Call For Pricing
Price: $89,068

New 2026 GMC Sierra 3500 AT4 Crew Cab

Stock #G26685
New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 1
New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 1 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 2 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 3 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 4 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 5 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 6 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 7 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 8 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 9 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 10 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 11 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 12 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 13 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 14 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 15 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 16 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 17 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 18 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 19 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 20 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 21 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 22 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 23 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - 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 3500HD AT4 is a powerful heavy-duty crew cab built to handle demanding work and challenging terrain. Finished in Silver with a premium Jet Black and Kalahari leather interior, the Sierra 3500HD commands attention on the road or job site. The legendary Duramax 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission delivers the capability professionals demand. - Duramax 6.6L V8 Diesel Turbocharged with dual 220/170-amp alternators - 4WD with 2-Speed Active Transfer Case and exhaust brake - AT4 Premium Plus Package with off-road suspension and high clearance step - Snow Plow Prep and Gooseneck/5th Wheel Prep packages - Premium GMC Infotainment System with 13.4 display and wireless phone projection - Heated and ventilated leather front seats with 10-way power adjusters - Bed View Camera with surround vision and trailer camera provisions - Engine block heater and BF Goodrich off-road tires - OnStar services with automatic emergency braking and forward collision alert - (5) Upfitter switches for custom configurations This truck is equipped with premium technology and safety features designed for those who refuse to compromise. Visit us today to experience the Sierra 3500HD's commanding presence and unmatched performance. Price includes: $1000 - Buick GMC Consumer Cash Program. Exp. 11/02/2026
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Chassis Details

Stock Number
G26685
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
1GT4UVEY6TF380092
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
New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26685 - photo 2
Photos may be stock images.

Body Details

Body Type
Pickup
Call For Pricing

Pricing Details

MSRP $91,585
Dealer Discount - $2,517
Price $89,068
Total Savings $2,517
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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