Call For Pricing
Price: $103,534

New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab

Stock #G26509
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 1
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 1 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 2 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 3 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 4 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 5 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 6 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 7 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 8 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 9 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 10 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 11 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 12 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 13 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 14 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 15 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 16 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 17 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 18 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 19 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 20 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 21 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 22 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - photo 23 New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab for sale #G26509 - 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 Denali Ultimate is a premium heavy-duty crew cab built to deliver capability and luxury in equal measure. With its Duramax 6.6L V8 Turbodiesel engine, 10-speed automatic transmission, and 4WD performance, this truck stands ready for the toughest jobs and longest hauls. Finished in Glacier White Tricoat with Alpine Umber Leather seating and a full suite of advanced features, it combines professional-grade engineering with refined comfort. 20 High Gloss Black Painted Wheels Dual 220-Amp Primary and 170-Amp Auxiliary Alternators Gooseneck/5th Wheel Prep Package Premium Bose 12-Speaker Audio System with SiriusXM ProGrade Trailering System with Hitch Guidance Heated and Ventilated Front Seats with 16-Way Power Adjustment Multicolor 15 Diagonal Head-Up Display HD Surround Vision with Multiple Camera Provisions Upfitter Switch Kit (5) with High Idle Switch Lane Departure Warning and Automatic Emergency Braking This Denali Ultimate delivers the sophistication and capability serious truck buyers demand. Visit Fairfield's Autos to experience its commanding presence and precision handling firsthand.
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Chassis Details

Stock Number
G26509
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 3500
Class
3
GVWR
12,100
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
Denali Ultimate
Interior Color
Alpine Umber, Full Grain Leather seating surfaces
Seating Capacity
6
Exterior Color Description
Glacier White Tricoat
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 Denali Ultimate Crew Cab for sale #G26509 - photo 2
Photos may be stock images.

Body Details

Body Type
Pickup
Call For Pricing

Pricing Details

MSRP $106,605
Dealer Discount - $3,071
Price $103,534
Total Savings $3,071
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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