2021 GMC Yukon XL AT4
Capable. Comfortable. Goes big on space and capability.
The 2021 GMC Yukon XL AT4 blends serious utility with premium touches and off-road confidence. This is a full-size SUV thatâs built for families, towing, road trips, and Adventurers who want room for crew and gear without feeling like theyâre in a cargo van.
ð Performance & Capability
Strong, confident, and ready.
Potent V8 power matched to a smooth automatic
Four-wheel drive with AT4 off-road tuning
Robust suspension and good ground clearance
Why it matters: You get confident performance whether cruising highways, towing trailers, or heading down gravel backroads.
ð Interior & Space
Big SUV, thoughtful comfort.
Room for passengers and gear thanks to the XL extended body
Comfortable seating and premium materials
Plenty of second- and third-row space for family or friends
Why it matters: Long trips feel less like âhow much longer?â and more like âcan we go further?â
ð£ Towing & Utility
Ready for weekend plans.
Strong towing capacity with proper equipment
Integrated trailer-assist features on equipped models
Easy hook-ups for boats, campers, and utility trailers
Why it matters: Take the trailer, take the toys, take the crew â" this Yukon XL pulls it all with confidence.
ð"± Tech & Connectivity
Tech that lives up to expectations.
Large infotainment display with Apple CarPlay & Android Auto
Bluetooth hands-free calling and streaming
Available premium audio and onboard navigation
Why it matters: Your tunes, apps, and calls stay connected without distraction.
ð¡ Safety & Confidence
Support where it matters.
Advanced driver-assist features available depending on equipment
Stability and traction control systems for all conditions
Confident braking and strong SUV fundamentals
Why it matters: Peace of mind for daily driving, road trips, and everything in between.
Why This 2021 GMC Yukon XL AT4
The Yukon XL AT4 is for people who want full-size space, confident 4Ã4 capability, and premium comfort all in one package. Itâs big without being cumbersome, strong without being harsh, and ready for the everyday or the extraordinary.
Why Buy from Long-Lewis Ford of the River Region
No doc fees
Non-commissioned sales team
Fully inspected and road-tested inventory
Straightforward financing & fair trade values
Family-owned and trusted in Alabama
ð" 1630 E Main Street, Prattville, AL 36066
ð" 334-365-2272
Come by and see this 2021 GMC Yukon XL AT4 â" spacious, capable, and built for lifeâs bigger moments.
Suggested Hashtags
#GMCYukonXL #YukonAT4 #FullSizeSUV #4x4Life #TowingReady #PrattvilleAL #MontgomeryAL #LongLewisFord #RoomForEveryone #AdventureReady
2021 GMC Yukon XL AT4
- Used
$45,895$49,887 Market Value
Long-Lewis of the River Region
Call 334-365-2272
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The overview
- Exterior Color
- Summit White
- Interior Color
- Jet Black
- Odometer
- 77,699 miles
- Transmission
- 10-Speed Automatic with Overdrive
- Drivetrain
- 4WD
- Engine
- EcoTec3 5.3L V8
- VIN
- 1GKS2HKD2MR351886
- Stock Number
- P25EN049A
The full specifications
- 1st, 2nd and 3rd row head airbags
- 4-wheel ABS Brakes
- 60-40 Third Row Seat
- ABS and Driveline Traction Control
- Anti-theft alarm system
- Audio System Premium Brand Speakers: Bose
- Audio controls on steering wheel
- Auxilliary engine cooler
- Auxilliary transmission cooler
- Bluetooth wireless phone connectivity
- Braking Assist
- Bucket front seats
- Climate Controlled : Driver and passenger heated
- Compass
- Cruise control
- Cruise controls on steering wheel
- Daytime running lights
- Driver seat memory
- Driver's side electrochromatic auto-dimming mirrors
- Dual illuminated vanity mirrors
- Dual reverse tilt mirrors
- Electrochromatic rearview mirror
- External temperature display
- Front Ventilated disc brakes
- Front and rear reading lights
- Front fog/driving lights
- Fuel Consumption: City: 15 mpg
- Fuel Consumption: Highway: 19 mpg
- GMC Infotainment System
- Heated driver mirror
- Heated passenger mirror
- Leather seat upholstery
- Leather steering wheel trim
- Machined aluminum rims w/ painted accents
- Memorized Settings for 2 drivers
- Memorized Settings including door mirror(s)
- Memorized Settings including steering wheel
- OnStar and GMC connected services capable
- Passenger Airbag
- Power Folding Third Row Seat
- Power liftgate
- Power remote w/tilt down driver mirror adjustment
- Power remote w/tilt down passenger mirror adjustment
- Power retractable mirrors
- Power windows
- Privacy glass: Deep
- Proximity remote trunk release
- Rear air conditioning with separate controls
- Rear heat ducts with separate controls
- Rear seats center armrest
- Rear spoiler: Lip
- Remote Engine Start : Keyfob remote start
- Remote power door locks
- Side airbag
- SiriusXM with 360L AM/FM/Satellite Radio
- SiriusXM with 360L Satellite Radio
- Speed Sensitive Audio Volume Control
- Split rear bench
- Stability controll with anti-roll
- Surround Audio
- Tachometer
- Tilt and telescopic steering wheel
- Total Number of Speakers: 9
- Trailer hitch
- Trip computer
- Tumble forward rear seats
- Turn signal in mirrors
- Video Monitor Location: Front
- Wheel Diameter: 20
- Wheel Width: 9
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
Long-Lewis Alabaster 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
3.5out of 5 overall- 4.0
Rattles
by Nancy on Monday, October 19, 2020
Back glass in the lift gate rattles loudly, literally moving up and down. It has been in shop 4 times, they hear it and see it, but can't figure out how to fix it. Had to file a claim with GMC. Very disappointed. Most of trim on inside is cheap plastic and poorly assembled. The ride is as good as the previous model. Turns and handles like a car, not a truck. - 5.0
Pricey but worth it
by Mark on Saturday, January 28, 2023
Let’s be real here, all SUVs are pricey these days, even cheaper know cars like Kia’s. Then it gets more expensive with full-size SUVs, and desirable ones like the GM brand. My Yukon wasn’t cheap by any means, but I knew that going in. It is huge, comfortable, and has all the features that I could need and want. The gas mileage is just horrible, as expected, but I knew I wasn’t buying a Prius here. My biggest complaint is with GM, they nickel and dime you to death with ridiculous add-on subscription based services. Even the My GM app costs $15/month, absurd, and this service used to be free! - 1.0
Display not working !
by Martin J on Wednesday, July 16, 2025
I just bought a Yukon 2025 first days works great. After one week this nightmare started. Display not showing anything. We lost control of A/C in front side, not radio ,not gps . I took it to gmc dealer to get repaired. I just lost my time , they told me, they replaced the radio but the same issue happened , before I left the dealer. They say “We have to order a new radio or display. The one that we replaced its bad”.I have to wait until parts is received. Because it’s a special order!!! Display looks great , but honestly it’s a piece of garbage ! First payment of $70k is coming. 😒