New GMC Sierra 2500 for Sale Boise ID
New GMC Sierra 2500 for Sale Boise ID
Imagine launching a trailer full of mountain bikes up to the Boise foothills, towing equipment to construction sites, or packing gear for a weekend at Lucky Peak. If you need more muscle than a light-duty model but still want comfort and tech, the new GMC Sierra 2500 lineup at Dennis Dillon GMC offers precisely that.
Serving Boise, Idaho, the team at our GMC dealer might have the bold power, smart features, and tailored trims to help you find the right fit. This way, you can spend less time thinking about capability and more time enjoying what Boise offers.
Features of the GMC Sierra 2500
The Sierra 2500 connects you with standard wireless Apple CarPlay® and wireless Android Auto™ compatibility. That means you can stream playlists, navigate easily, and make calls without plugging in. It’s night and day compared to older trucks that still use cables.
The available Adaptive Cruise Control with Trailering is a game-changer for trailer haulers. It automatically adjusts speed based on surrounding traffic and the added drag from your load, making long drives to the Snake River feel smoother.
Backing up with a trailer? The Sierra delivers up to 13 camera views, including the transparent trailer view that virtually takes the trailer out of the way—so you can see what’s behind clearly. That clarity on tight campsite setups or parking lots makes life easier—and avoids that awkward blind spot moment.
Trims of the GMC Sierra 2500
Several trims let you tailor the Sierra 2500 to your needs. The SLE trim includes a 13.4-inch touchscreen alongside a 12.3-inch digital Driver Information Center. These large displays let you track speed, tow ratings, and navigation info at a glance. The MultiPro™ Tailgate is also available here for flexible loading—use it as a step, work surface, or to access your bed faster.
Step up to the SLT, and you get heated 10-way power front seats, a heated steering wheel, and the MultiPro™ Tailgate. More importantly, it adds the ProGrade® Trailering System and In-Vehicle Trailering App, providing trailer checklists, pre-departure inspection prompts, and lighting control—all from your driver’s seat.
At the top, the Denali trim brings luxury and comfort with 12-way heated and ventilated power front seats—perfect for Idaho’s hot summer days and chilly winter mornings. Add features like a power sunroof and upscale interior trim, and you’ve got a heavy-duty truck that feels more like a premium SUV.
Tools to Finance the GMC Sierra 2500
Curious about payments? Start with our Finance Application. A short form generates an estimate of your monthly costs and loan terms. It’s simple and keeps everything transparent.
Then, use our Value Your Trade tool to get an offer on your current vehicle. These tools let you compare Sierra trims confidently—with clear insight on down payments, monthly payments, and equity—before visiting the dealership.
How much can the Sierra 2500 tow?

Depending on engine and configuration, the Sierra 2500 can tow roughly between 15,000 and 23,000 pounds, especially if you choose the 6.6L Duramax® Turbo-Diesel V8 with the Allison® 10-speed automatic transmission. That’s serious capability—enough for big boats, heavy equipment, or cargo trailers. And with Adaptive Cruise Control with Trailering, your truck adjusts braking and acceleration based on trailer resistance. It keeps speed and safety in check on long scenic drives through Idaho’s canyons.
What camera options does the Sierra 2500 offer for towing?

You get up to 13 different camera angles, including Surround View, Bed View, and the standout Transparent Trailer View that makes the trailer seem invisible. It's practical when hitching up at Barclay Bay boat launch or backing into forest trailheads. Speaking of safety, in 2023, the GMC Sierra 2500HD was named Best Large Heavy Duty Pickup by J.D. Power—towing tech like this is part of the reason why. *
Which Sierra 2500 trim should I pick for comfort and utility?

If you mostly haul gear and want essential tech, go for the SLE. Want creature comforts like heated power seats and trailering assistance? The SLT is a solid step up. And if luxury is key, consider ventilated heated seats and top-tier materials. The Denali fits that bill. Every trim has strong towing capability, but you choose interior features and tech based on how long you spend inside and how much gear you move.
Schedule a Test Drive
If words paint a picture, imagine steering off with your rig next weekend. The new GMC Sierra 2500 for sale near Boise, ID, awaits at Dennis Dillon GMC. Contact us to book a test drive and experience it firsthand.
* Source
How Can We Help?
* Indicates a required field