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Price: $91,864

New 2026 GMC Sierra 3500 AT4 Crew Cab

Stock #G26331
New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 1
New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 1 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 2 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 3 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 4 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 5 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 6 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 7 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 8 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 9 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 10 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 11 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 12 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 13 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 14 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 15 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 16 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 17 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 18 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 19 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 20 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 21 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 22 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - photo 23 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26331 - 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. Imagine commanding the road in this exceptional 2026 GMC Sierra 3500HD AT4. Boasting a powerful Duramax 6.6L V8 Turbodiesel engine paired with a 10-Speed Automatic transmission, this heavy-duty pickup is built to handle any task with ease. Equipped with 4-Wheel Drive, you'll conquer even the toughest terrain with confidence. - ASSIST STEPS, POWER-RETRACTABLE, BLACK with LED lighting - ENGINE BLOCK HEATER - AT4 PREMIUM PLUS PACKAGE - TRAILER TIRE PRESSURE MONITOR SENSORS - SNOW PLOW PREP/CAMPER PACKAGE - GOOSENECK / 5TH WHEEL PREP PACKAGE The Sierra 3500HD AT4 is more than just a workhorse it's a true off-road champion. With the X31 Off-Road Package, you'll enjoy enhanced capabilities, including an Off-Road Suspension, Hill Descent Control, and Skid Plates to protect vital components. The AT4 Premium Plus Package adds even more premium features, such as a Power Sunroof, Heated Steering Wheel, and Ventilated Front Seats for unparalleled comfort. Beyond its impressive performance, this Sierra 3500HD boasts a stunning exterior in a sleek White color. The Gloss Black Header and Grille Insert Bars, combined with the Off-Road High Clearance Step, create a bold and distinctive look that commands attention wherever you go. Step inside and you'll be greeted by a premium cabin that's designed with your convenience and comfort in mind. The Bose Premium 7-Speaker Sound System, 13.4 Diagonal GMC Premium Information Display, and Wireless Charging ensure you stay connected and entertained on every journey. The 10-Way Power Driver and Passenger Seats with Lumbar Support, along with the Heated and Ventilated Front Seats, provide exceptional comfort for you and your passengers. Whether you're tackling tough jobs or embarking on off-road adventures, this 2026 GMC Sierra 3500HD AT4 is the ultimate companion. Experience the perfect blend of power, capability, and luxury. Visit Fairfield's Autos today and let our knowledgeable team help you make this exceptional truck your own.
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Chassis Details

Stock Number
G26331
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 3500
Class
3
GVWR
12,100
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
AT4
Interior Color
Jet Black with Kalahari accents, Perforated Front
Seating Capacity
5
Exterior Color Description
Summit White
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 #G26331 - photo 2
Photos may be stock images.

Body Details

Body Type
Pickup
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Pricing Details

Price $91,864
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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