439
2026 GMC Yukon XL
AT4 Ultimate 4WD
15,438 mi
Delaware, OH
Fair Deal
$89,995
- Year:
- 2026
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black (Obsidian Rush With Red Accents)
- Mileage:
- 3
- Stock #:
- G00750
- VIN:
- 1GKS2WKL2TR427858
2026 GMC Yukon XL
AT4 Ultimate 4WD
Reidsville, NC
New car
MSRP $103,695
$91,394
- Year:
- 2026
- 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 Pine
- Fuel type:
- Gasoline
- Interior color:
- Black (Obsidian Rush With Red Accents)
- Mileage:
- 5,775
- Stock #:
- 7G5406
- VIN:
- 1GKS2WKL4TR245305
2026 GMC Yukon XL
AT4 Ultimate 4WD
5,775 mi
Greenville, SC
Good Deal
$90,718
- Year:
- 2026
- 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 (Obsidian Rush With Red Accents)
- Mileage:
- 6
- Stock #:
- TR380965
- VIN:
- 1GKS2WKL8TR380965
2026 GMC Yukon XL
AT4 Ultimate 4WD
Saint Cloud, FL
New car
MSRP $106,389
$97,043
- Year:
- 2026
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black (Obsidian Rush With Red Accents)
- Mileage:
- 2
- Stock #:
- 33719
- VIN:
- 1GKS2WKL0TR424585
2026 GMC Yukon XL
AT4 Ultimate 4WD
Sherwood, AR
New car
MSRP $103,695
$92,418
- Year:
- 2026
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black (Obsidian Rush)
- Mileage:
- 6,513
- Stock #:
- U12300
- VIN:
- 1GKS2WKL6TR117163
2026 GMC Yukon XL
AT4 Ultimate 4WD
6,513 mi
Hudson, IA
Great Deal
$89,179
- Year:
- 2026
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black (Obsidian Rush With Red Accents)
- Mileage:
- 10,097
- Stock #:
- RC22216A
- VIN:
- 1GKS2WKL6TR220860
2026 GMC Yukon XL
AT4 Ultimate 4WD
10,097 mi
Rochester, NH
Great Deal
$85,144
- Year:
- 2026
- 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:
- Black (Obsidian Rush with Red Accents)
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- 112961
- VIN:
- 1GKS2WKL1TR433943
2026 GMC Yukon XL
AT4 Ultimate 4WD
Kansas City, KS
New car
MSRP $104,685
$96,279
- Year:
- 2026
- 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 (Obsidian Rush With Red Accents)
- Mileage:
- 3
- Stock #:
- TR422288
- VIN:
- 1GKS2WKL6TR422288
2026 GMC Yukon XL
AT4 Ultimate 4WD
Sherman, TX
New car
MSRP $104,685
$93,395
- Year:
- 2026
- 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:
- Black (Obsidian Rush w/ Red Accents)
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- YU15028
- VIN:
- 1GKS2WKL9TR424312
2026 GMC Yukon XL
AT4 Ultimate 4WD
Tustin, CA
New car
MSRP $104,685
$94,338
- Year:
- 2026
- 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 Pine
- Fuel type:
- Gasoline
- Interior color:
- Black (Obsidian Rush With Red Accents)
- Mileage:
- 8,981
- Stock #:
- 4PS2028
- VIN:
- 1GKS2WKL5TR118725
2026 GMC Yukon XL
AT4 Ultimate 4WD
8,981 mi
Tulsa, OK
Good Deal
$91,766
- Year:
- 2026
- 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:
- Black (Obsidian Rush with Red Accents)
- Transmission:
- Automatic
- Mileage:
- 11,536
- Stock #:
- F3379
- VIN:
- 1GKS2WKL1TR153441
New arrival
2026 GMC Yukon XL
AT4 Ultimate 4WD
11,536 mi
Opelika, AL
Fair Deal
$92,599
- Year:
- 2026
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Obsidian Rush with Red Accents)
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- G261171
- VIN:
- 1GKS2WKL9TR455124
2026 GMC Yukon XL
AT4 Ultimate 4WD
Manassas, VA
New car
MSRP $104,190
$95,394
- Year:
- 2026
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Midnight Pine
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Diesel
- Interior color:
- Black (Obsidian Rush with Red Accents)
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- G28118
- VIN:
- 1GKS2WK84TR276162
2026 GMC Yukon XL
AT4 Ultimate 4WD
Covington, LA
New car
No Price Listed
FAQs
How much does the GMC Yukon XL AT4 Ultimate 4WD cost?
