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2026 GMC Sierra 3500HD

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Manufacturer programs on this model change monthly. Ask and a specialist prices it against what's current, the same business day.

2026 GMC Sierra 3500HD
Exterior color Volcanic Red Tintcoat 6 available

At a glance

Seats 6
Drivetrain 4WD
Engine 6.6L V8
Transmission Automatic
Fuel Unleaded

Full specifications

Powertrain

Engine
6.6L V8
Drivetrain
4WD
Transmission
Automatic
Fuel
Unleaded

Dimensions

Length
266.8 in
Width
95.9 in
Height
80.6 in
Gross weight rating
9,900 lbs

Capacity and price

Seating
6
Doors
4
Base MSRP
$54,900

Specifications describe a representative build of this model and vary by trim and options. Your exact configuration is confirmed in writing before delivery.

Vehicle Overview

The GMC Sierra 3500HD is GMC's heavy-duty pickup, built for owners who tow, haul, and need a truck that can shoulder real work without giving up daily comfort. It draws people who pull livestock trailers, fifth-wheels, or job-site equipment on a regular basis and want a truck substantial enough for the task. Leasing puts that capability within reach without the long-term commitment of ownership on a vehicle this specialized.

Why lease the GMC Sierra 3500HD

A lease on the GMC Sierra 3500HD is structured around what the truck is projected to be worth at the end of the term, not its full price, so the monthly payment reflects depreciation rather than the whole vehicle. That matters on a heavy-duty truck like this one, where technology, safety systems, and towing electronics continue to advance quickly enough that staying current has real value. When the term ends, the truck goes back and the next one picks up wherever the segment has moved, without any resale or trade-in step to manage in between.

Meet the GMC Sierra 3500HD

This Sierra 3500HD is built around a 6.6L V8 combustion engine running on unleaded fuel, paired with an automatic transmission that includes a manual shift mode for added control when towing or maneuvering. Four-wheel drive is standard on this configuration, giving it traction across varied terrain and weather. Inside, the cabin seats six across four doors, with enough width and length outside to accommodate the base 6.6-liter gasoline V8 rated for real work without feeling cramped in a crew-style layout. The Sierra 3500HD is arguably the most competent, refined and easy-to-drive heavy-duty pickup on the road , and that shows up in a ride that stays composed and steering that feels accurate even given the truck's size. The exterior measures 266.8 inches long, 95.9 inches wide, and 80.6 inches tall, dimensions that place it firmly in one-ton territory while still tracking predictably at speed. The cabin itself leans upscale for a work-capable truck, with touch screen audio, navigation, and traffic information built into the dash, plus a long pickup bed for hauling equipment or materials.

  • Advanced headlight control
  • Smart key entry
  • Heated door mirrors
  • Pickup bed liner
  • Premium wheels
  • Trailer tow mirrors
  • Upgraded wheel size
  • Upgraded tire type
  • Long pickup bed
  • Upgraded paint
  • Premium speakers
  • Navigation and traffic info

How the GMC Sierra 3500HD compares

Shoppers looking at the GMC Sierra 3500HD typically cross-shop it against the Ford Super Duty F-350 and the Ram 3500, the other two mainstays of the one-ton class. Though the F-350 delivers more raw torque, the Sierra matches closely in real-world performance, offering smoother shifts and better ride quality , particularly on longer drives. The Ram 3500 is often cross-shopped for its own take on ride comfort, while the Sierra 3500HD tends to stand out for how integrated its cabin technology and trailer-related features feel day to day. Buyers looking at GMC's own lineup will also notice that the Chevrolet Silverado 3500HD is a mechanical twin to the Sierra 3500HD , with the Sierra distinguishing itself mainly through trim-level features and cabin presentation.

Lease your GMC Sierra 3500HD today

For anyone who needs genuine towing muscle without sacrificing a comfortable, well-equipped cabin, the GMC Sierra 3500HD covers both sides of that equation. Leasing keeps the payment tied to the truck's real depreciation and makes it simple to move into an updated model when the term is up. Reach out to arrange a test drive and see how this configuration fits your towing needs.

GMC Sierra 3500HD lease deals across Long Island, New York City, New Jersey, Connecticut and Pennsylvania

Browse every GMC lease deal we're quoting, or compare Trucks lease deals across every brand — without one dealership's limits.

