​​The 2026 GMC Sierra 2500HD is Tested To The Limit​ 

A heavy-duty pickup truck gives you more opportunities to work harder, bring more material to the worksite, or home. Towing is always a huge consideration when moving up to a heavy-duty pickup truck, as the maximum capacities can comfortably go well into the tens of thousands of pounds. Plus, you have the option to put down massive torque to do these tasks confidently.  

One such pickup truck stands out above the rest – the 2026 GMC Sierra 2500HD. What makes the 2026 Sierra 2500HD a standout in its class is its proven ability to combine everything into one hard-working vehicle. It starts with a strong, fully boxed, high-strength steel frame engineered to hold its weight while delivering high payload and towing capacity.  

Under the hood, there are two engines to choose from. The gasoline-fueled 6.6-liter V8 gives you 401 horsepower and 464 pound-feet of torque. For more performance, the Duramax 6.6-liter turbocharged V8 diesel engine delivers 475 horsepower and 975 pound-feet of torque. As specified, a 2026 Sierra 2500HD can tow up to 22,390 pounds and haul payloads up to 4,000 pounds.  

Beyond the brawn, there is a beauty in the 2026 Sierra 2500HD’s cab, bed, and cabin. These pickup trucks feature the MultiPro Tailgate, offering six cargo-management and access options. The 13.4-inch center display touchscreen is a hub for connectivity and multiple camera views. Step up to the ProGrade Trailing System, and your screen becomes an app to ensure you are doing the job of towing right.  

You also have the choice of seven trim levels for the 2026 Sierra 2500HD to fit your work and/or lifestyle. If you want to tackle roads that are beyond the highway, the AT4 and AT4X offer a higher ground clearance, softer suspension, and the right equipment you need to explore. For the last word in luxury, the Denali and Denali Ultimate offer you exquisite comfort and the highest level of features that make it the pinnacle of pickup trucks on the ranch.  

In a recent review, Edmunds.com looked at the 2026 Sierra 2500HD to see what it has to offer. They liked the Duramax diesel power delivery, the in-cab technology, the camera system with a specific view for towing, the “versatility” of the MultiPro tailgate, and the variety of grades available for you. Specifically, they called out the AT4 and Denali as standouts in the 2026 Sierra 2500HD lineup.  

If a bigger pickup truck is what you need to get all of the things you want done, contact us at Ewing GMC of Plano to get a closer look at one of the state’s favorite vehicles – the 2026 Sierra 2500HD.