The average GMC Yukon XL AT4 Ultimate 4WD costs about $84,314.76. The average price has decreased by -7% since last year. The 88 for sale on CarGurus range from $68,424 to $110,380 in price.
How many GMC Yukon XL AT4 Ultimate 4WD vehicles have no reported accidents or damage?
85 out of 88 for sale have no reported accidents or damage.
What is the fuel economy of the GMC Yukon XL AT4 Ultimate 4WD?
Depending on the engine and options, the GMC Yukon XL AT4 Ultimate 4WD gets between 15 and 22 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.
Relevant articles
CarGurus Editorial Team
The Best Cars for Tall People in 2026
Searching for vehicles best suited for tall people? Keep reading to find out which cars, trucks, and SUVs best accommodate those with a higher stature, as recommended by the experts at CarGurus.
Jeremy Korzeniewski
GMC Yukon XL Buying Guide: Cost, Reliability, and the Best Years to Buy
Discover the ultimate buying guide for purchasing a used GMC Yukon XL, covering each generation since 2000. Whether you're a first-time buyer or a General Motors enthusiast, this comprehensive overview will help you research your next pre-owned GMC Yukon XL.
Chris Teague
2026 GMC Yukon XL Pricing, Specs, and Release Date
Existing as a stretched version of the Yukon, the 2026 GMC Yukon XL shares its architecture with the Chevrolet Suburban. It offers seating for up to eight passengers and can tow up to 8,400 pounds.
GMC Yukon XL AT4 Ultimate 4WD in AlabamaGMC Yukon XL AT4 Ultimate 4WD in ArkansasGMC Yukon XL AT4 Ultimate 4WD in ColoradoGMC Yukon XL AT4 Ultimate 4WD in ConnecticutGMC Yukon XL AT4 Ultimate 4WD in GeorgiaGMC Yukon XL AT4 Ultimate 4WD in IdahoGMC Yukon XL AT4 Ultimate 4WD in IllinoisGMC Yukon XL AT4 Ultimate 4WD in KansasGMC Yukon XL AT4 Ultimate 4WD in KentuckyGMC Yukon XL AT4 Ultimate 4WD in LouisianaGMC Yukon XL AT4 Ultimate 4WD in MassachusettsGMC Yukon XL AT4 Ultimate 4WD in MinnesotaGMC Yukon XL AT4 Ultimate 4WD in MississippiGMC Yukon XL AT4 Ultimate 4WD in MissouriGMC Yukon XL AT4 Ultimate 4WD in MontanaGMC Yukon XL AT4 Ultimate 4WD in North CarolinaGMC Yukon XL AT4 Ultimate 4WD in OhioGMC Yukon XL AT4 Ultimate 4WD in PennsylvaniaGMC Yukon XL AT4 Ultimate 4WD in TennesseeGMC Yukon XL AT4 Ultimate 4WD in TexasGMC Yukon XL AT4 Ultimate 4WD in UtahGMC Yukon XL AT4 Ultimate 4WD in VermontGMC Yukon XL AT4 Ultimate 4WD in VirginiaGMC Yukon XL AT4 Ultimate 4WD in WashingtonGMC Yukon XL AT4 Ultimate 4WD in West VirginiaGMC Yukon XL AT4 Ultimate 4WD in Wyoming
All Used CarsManual Transmission CarsLuxury CarsCars with Red InteriorCheap Manual CarsHybrid CarsSports CarsElectric SUVsCheap TrucksSmall CarsThird Row SUVsThree Quarter Ton TrucksLifted TrucksManual Transmission TrucksDiesel TrucksHybrid SUVsDually TrucksOne Ton TrucksCheap SUVsLifted Ford Trucks4x4 TrucksWork TrucksAWD SUVsFord TrucksChevrolet TrucksToyota TrucksTrucks Under $10,000Cars Under $15,000Sports Cars Under $20,000Trucks Under $20,000Used Sedans for Sale with Low MileageUsed SUVs / Crossovers for Sale with Low MileageUsed Hatchbacks for Sale with Low MileageUsed Convertibles for Sale with Low MileageUsed Vans for Sale with Low MileageUsed Minivans for Sale with Low MileageUsed Pickup Trucks for Sale with Low MileageUsed Coupes for Sale with Low MileageUsed Wagons for Sale with Low Mileage
