Used 2026 GMC Sierra HD for sale in Slidell
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Vehicle Details
5 km
Automatic
4WD
Diesel
Duramax 6.6L V-8 diesel direct i
Unknown
Pickup
Owners
What was with this car history VIN 1GT4UPEY9TF303678?
Popular features
Seller description
This outstanding example of a 2026 GMC Sierra 2500HD AT4 is offered by Legacy Buick GMC. This GMC includes: GOOSENECK / 5TH WHEEL PREP PACKAGE LPO, HARD FOLDING TRUCK BED COVER BY REALTRUCK ADVANTAGE Pickup Bed Tonneau Cover ALTERNATORS, DUAL, 220-AMPS PRIMARY, 170-AMPS AUXILIARY TRANSMISSION, 10-SPEED AUTOMATIC A/T 10-Speed A/T LPO, 22 Aluminum Wheels GVWR, 11,350 LBS ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE Diesel Fuel 8 Cylinder Engine Turbocharged AT4 PREMIUM PLUS PACKAGE Generic Sun/Moonroof Sun/Moonroof Running Boards/Side Steps Note - For third party subscriptions or services, please contact the dealer for more information. You deserve a vehicle designed for higher expectations. This GMC Sierra 2500HD AT4 delivers with a luxurious, well-appointed interior and world-class engineering. Do you encounter heavy snow, rain or mud when driving? No problem. With this vehicle, you've got the power of 4WD to help you overcome the toughest terrain. Just what you've been looking for. With quality in mind, this vehicle is the perfect addition to take home. Dealer Disclosure: Prices do not include state and local tax, title, license, notarial fees, convenience fees, documentary fees, and any finance charges. All prices, specifications and availability subject to change without notice. Contact dealer for most current information .Not available with special finance, lease and some other offers.
Legacy GMC
Authorized EpicVIN dealer
Location: 293 E Howze Beach Rd, Slidell, LA 70461
Phone: (198) 560-5048
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Contact Bidux: +1 (321) 445-5816 |
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Frequently Asked Questions About the 2026 GMC Sierra HD
The average price of a used 2026 GMC Sierra HD is $76,117 based on 2,790 listings currently available nationwide. Prices range from $10,000 to $119,992 depending on mileage, condition, and location. This particular Sierra HD in Slidell, LA is listed at $95,140.
Used 2026 GMC Sierra HD vehicles on our marketplace have an average of 17,242 miles. This specific vehicle has 3 miles on the odometer. You can compare mileage across all available units on the GMC Sierra HD listings page.
Reliability varies by model year, maintenance history, and driving conditions. We recommend checking the vehicle history report and having an independent inspection before purchase.
The 2026 GMC Sierra HD runs on Diesel. Exact fuel economy figures vary by trim level and driving conditions. Check fueleconomy.gov for EPA estimates specific to this model year.
There are 86,169 used Pickup vehicles priced under $100,000 currently listed on our marketplace. Browse all options on the Used Pickup under $100,000 page. You can also narrow your search to Used GMC vehicles under $100,000 if you prefer to stay with the GMC brand.