A single showroom can only sell you what happens to be sitting on its lot. We work with a large network of dealers across the region instead, which means we're not stuck pitching whatever trim and color someone else ordered months ago. That access is also what gets you a sharper number on GMC Sierra 3500HD lease deals — dealers competing for your business instead of one lot setting the price on its own terms. Ask for GMC Sierra 3500HD lease specials and we'll have a quote back to you the same business day.

$0 Down GMC Sierra 3500HD Lease

A $0 down GMC Sierra 3500HD lease means exactly that: no down payment due at signing. You'll still cover the first month's payment, the acquisition fee, DMV and registration fees, and applicable sales tax, same as any lease. We lay all of that out clearly before you commit to anything. No surprise line items once you're at the signing table.

Flexible Terms and Mileage

Every GMC Sierra 3500HD lease we quote can run anywhere from 24 to 39 months, so you're not boxed into a single structure. Mileage allowances range from 7,500 to 15,000 miles a year, matched to how you actually drive. Tell us how you plan to use the truck and we'll build the term and mileage around it. There's no one-size answer here.

Any GMC Sierra 3500HD, Sourced to Your Exact Build

Want a specific trim, color, or package on your GMC Sierra 3500HD? We search our whole network to find it, including inventory located out of state if that's where it is. You're not settling for the closest match on a local lot. We bring you the truck you actually want to lease a GMC Sierra 3500HD in.

Trade-In and Lease Return, Handled at Delivery

Bringing a trade-in or closing out a lease return? We appraise your trade-in and collect your outgoing lease return on the same visit as delivery. One stop, one appointment. There's no separate drop-off, no extra trip to make. We fold it into the day your new GMC Sierra 3500HD arrives.

GMC Sierra 3500HD Delivery Across Long Island, New York City, New Jersey, Connecticut and Pennsylvania

We're based in Ronkonkoma, New York, with Suffolk County and Nassau County as our home turf. From there, we deliver your new GMC Sierra 3500HD directly to your home or office throughout Long Island, New York City, New Jersey, Connecticut, and Pennsylvania. Outside that footprint, we arrange transport nationwide. Wherever you are, we can get the truck to you.

Get Your GMC Sierra 3500HD Lease Price Today

Getting a GMC Sierra 3500HD lease price is simple: fill out the quote form and we'll come back to you the same business day. Nothing moves forward, and nothing goes to a lender, until you tell us to proceed. There's no pressure and no obligation to start. Just a straight answer on what it costs to lease a GMC Sierra 3500HD.

Get a Sierra 3500HD lease quote

Request a GMC Sierra 3500HD lease quote, see how leasing through a broker works, or call 631.810.CARS.

Vehicles shown without a payment have not been priced for publication. Terms depend on credit tier, current manufacturer programs and vehicle availability, and are quoted in writing before you commit to anything. Images are for illustration only.

Vehicle specifications, features, equipment, dimensions, fuel economy and range figures, safety ratings, warranty terms, option pricing, descriptive text and images shown on this page are compiled from third-party data providers, manufacturer information and other sources, and are provided for general informational purposes only. They describe a representative example of the model and vary by trim, options, production date and configuration. While Regal Motorcars Inc. makes every reasonable effort to ensure this information is accurate and current, we do not warrant that it is complete, correct or free from error or omission, and we accept no liability for any reliance placed upon it. Nothing on this page forms part of any agreement. The specification, equipment and condition of the vehicle you lease are confirmed with you in writing before delivery, and you should verify any detail that matters to your decision with us directly before entering into a lease.

Regal Motorcars Inc. is not a registered new motor vehicle dealer. Regal Motorcars Inc. is a wholesale dealer and automobile broker, as defined in § 415 of the Vehicle and Traffic Law, licensed and bonded in the state of New York. Facility ID No. 7135482. Regal Motorcars Inc. may charge the consumer a fee for its brokerage services. Details of such compensation are available upon request. Regal Motorcars Inc. does not provide warranty repair services. The manufacturer covers the factory warranty. Regal Motorcars Inc. is not affiliated with any motor vehicle franchisor, manufacturer, or distributor as defined in § 462 of the Vehicle and Traffic Law.

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