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Price: $92,689

New 2026 GMC Sierra 3500 AT4 Crew Cab

Stock #G26351
New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 1
New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 1 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 2 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 3 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 4 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 5 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 6 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 7 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 8 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 9 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 10 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 11 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 12 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 13 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 14 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 15 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 16 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 17 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 18 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 19 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 20 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 21 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 22 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 23 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 24
Photos may be stock images.
Dealer Video
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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 3500HD AT4 is a true workhorse, built to conquer any challenge you throw its way. Featuring a powerful Duramax 6.6L V8 Turbodiesel engine, this truck delivers an impressive 470 horsepower and an astounding 975 lb-ft of torque, making it a force to be reckoned with on the road or off. - 6.6L V8 Diesel Turbocharged (Duramax) (B20-Diesel Compatible) (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.) - 7 Speakers - Bose Premium 7-Speaker Sound System - Premium GMC Infotainment System - Steering Wheel Audio Controls - Off-Road Suspension - 2-Speed Active Transfer Case - Dual 220-Amps Primary and 170-Amps Auxiliary Alternators - Engine Block Heater - Exhaust Brake - Heavy-Duty 80 Amp-Hour Battery - Off-Road High Clearance Step - Spray-on Pickup Bedliner with GMC Logo - Bed View Camera with Two Trailer Camera Provisions - HD Surround Vision The Sierra 3500HD AT4 is built to handle the toughest jobs with ease. Its rugged off-road suspension, advanced four-wheel-drive system, and powerful engine make it the perfect companion for your next adventure. Whether you're hauling heavy loads, towing a trailer, or exploring the great outdoors, this truck will get the job done with confidence and capability. Inside, the Sierra 3500HD AT4 offers a wealth of premium features to keep you comfortable and connected. The Bose premium sound system and large infotainment display ensure you'll enjoy every mile, while the heated and ventilated seats, heated steering wheel, and dual-zone climate control will keep you and your passengers cozy in any weather. Safety is also a top priority, with features like Automatic Emergency Braking, Forward Collision Alert, and Rear Cross Traffic Alert to help you stay aware and in control on the road. The Sierra 3500HD AT4 is a true workhorse that combines power, capability, and luxury, making it the perfect choice for discerning truck buyers. Don't miss your chance to experience the unparalleled performance and refined comfort of the 2026 GMC Sierra 3500HD AT4. Visit Fairfield's Autos today and let our knowledgeable sales team help you find the perfect truck to meet your needs. We're confident you'll be impressed by this exceptional vehicle.
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Chassis Details

Stock Number
G26351
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 3500
Class
3
GVWR
12,100
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
AT4
Vehicle VIN
1GT4UVEYXTF234147
Interior Color
Jet Black with Kalahari accents, Perforated Front
Seating Capacity
5
Exterior Color Description
Sterling Metallic
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
Brake Type
Hydraulic
New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26351 - photo 2
Photos may be stock images.

Body Details

Body Type
Pickup
Call For Pricing

Pricing Details

Price $92,689
Additional Upfit Cost

Vehicle available NOW in Keene, NH.

Contact Fairfield's Buick GMC for more info.

(844) 262-7068
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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