Used 2026 GMC Yukon XL AT4 Ultimate 4WD for SaleNationwide
509 vehicles found
- 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:
- 1,567
- Stock #:
- R322234T
- VIN:
- 1GKS2WKL9TR322234

2026 GMC Yukon XL
AT4 Ultimate 4WD
1,567 mi
$97,875
- 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
- Mileage:
- 8,529
- Stock #:
- T36104
- VIN:
- 1GKS2WKL0TR153298

2026 GMC Yukon XL
AT4 Ultimate 4WD
8,529 mi
$97,434
- 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)
- Mileage:
- 2,336
- Stock #:
- O1295Z
- VIN:
- 1GKS2WKL8TR306901

-$2,000
2026 GMC Yukon XL
AT4 Ultimate 4WD
2,336 mi
$94,979
$92,979
- 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:
- 7,822
- Stock #:
- 40P902
- VIN:
- 1GKS2WKLXTR153101

2026 GMC Yukon XL
AT4 Ultimate 4WD
7,822 mi
$97,224
- 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:
- Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 246
- Stock #:
- 26U052
- VIN:
- 1GKS2WKL6TR228344
Preparing for a close up...
Photos coming soon
2026 GMC Yukon XL
AT4 Ultimate 4WD
246 mi
$104,186
- 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:
- 426
- Stock #:
- 26G343A
- VIN:
- 1GKS2WKL2TR311110

2026 GMC Yukon XL
AT4 Ultimate 4WD
426 mi
$103,150
- 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:
- Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red
- Transmission:
- Automatic
- Mileage:
- 9,581
- Stock #:
- 2U28538
- VIN:
- 1GKS2WKL4TR196087
2026 GMC Yukon XL
AT4 Ultimate 4WD
9,581 mi
$97,794
- 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:
- 8,506
- Stock #:
- 5704RU
- VIN:
- 1GKS2WKL7TR153993
Preparing for a close up...
Photos coming soon
2026 GMC Yukon XL
AT4 Ultimate 4WD
8,506 mi
$95,504
- Year:
- 2026
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Red
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Diesel
- Interior color:
- Red
- Transmission:
- Automatic
- Mileage:
- 4,506
- Stock #:
- B9935
- VIN:
- 1GKS2WK8XTR253386

2026 GMC Yukon XL
AT4 Ultimate 4WD
4,506 mi
$102,443
- 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:
- 229
- Stock #:
- 11621
- VIN:
- 1GKS2WKL0TR191436

2026 GMC Yukon XL
AT4 Ultimate 4WD
229 mi
$116,354
- Year:
- 2026
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Black (Obsidian Rush With Red Accents)
- Mileage:
- 3,419
- Stock #:
- Q132065
- VIN:
- 1GKS2WK8XTR132065

2026 GMC Yukon XL
AT4 Ultimate 4WD
3,419 mi
$103,140
- Year:
- 2026
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Diesel
- Interior color:
- Black (Obsidian Rush with Red Accents)
- Transmission:
- Automatic
- Mileage:
- 1,111
- Stock #:
- TR323363
- VIN:
- 1GKS2WK89TR323363

2026 GMC Yukon XL
AT4 Ultimate 4WD
1,111 mi
$99,592
- 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:
- 23,955
- Stock #:
- GMT1370A
- VIN:
- 1GKS2WKL0TR122083

2026 GMC Yukon XL
AT4 Ultimate 4WD
23,955 mi
$93,384
- Year:
- 2026
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 5,686
- Stock #:
- 913446
- VIN:
- 1GKS2WK81TR103778

2026 GMC Yukon XL
AT4 Ultimate 4WD
5,686 mi
$101,896
- 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:
- 2,077
- Stock #:
- PA2760
- VIN:
- 1GKS2WKL0TR270427

2026 GMC Yukon XL
AT4 Ultimate 4WD
2,077 mi
$94,895
- 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, Full Grain Leather)
- Transmission:
- Automatic
- Mileage:
- 0
- Stock #:
- FG26-116
- VIN:
- 1GKS2WK89TR383322

2026 GMC Yukon XL
AT4 Ultimate 4WD
New car
New car
MSRP $106,310
$102,576
- 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:
- 5
- Stock #:
- 331766
- VIN:
- 1GKS2WK85TR331766

2026 GMC Yukon XL
AT4 Ultimate 4WD
New car
New car
MSRP $104,989
$99,865
- Year:
- 2026
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Black
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Diesel
- Interior color:
- Red
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- TR354726
- VIN:
- 1GKS2WK89TR354726

2026 GMC Yukon XL
AT4 Ultimate 4WD
New car
New car
MSRP $104,690
$100,922
- 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)
- Stock #:
- 11734
- VIN:
- 1GKS2WKL1TR298740

2026 GMC Yukon XL
AT4 Ultimate 4WD
New car
New car
MSRP $107,279
$104,092
- 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
- Mileage:
- 0
- Stock #:
- B29282
- VIN:
- 1GKS2WK81TR261456

2026 GMC Yukon XL
AT4 Ultimate 4WD
New car
New car
$106,926
- 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 With Red Accents)
- Mileage:
- 10
- Stock #:
- 327049
- VIN:
- 1GKS2WK84TR360644

2026 GMC Yukon XL
AT4 Ultimate 4WD
New car
New car
MSRP $103,185
$99,182
- 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)
- Mileage:
- 3
- Stock #:
- F260128
- VIN:
- 1GKS2WKL4TR259575

2026 GMC Yukon XL
AT4 Ultimate 4WD
New car
New car
MSRP $108,430
$101,398
- 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:
- 3
- Stock #:
- G25800
- VIN:
- 1GKS2WKLXTR274811

2026 GMC Yukon XL
AT4 Ultimate 4WD
New car
New car
MSRP $106,190
$100,910
- 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, Full Grain Leather)
- Transmission:
- Automatic
- Mileage:
- 1
- Stock #:
- 163549
- VIN:
- 1GKS2WK8XTR382647

2026 GMC Yukon XL
AT4 Ultimate 4WD
New car
New car
MSRP $104,690
$99,377
FAQs
How much does the GMC Yukon XL AT4 Ultimate 4WD cost?
How many GMC Yukon XL AT4 Ultimate 4WD vehicles have no reported accidents or damage?
What is the fuel economy of the GMC Yukon XL AT4 Ultimate 4WD?
What fuel types are available?
Relevant articles

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.

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.

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.