New 2025 GMC Sierra 3500 For Sale In Charlton, MA

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Please call dealership to verify availability/location. Internet price cannot be combined with any other sale prices, coupons or promotional events. Previous sales excluded. Prices fluctuate daily and subject to change at any time. Price includes all available incentives. Not all will qualify. All sale prices reflect pricing with dealer, and are subject to dealer discretion. See dealer for complete details. Tax, Title, Tags and documentation fee of $499 are extra and not included in vehicle prices shown and must be paid by the purchaser. Prices listed do not include the following fees: tax, title, registration, dealer, bank, documentation, or any other fees that may be imposed by federal, state, county or city agencies. Optional installed accessories additional. While every effort is made to ensure the accuracy of this information, we are not responsible for any errors or omissions contained. Stock photos for illustration only

MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Fuel Economy portion of the EPA's website for details, including a MPG recalculation tool).

The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

1Dealer Discount applied to everyone.

The 2025 GMC Sierra 3500 Thrives on Hard Work

The new GMC Sierra 3500 for sale is up to the challenge – whatever your particular challenge may be. This heavy-duty pickup offers you a choice of two powerful V-8 engines, three cabs, and two bed lengths to help you conquer different tasks. The team at Butler GMC of Charlton looks forward to going over the GMC Sierra 3500 specs with you.

Pick Your GMC Sierra 3500 Engine

This truck comes standard with a 401-horsepower, 6.6-liter V-8 gas engine paired with an Allison 10-speed automatic transmission. As impressive as its performance is, those wanting to enjoy the maximum GMC Sierra 3500 towing capacity of up to 36,000 pounds1 should go for the 470-horsepower, 6.6-liter Duramax turbo-diesel alternative, which also produces 975 pound-feet of torque, and invest in the available Max Trailering Package.

You can find plenty of advanced technologies on board the 2025 GMC Sierra 3500 to make trailering easier than ever. ProGrade Trailering Tech helps streamline both hitching and towing. You'll also have access to up to 14 available camera views, including Transparent Trailer View, plus available Adaptive Cruise Control with Trailering. Like normal Adaptive Cruise Control, this driver assistance feature can help your vehicle automatically adjust its speed to facilitate smoother handling on the roads, especially highways. However, this version is specially designed to adjust for the increased weight, drag, and braking distances required when pulling a trailer.

Configurations for the New GMC Sierra 3500 for Sale

On top of being able to pick an engine, you'll have your choice of the following drivetrains:

  • Single Rear Wheel 2WD
  • Dual Rear Wheel 2WD
  • Single Rear Wheel 4WD
  • Dual Rear Wheel 4WD

You'll also have to decide how many people you'll be regularly bringing with you. The Regular Cab seats three, while the Double and Crew Cabs accommodate up to six, although the Crew Cab provides more room for these passengers.

The Regular and Double Cabs both come automatically with a Long Bed, which is 98.27 inches long when measured at the floor and has an 83.5 cubic foot cargo volume. The Crew Cab can be accompanied by either a Standard or Long Bed, the first of which is 82.2 inches long and contains a 69.5 cubic-foot cargo volume.

Six different trims – Pro, SLE, SLT, AT4, Denali, and Denali Ultimate – wrap you in different levels of comfort and luxury.

While we may not have every iteration of this truck on our lot, we invite you to tour the available models in our all-new GMC inventory. If we don't have exactly what you're looking for, our team can help you design a truck to fit your preferences.

Test-Drive the New GMC Sierra 3500 for Sale

For a tour of the GMC Sierra 3500 interior and a chance to take this beast on the road, stop by our dealership in Charlton, MA. If you need more trucks to round out your fleet, we also have versatile new GMC Sierra 1500 light-duty models and GMC Sierra 2500 options for you to explore.

Check out our new GMC vehicle specials to see what offers we have available throughout our inventory of high-performing vehicles.

Frequently Asked Questions

How much can a GMC Sierra 3500 tow?

A 2025 GMC Sierra 3500 can tow 36,000 pounds when properly equipped. Part of properly equipping your truck involves choosing the available Duramax 6.6-liter turbo-diesel V-8 engine, the Max Trailering Package, and a gooseneck hitch. To learn about the specific towing capabilities of other engines or different configurations, please consult with the team at Butler GMC of Charlton.

How much does a GMC Sierra 3500 weigh?

The weight of your 2025 GMC Sierra 3500 will depend on a variety of factors, including but not limited to your drivetrain, trim, cab configuration, and bed size. A 2WD Single Rear Wheel Pro trim with a Regular Cab and Long Bed will be one of your lighter options, with a curb weight of 6,229 pounds. Ask our team for the curb weight of your preferred model.

How big is a GMC Sierra 3500?

The size of your 2025 GMC Sierra 3500 will depend on your configuration selection. For instance, opting for a Crew Cab, which seats up to six passengers, with a Standard Bed results in a length of nearly 251 inches. The same cab with a Long Bed will measure 266.77 inches long. A Double Cab with a Long Bed nets a GMC Sierra 3500 that's 257.24 inches long.

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1Requires a 3500 HD Regular Cab long bed 2WD DRW model with available Duramax 6.6L Turbo-Diesel V8 engine, Max Trailering Package, gooseneck hitch, Convenience Package and 120-volt power outlet. Maximum trailering ratings are intended for comparison purposes only. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The trailering capacity of your specific vehicle may vary. The weight of passengers, cargo and options or accessories may reduce the amount you can trailer.