Vehicle Details
Experience rugged luxury with this 2021 GMC Yukon AT4 4WD, now available in Arkadelphia, AR. Built for drivers who demand capability and comfort, this GMC Yukon pairs a powerful V8 5.3L gasoline engine with four-wheel drive to tackle highways, back roads, and weekend adventures with confidence. The AT4 trim brings off-road-ready styling and suspension enhancements while retaining upscale interior features for a refined ride. Inside, enjoy superior audio from the BOSE stereo and expanded entertainment with XM Radio for long trips and daily commutes alike. Cold mornings are no problem thanks to the heated steering wheel, adding a premium touch to your driving experience. Safety-focused technology includes Lane Departure Warning to help keep you centered on the road and a Back-Up Camera for easier maneuvering in tight spots and parking lots. This GMC Yukon AT4 blends rugged capability with comfort-focused amenities: generous seating, versatile cargo space, and intuitive controls designed for driver convenience. Whether hauling gear, towing trailers, or transporting family and friends, this GMC delivers strength and refinement in equal measure. Located in Arkadelphia, AR, this 2021 GMC Yukon AT4 is ready for a new owner who wants distinctive off-road presence without sacrificing everyday comfort. Contact us to arrange a test drive and see how this GMC Yukon fits your lifestyle and driving needs.
Equipment
Apple CarPlay: Seamless smartphone integration for this GMC Yukon - stay connected and entertained on the go! The vehicle features a high end BOSE stereo system. This 2021 GMC Yukon is pure luxury with a heated steering wheel. The vehicle stays safely in its lane with Lane Keep Assist. This 1/2 ton suv's Lane Departure Warning helps keep you in your lane. You'll never again be lost in a crowded city or a country region with the navigation system on this model. Protect this 2021 GMC Yukon from unwanted accidents with a cutting edge backup camera system. The GMC Yukon's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. The leather seats in this GMC Yukon are a must for buyers looking for comfort, durability, and style. The GMC Yukon is equipped with the latest generation of XM/Sirius Radio. This model comes equipped with Android Auto for seamless smartphone integration on the road.
Packages
Premium Capability Package with Active Response 4WD: Electronic Limited Slip Differential (eLSD); Air Ride Adaptive Suspension. Max Trailering Package: Extra Capacity Cooling System. AT4 Premium Plus Package: Dual-Pane Panoramic Power Sunroof; Power-Retractable Assist Steps. ProGrade Trailering System: Trailer Side Blind Zone Alert; In-Vehicle Trailering App; Integrated Trailer Brake Controller; Hitch Guidance with Hitch View. Technology Package: HD Surround Vision; 15" Diagonal Multi-Color Head-Up Display; Rear Pedestrian Alert. Preferred Equipment Group 4SB: Bright Front and Rear Door Sill Plates; Power Release 2nd Row 60/40 Split-Folding Bench Seat; 2 Presets For Outside Rearview Mirrors; 12-Way Power Seat Adjusters; 3rd Row 60/40 Power-Folding Split-Bench Seat; Safety Alert Seat; Hill Descent Control; Heavy-Duty Air Filter; Heated Automatic Steering Wheel; Heated Driver and Front Passenger Seats; Universal Home Remote; Heated 2nd Row Outboard Position Seats; Front Skid Plate; Front High-Approach Angle Fascia; Hands-Free Power Programmable Rear Liftgate; Bose 9
2021 GMC Yukon AT4
- Used
The full specifications
- Max seating capacity: 7
- Fuel System: Direct Injection
- Fuel tank capacity: 24 gal
- Horsepower: - TBD -
Notes from the dealer
Peace of mind
Vehicle history report
- Title information
- Odometer readings
- Accident data (if applicable)
- Service history
- Vehicle usage
- Recall information (if applicable)
- Warranty status
A name you can trust
SOUTHWEST GMC is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
More about usKBB.com Consumer Reviews
- 5.0
Love everything about my Elevation, except…
by Carol Ann on 6/3/2026 5:57:12 PM
This truck has excellent get up and go power, great traction control and steering, with an impressive turning radius, love the large dash display screen, sleek design inside and out, and the suspension makes for comfortable long highway and city driving. Surrounded in cool luxury, state of the art sound system while feeling like a VIP in my classy black FBI looking whip. - 5.0
Great condition
by Tammy on 4/22/2026 4:05:09 PM
2 years left in warranty Great condition Beautiful Runs great Sterling metallic/teak light shale Diesel 3L - 5.0
Best Vehicle I've Owned
by PC Burger on 4/15/2026 8:22:37 PM
Bought a White Diamond color Denali which has exceeded my expectations. Premium materials throughout, especially seats. The mileage has also exceeded my expectations, have experienced a mileage highway best of 25 mpg, normal highway is 21-22 mpg. My combined is 18 mpg, and I burn regular fuel. Premium is 'recommended', not required.......and I burn that when I tow my boat or jet skiis. Warranty is not affected by this. Ride and Handling is supreme. Safety equipment makes the drivability a super experience.
Disclaimer:
The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
1Dealer Discount applied to everyone
1Dealer Discount applied to everyone
Tax, title, license and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers. Prices subject to change. Pricing Dependent Upon Available Manufacturer Incentives. See dealer for complete details. Prices do not include S&H fee of $129, any additional dealer added equipment, tax, title and/or license fees, destination charges and any finance charges. All prices, specifications, rebates and availability subject to change, and/or expiration, without notice. Southwest discounted prices are available on in stock vehicles only and to all customers. Every reasonable effort has been made to ensure the accuracy of the information contained on this site; however, absolute accuracy cannot be guaranteed. This entire site, and all information and exhibits appearing on it, are presented to the user as-is without warranty of any kind, either express or implied. All vehicles are subject to prior sale. MSRP is the Manufacturer's Suggested Retail Price of a vehicle. Images shown, including vehicle color, trim, options and other specifications are subject to availability, current incentive offerings, current pricing and customer's credit worthiness.