Vehicle Details
2026 GMC Sierra 3500 Denali 4WD Mountain Home, ID. Powerful V8 6.6L Duramax diesel, commanding towing and hauling capability with refined Denali luxury. This GMC Sierra 3500 combines rugged capability with premium comfort: leather seats, BOSE stereo, heated steering wheel, remote start, and a back-up camera for confident maneuvering. Four-wheel drive and heavy-duty suspension make it ready for worksite duty, off-road trails, or family road trips across Idaho and beyond. Featuring advanced towing tech, durable diesel torque, and a spacious, well-appointed cabin, the Denali trim delivers capability without sacrificing refinement. The BOSE audio system provides exceptional sound quality for long drives while heated steering ensures comfort in cold mornings. Remote start adds convenience, and the back-up camera enhances safety when hitching trailers or parking in tight spots. Located in Mountain Home, ID, this GMC Sierra 3500 Denali is priced to sell offering the best price in the area for a 2026 diesel 3500 with these premium features. Donât miss this opportunity to own a top-tier heavy-duty truck that blends performance, technology, and luxury. Contact us today to schedule a test drive, confirm availability, and lock in the best price before itâs gone.
Equipment
This model has auto-adjust speed for safe following. The leather seats in this GMC Sierra are a must for buyers looking for comfort, durability, and style. Engulf yourself with the crystal clear sound of a BOSE sound system in the GMC Sierra. Keep your hands warm all winter with a heated steering wheel in this 1 ton pickup . The GMC Sierra's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. See what's behind you with the back up camera on the vehicle. Start it from inside with remote start. Impresses the most discerning driver with the deep polished blue exterior on the vehicle. Maintaining a stable interior temperature in it is easy with the climate control system. Quickly unlock this vehicle with keyless entry. This GMC Sierra is outfitted with an OnStar communication system. The GMC Sierra has a V8, 6.6L high output engine.
New 2026 GMCSierra 3500 HD Denali
- Exterior Color
- Downpour Metallic
- Interior Color
- Jet Black, Forge Perforated Leather seating surfac
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- 6.6L Duramax Turbo-Diesel V8 engine
- VIN
- 1GT4UWEY9TF127760
- Stock Number
- HG06021
Included Packages & Accessories
Dealer Notes
KBB.com Consumer Reviews
- 5.0
2020 GMC Denali 3500 HD Duramax is a BEAST!
By Merlinsmerc on Friday, January 22, 2021
Pulling a conventional 10,000 lb trailer over mountain passes is a whole new experience. Staying at the speed limit up long steep grades did not change the engine temperature. I feathered the accelerator up the mountain. The new 10 speed transmission is so smooth you cant feel it changing gears. This is my second GMC Denali Duramax, first being a 2016. I debated trading in for over a year, and am so happy I made the trade. Trailers always exceed by far the tongue weight posted on them, and in my case it came in at 1450 lbs. That exceeded my trucks posted maximum. The 2020 dually posts a 2,000 lb tongue weight, so now I can front load the trailer, and that reduces sway. If you can afford it, and have a heavy trailer, buy the truck! - 5.0
Love our truck
By Ron on Friday, December 11, 2020
The truck doesn’t have a sun roof which it was suppose to have - 2.0
In shop for 13 weeks so far!
By Whip on Monday, September 09, 2024
My truck has been in the shop for 13 weeks to this point with no end in sight. The Infotainment panel blew out which controls pretty much everything. Nice truck except if something goes wrong then, good luck! I would recommend looking at Fords and Rams and ask the question, how many vehicles do you have in your shop waiting for parts and for how long. I heard of one at my GMC dealership that has been waiting for 8 months! Only thing I get from GM is "we understand your frustration". Apparently they don't, or I would have my truck back long ago.
* MSRP is the Manufacturer's Suggested Retail Price (MSRP) of the vehicle. It does not include any taxes, fees or other charges. Pricing and availability may vary based on a variety of factors, including options, dealer, specials, fees, and financing qualifications. Consult your dealer for actual price and complete details. Vehicles shown may have optional equipment at additional cost.
* The estimated selling price that appears after calculating dealer offers is for informational purposes, only. You may not qualify for the offers, incentives, discounts, or financing. Offers, incentives, discounts, or financing are subject to expiration and other restrictions. See dealer for qualifications and complete details.
* The advertised price does not include sales tax, vehicle registration fees, other fees required by law or finance charges. A doc fee, up to $499, may be added to the price of the vehicle.
* Images, prices, and options shown, including vehicle color, trim, options, pricing and other specifications are subject to availability, incentive offerings, current pricing and credit worthiness.
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NEW
2026 GMC Sierra 3500 HD Truck Denali
Exterior Color: Downpour Metallic
Interior Color: Jet Black, Forge Perforated Leather seating surfac
Vin Number: 1GT4UWEY9TF127760
Stock: HG06021
View this 2026 GMC Sierra 3500 HD Truck Denali for sale at Mountain Home Auto Ranch near Twin Falls.