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Price: $92,904

New 2026 GMC Sierra 3500 AT4 Crew Cab

Stock #G26359
New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 1
New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 1 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 2 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 3 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 4 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 5 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 6 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 7 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 8 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 9 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 10 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 11 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 12 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 13 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 14 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 15 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 16 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 17 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 18 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 19 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 20 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 21 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 22 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - photo 23 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26359 - 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 remarkable 2026 GMC Sierra 3500HD AT4 is a true workhorse, designed to conquer the toughest terrain and handle your most demanding tasks. With its powerful Duramax 6.6L V8 Turbodiesel engine, 10-speed automatic transmission, and robust 4WD system, this truck is ready to take on any challenge. - UPFITTER SWITCH KIT (5) - POWER-RETRACTABLE ASSIST STEPS with LED lighting - Volcanic Red Tintcoat exterior - AT4 PREMIUM PLUS PACKAGE - SNOW PLOW PREP/CAMPER PACKAGE - GOOSENECK / 5TH WHEEL PREP PACKAGE The Sierra 3500HD AT4 is built to conquer the great outdoors. Its off-road-focused suspension, skid plates, and all-terrain tires ensure you can tackle the toughest terrain with confidence. Plus, the available Upfitter Switch Kit allows you to easily integrate and power your favorite accessories, making this truck a true workhorse. Step inside and you'll be surrounded by premium features that elevate your driving experience. The Bose Premium 7-Speaker Sound System, heated and ventilated front seats, and 15-inch Head-Up Display keep you connected, comfortable, and in control. The available Technology Package adds advanced safety features like Automatic Emergency Braking, Forward Collision Alert, and Rear Cross Traffic Alert, giving you added peace of mind on the road. Whether you're hauling heavy loads, towing a trailer, or navigating rugged off-road conditions, this Sierra 3500HD AT4 is up for the challenge. Its robust construction, powerful engine, and comprehensive suite of features make it the perfect companion for your most demanding tasks. At Fairfield's Autos, we're committed to helping you find the perfect vehicle to meet your needs. Our knowledgeable sales team is ready to answer any questions you may have and guide you through the buying process. Stop by our showroom today and experience the unmatched capability and versatility of the 2026 GMC Sierra 3500HD AT4.
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Chassis Details

Stock Number
G26359
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
Volcanic Red Tintcoat
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 #G26359 - photo 2
Photos may be stock images.

Body Details

Body Type
Pickup
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Pricing Details

Price $92,904
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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