Robert Avila
5/1/2026
Excellent service! My first time buying a GMC Sierra, a dream come true, thanks to Milka, who greeted me at the door and gave me a warm welcome. Her service and attention were excellent; I recommend her 100%.
New GMC Sierra 2500 HD For Sale In Miami, FL
To receive the price shown you must trade a vehicle 2015 or newer with a clean title. All prices are valid until the end of the month, depending on vehicle availability. Contact dealer for most current information. Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, a dealer documentation fee of $995, Dealer Prep of $689, Electronic Filing Fee of $498.75 and any emissions testing fees. Special finance rates available on approved credit through GM Financial.
The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
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Explore the 2026 GMC Sierra 2500 for Sale
The new GMC Sierra 2500 for sale at Lorenzo Buick GMC combines strength and sophistication in one heavy-duty package. Built to handle demanding workdays and long hauls, it boasts outstanding towing metrics, precise handling, and a tech-forward cabin crafted for comfort and convenience.
From rugged jobsites to open highways in Miami, FL, the Sierra 2500?HD balances capability with everyday refinement. We can't wait to show it off.
Highlights of the New GMC Sierra 2500 Trucks
See why the new GMC Sierra 2500 for sale stands in a class of its own. Blending noteworthy muscle and innovation, this heavy-duty pickup handles challenging projects while making every ride feel effortless.
- 7 trim levels, including off-road-focused models
- Choice of a gas-powered or turbo-diesel V-8 engine
- Up to 975 pound-feet of torque
- Standard GMC Infotainment System
- Advanced trailering-assistance technology, standard and available
- Up to 14 available camera views
- World’s first available six-function GMC MultiPro Tailgate
2026 GMC Sierra 2500 Trims
The new Sierra 2500 is offered in the following distinct trim levels:
- Pro
- SLE
- SLT
- AT4
- Denali
- AT4X
- Denali Ultimate
The Pro trim kicks off the lineup as a capable, no-nonsense work truck, outfitted with WiFi hotspot capability, vinyl seating, and the Trailering Package as standard. For those ready to tackle rough terrain, the AT4 trim boasts off-road prowess with an advanced suspension setup, protective skid plates, and Hill Descent Control via the standard X31 Off-Road Package.
If you crave the pinnacle of refinement, the Denali Ultimate surrounds you with a full-grain leather interior and a Bose® premium audio system. With heated and ventilated front seats and a suite of luxury features, every drive becomes a first-class experience. Discover all current trim options at our GMC dealership near Hialeah, FL.
2026 GMC Sierra 2500 Specs
The 2026 Sierra 2500 provides two formidable 6.6-liter V-8 engines to match varying needs. The standard gas V-8 delivers a robust 401 horsepower and 464 pound-feet of torque, paired with a 10-speed automatic transmission and 2WD or 4WD for versatile functionality on any surface.
Unleash serious numbers with the Duramax 6.6-liter turbo-diesel V-8. Harnessing 470 horsepower and 975 pound-feet of torque, this engine turns the Sierra 2500 into a juggernaut that can tow, transport, and conquer. Matched with a 10-speed automatic transmission designed to manage extreme torque, it’s ready for any challenge the day – or the project – throws at you.
In terms of hauling, the Sierra 2500 HD provides two box sizes: the Standard Bed and the Long Bed. Regular, Double, and Crew Cab are the three cab options. Towing is virtually effortless, too. When properly equipped, this heavy-duty truck can handle trailers weighing over 22,000 pounds.
Test-Drive the 2026 GMC Sierra 2500 in Miami
Take the next step and get behind the wheel of the new GMC Sierra 2500 in Miami. Discover firsthand how this heavy-duty beast blends robust capability with modern comfort, or explore our full collection of new GMC vehicles, from pickups to SUVs, designed to elevate every drive. Your next adventure starts here, at Lorenzo Buick GMC in South Florida.
Frequently Asked Questions
How many miles per gallon does a 2026 GMC Sierra 2500 get?
The EPA does not provide official MPG ratings for heavy-duty trucks like the 2026 GMC Sierra 2500 for sale. That being said, gas mileage for the Sierra 2500 is optimized when mated with the available Duramax 6.6-liter turbo-diesel V-8 engine, delivering strong performance while helping manage fuel consumption. MPG also varies based on load, terrain, and driving habits.
What is the bed size on a 2026 GMC Sierra 2500?
The new GMC Sierra 2500 for sale is available with two bed sizes for 2026: the Standard Bed at approximately 82 inches in length and the Long Bed at roughly 98 inches in length. Drivers can also take advantage of the six-function GMC MultiPro Tailgate, standard or available on select trims, offering next-level versatility for loading and unloading.
How much can the 2026 GMC Sierra 2500 tow?
When properly equipped, the 2026 GMC Sierra 2500 can tow up to 22,390 pounds. Exact towing capacity can vary based on the trim level, cab style, drivetrain, bed size, and engine choice. Before taking advantage of our GMC specials on the latest Sierra 2500, consult with our team to ensure you select the pickup and configuration that perfectly match your output needs.
GMC Sierra 2500 HD Reviews From Our South Florida Customers
Zeus Lion
4/26/2026
I recently leased a GMC Sierra at Lorenzo’s GMC, I am extremely satisfied with the experience, Carlos Valino is a real asset and I was lucky to have him, he is very professional, has great knowledge and takes you in a professional way along the whole process in record time. I highly recommend this business.
Adam Boyar
3/3/2026
Carlos Valino, the sales professional, went above Above and BEYOND!!!! I’ve never had a better experience with anybody in South Florida and no, I’m not a relative. I called him at 6 o’clock. He ended up working till 9:30pm at night to close the deal. Amazing person and by the way I really liked Yosmel in finance. Juan the Manager was perfect! True story.
Edith Almanza
11/15/2025
I had an excellent experience at Lorenzo Buick GMC! From the moment I walked in, I was greeted warmly and treated with genuine care. Elieser Acosta was outstanding—professional, knowledgeable, and patient throughout the entire process. He took the time to answer all my questions, made sure I understood every detail, and never once pressured me into making a decision. Thanks to Elieser’s help, I found the perfect car at a great price. The whole process was smooth, transparent, and stress-free. I truly appreciate his honesty and dedication to customer satisfaction. If you’re looking for a trustworthy dealership and a sales professional who really goes above and beyond, I highly recommend asking for Elieser. You won’t be disappointed!"