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Price: $98,008

New 2026 GMC Sierra 2500 AT4X Crew Cab

Stock #G26703
New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 1
New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 1 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 2 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 3 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 4 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 5 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 6 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 7 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 8 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 9 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 10 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 11 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 12 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 13 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 14 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 15 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 16 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 17 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 18 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 19 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 20 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 21 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 22 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 23 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 24
Photos may be stock images.
Dealer Video
Window Sticker

Vehicle Notes

Fairfield's Autos, located in beautiful Keene, NH, and serving the New Hampshire, Vermont, Massachusetts, and New England region. Our experienced sale…
Read More… Fairfield's Autos, located in beautiful Keene, NH, and serving the New Hampshire, Vermont, Massachusetts, and New England region. Our experienced sales staff is eager to share its knowledge and enthusiasm with you. They'll work with you to find the right vehicle at a price you can afford. Come on in and take a test drive! Please call (603) 352-7700. This 2026 GMC Sierra 2500HD AT4X in striking Black with Obsidian Rush Leather interior delivers serious capability wrapped in refined craftsmanship. Built on the legendary Duramax 6.6L V8 Turbodiesel engine paired with a smooth 10-speed automatic transmission, this crew cab standard bed truck commands respect on any road. AT4X suspension tuning, 4WD dominance, and a host of premium features make this a truck engineered for both work and life. - Duramax 6.6L V8 Turbodiesel with Dual 220-Amp/170-Amp Alternators - Gooseneck/5th Wheel Prep Package with hitch platform and camper-ready capability - Snow Plow Prep Package for Northeast winter readiness - 5-Outlet Upfitter Switch Kit for custom equipment integration - Engine Block Heater and High Idle Switch for cold-weather operation - Premium GMC Infotainment System with Apple CarPlay and Android Auto - Full Grain Leather 16-way power seats with heating and ventilation - Multicolor 15 Head-Up Display with HD Surround Vision and trailer cameras - Automatic Emergency Braking with Forward Pedestrian Braking and lane departure warning - 18 Machined Aluminum wheels with wireless charging and power moonroof This is a purpose-built truck for serious work and towing. Visit us to experience the commanding presence and refined comfort of the AT4X a truck that refuses to compromise on capability or quality.
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Chassis Details

Stock Number
G26703
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 2500
Class
3
GVWR
11,350
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
AT4X
Interior Color
Obsidian Rush, Full Grain Leather seat trim
Seating Capacity
5
Exterior Color Description
Onyx Black
Engine Cylinder Count
8
Engine
6.6L Duramax Turbo-Diesel V8 engine
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26703 - photo 2
Photos may be stock images.

Body Details

Body Type
Pickup
Call For Pricing

Pricing Details

MSRP $99,605
Dealer Discount - $1,597
Price $98,008
Total Savings $1,597
Additional Upfit Cost

Vehicle available NOW in Keene, NH.

Contact Fairfield's Buick GMC for more info.

Disclaimer:
Website pricing is for internet shoppers only. Reply to this special here, or call Fairfield's Customer Care Center (855-230-3210) to qualify for this offer. You must print this page, and present it to your sales consultant, to qualify for this discounted price. When taking advantage of internet pricing, your trade will be valued at its Actual Cash Value (ACV). All new vehicle prices include manufacturer's rebates, and are subject to change. Pricing may not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer administrative fees, any dealer administrative fees, any emissions testing fees, or any other fees. Prices may not include add-ons, including, but not limited to, plows, lifts, dump bodies, utility bodies, or after market accessories. All prices, specifications, and availability subject to change without notice. Dealer may not be held liable for typographical or clerical errors. Contact dealer for most current information, and to verify pricing.
EPA Estimates Only
Tax, title, license (unless itemized above) are extra. Not available with special finance, lease and some other offers.

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