Call For Pricing
Price: $88,437

New 2026 GMC Sierra 3500 AT4 Crew Cab

Stock #G26693
New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 1
New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 1 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 2 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 3 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 4 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 5 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 6 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 7 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 8 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 9 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 10 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 11 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 12 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 13 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 14 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 15 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 16 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 17 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 18 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 19 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 20 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 21 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 22 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 23 New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - 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.Meet the 2026 GMC Sierra 3500HD AT4 a powerful diesel workhorse finished in crisp white with jet black leather and Kalahari accents. Built for the demands of serious work and off-road adventure, this crew cab standard bed truck combines capability with premium comfort. Backed by a legendary Duramax 6.6L V8 Turbodiesel engine, 10-speed automatic transmission, and robust 4WD capability, the Sierra 3500HD AT4 delivers the performance to handle anything you tackle.**Key Features:**- Duramax 6.6L V8 Turbodiesel with dual 220-amp primary and 170-amp auxiliary alternators- Gooseneck/5th wheel prep and snow plow prep packages- BF Goodrich off-road T/A KO3 tires on 20-inch aluminum wheels- AT4 Premium Plus Package with off-road suspension and high-clearance step- Premium Bose audio system with SiriusXM and wireless phone projection- Heated and ventilated leather seats with power adjusters and lumbar support- Advanced safety suite: automatic emergency braking, surround vision, trailer side blind zone alert- Multicolor head-up display and premium GMC infotainment systemThis is genuine heavy-duty capability wrapped in refined design and technology. Visit us in Keene and experience the Sierra 3500HD AT4 firsthand. Price includes: $1000 - Buick GMC Consumer Cash Program. Exp. 11/02/2026
Read Less

Chassis Details

Stock Number
G26693
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
New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26693 - photo 2
Photos may be stock images.

Body Details

Body Type
Pickup
Call For Pricing

Pricing Details

MSRP $91,090
Dealer Discount - $2,653
Price $88,437
Total Savings $2,653
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.

Similar Vehicles

  • New 2026 GMC Sierra 3500 SLE Crew Cab for sale #G26605 - photo 1
    New 2026 GMC Sierra 3500 SLE Crew Cab for sale #G26605 - photo 1

    New 2026 GMC Sierra 3500 SLE Crew Cab
  • New 2026 GMC Sierra 3500 Pro Regular Cab for sale #G26564 - photo 1
    New 2026 GMC Sierra 3500 Pro Regular Cab for sale #G26564 - photo 1

    New 2026 GMC Sierra 3500 Pro Regular Cab
  • New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26632 - photo 1
    New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26632 - photo 1

    New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
  • New 2026 GMC Sierra 3500 SLE Crew Cab for sale #G26552 - photo 1
    New 2026 GMC Sierra 3500 SLE Crew Cab for sale #G26552 - photo 1

    New 2026 GMC Sierra 3500 SLE Crew Cab
  • New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26567 - photo 1
    New 2026 GMC Sierra 3500 AT4 Crew Cab for sale #G26567 - photo 1

    New 2026 GMC Sierra 3500 AT4 Crew Cab
  • New 2026 GMC Sierra 3500 Denali Crew Cab for sale #G26516 - photo 1
    New 2026 GMC Sierra 3500 Denali Crew Cab for sale #G26516 - photo 1

    New 2026 GMC Sierra 3500 Denali Crew Cab
  • New 2026 GMC Sierra 3500 SLE Crew Cab for sale #G26628 - photo 1
    New 2026 GMC Sierra 3500 SLE Crew Cab for sale #G26628 - photo 1

    New 2026 GMC Sierra 3500 SLE Crew Cab
  • New 2026 GMC Sierra 3500 SLE Crew Cab for sale #G26513 - photo 1
    New 2026 GMC Sierra 3500 SLE Crew Cab for sale #G26513 - photo 1

    New 2026 GMC Sierra 3500 SLE Crew Cab
  • New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26694 - photo 1
    New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26694 - photo 1

    New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
  • New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26631 - photo 1
    New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26631 - photo 1

    New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab