2025 Silverado 2500 HD Engine Comparison: 6.6L Gas v. Duramax Diesel
There are two ways to get your new Silverado 2500 HD: with a 6.6L V8 or a DURAMAX Turbo Diesel. An increase in engine prowess is among what’s new for the 2025 Silverado heavy-duty lineup, and we’re here to make sure you end up with the power you want. Your trusted team of fellow truck enthusiasts at Chevrolet of Wooster broke it all down for you in this detailed guide. Pick out your mean machine and test drive 2025 Chevy trucks near you.
Get 401 HP on the 2025 Silverado 2500 HD’s Standard Engine
Never underestimate the standard. The new 2025 Silverado 2500 HD in Wooster comes equipped with a massive and capable 6.6L V8 that pushes 401 horsepower and 464 lb-ft of torque. That’s well above your average truck, and plenty for what you need it for. Such a solid foundation ensures that you never end up with a “bad” version of Chevy’s flagship pickup.
The base-model Silverado 2500 HD isn’t to be taken lightly, especially not with a 10-speed automatic transmission system to guarantee smooth shifts as your V8 delivers incredible power. The standard 6.6L V8 can be paired with an available 10-speed Allison, so you don’t have to go for a higher-tiered engine for greater performance.
It’s your call. We’re just here to help you make it.
Elevate Everything With the DURAMAX Turbo Diesel Upgrade
Being one of the few modern trucks that still offers a diesel engine, DURAMAX is one of the main reasons the Chevy Silverado reigns supreme in Akron.
Why go diesel? The improved DURAMAX 6.6L Turbo-Diesel V8 is sought after for delivering 470 horsepower and 975 lb-ft of torque. Going diesel in the 2025 Silverado 2500 HD will get you the highest torque rating on this truck for a max towing capacity of 36,000 pounds.
The Silverado 2500 HD’s DURAMAX option is automatically paired with the 10-speed Allison upgrade for quality assurance in your quest for power. This turbo diesel is also rigged for optimal cooling performance, so you won’t feel the need to hold back.
Chevy gave you the DURAMAX diesel option so you can put the pedal to the metal. Try it out at your trusted Chevrolet dealer in Wooster.
Achieve Peak Performance On the Allison 10-Speed Automatic
Not familiar with Allison transmission? Here’s where you learn. Chevy included Allison 10-speed support for the 2025 Silverado 2500 HD in Wooster that is electronically controlled with overdrive. What does that mean for your drives? Smooth shifting without the hang-ups.
The Allison 10-speed automatic transmission with integrated Power Take-Off (PTO) was made for operating auxiliary equipment, making it a must-have upgrade if you’re using your Silverado 2500 HD for cranes, lifts, hydraulic pumps, dump beds, you get the picture. This one’s factory-installed for reliability on the field.
Test-Drive Your Options. Visit Chevrolet of Wooster Today For the 2025 Silverado 2500 HD Near You.
With two beefy engine options and the perfect transmission system to draw out every ounce of power, you can get exactly what you need in the new 2025 Chevy Silverado 2500 HD. Stop by Chevrolet of Wooster to check out new Chevy pickup trucks near you, or give us a call at (877) 562-9811.