2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT4 4-Wheel AT4
$4,589 less than this car
- 8 mi
- 4WD
- Automatic
- Diesel
- Truck
Legacy GMC · Slidell, LA · 0 mi away
9 miles · truck · Listed yesterday on AutosXchange

This 2026 GMC Sierra 2500HD AT4 is offered to you for sale 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 ONYX BLACK 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 3 YEARS SIRIUSXM Satellite Radio Requires Subscription TIRES, LT275/65R20 Tires - Rear On/Off Road Tires - Front On/Off Road LPO, BODY COLOR WHEEL ARCH MOLDINGS *Note - For third party subscriptions or services, please contact the dealer for more information.* This 4WD-equipped vehicle will handle beautifully on any terrain and in any weather condition your may find yourself in. The benefits of driving a 4 wheel drive vehicle, such as this GMC Sierra 2500HD AT4, include superior traction and stability. You could keep looking, but why? You've found the perfect vehicle right here. You can finally stop searching... You've found the one you've been looking for. 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
Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.
Among the highest-priced · 10% of 125 similar listings ask more than this car.
How we calculate market value: comparable cars for sale now plus their last listed prices.
Price tracked by AutosXchange since Nov 14, 2026. No price change at this dealership since Nov 14 ($81,674).
AutosXchange Intel Hub: Price changes for this model in Louisiana · This model in the Intel Hub · Market movers in Louisiana
Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 15); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.
Same 2026 Sierra 2500 4-Wheel AT4 · new · nationwide. Showing the 12 nearest of 125 comparable cars for sale, nearest first.
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Legacy GMC · Slidell, LA · 0 mi away
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Legacy GMC · Slidell, LA · 0 mi away
$4,094 less than this car
Legacy GMC · Slidell, LA · 0 mi away
$4,094 less than this car
Legacy GMC · Slidell, LA · 0 mi away
$4,094 less than this car
Legacy GMC · Slidell, LA · 0 mi away
$4,094 less than this car
Legacy GMC · Slidell, LA · 0 mi away
$4,094 less than this car
Legacy GMC · Slidell, LA · 0 mi away
$3,589 less than this car
Legacy GMC · Slidell, LA · 0 mi away
$3,094 less than this car
Legacy GMC · Slidell, LA · 0 mi away
$3,094 less than this car
Legacy GMC · Slidell, LA · 0 mi away
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Legacy GMC · Slidell, LA · 0 mi away
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Legacy GMC · Slidell, LA · 0 mi away
2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT48 miles · Legacy GMC · Slidell, LA · 0 mi away$77,085$4,589 less than this car
2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT48 miles · Legacy GMC · Slidell, LA · 0 mi away$77,085$4,589 less than this car
2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT49 miles · Legacy GMC · Slidell, LA · 0 mi away$77,580$4,094 less than this car
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2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT48 miles · Legacy GMC · Slidell, LA · 0 mi away$77,580$4,094 less than this car
2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT48 miles · Legacy GMC · Slidell, LA · 0 mi away$77,580$4,094 less than this car
2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT44 miles · Legacy GMC · Slidell, LA · 0 mi away$77,580$4,094 less than this car
2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT44 miles · Legacy GMC · Slidell, LA · 0 mi away$78,085$3,589 less than this car
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2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT44 miles · Legacy GMC · Slidell, LA · 0 mi away$78,580$3,094 less than this car
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Legacy GMC · Slidell, LA · 0 mi away
Legacy GMC · Slidell, LA · 0 mi away
Legacy GMC · Slidell, LA · 0 mi away
Legacy GMC · Slidell, LA · 0 mi away
Legacy GMC · Slidell, LA · 0 mi away
Legacy GMC · Slidell, LA · 0 mi away
Legacy GMC · Slidell, LA · 0 mi away
Legacy GMC · Slidell, LA · 0 mi away
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