New GMC Sierra 3500HD Truck Inventory

The New GMC Sierra 3500HD for Sale at Billy Navarre GMC in Lake Charles

The GMC Sierra 3500HD at Billy Navarre GMC near Lake Charles is more than a workhorse. This heavy-duty truck also brings comfort when carrying out towing and hauling activities. The new GMC Sierra 3500HD is also equipped with advanced technology and excellent towing capability. Therefore, if you are looking for a commercial truck that offers convenience, the new GMC Sierra 3500HD at Billy Navarre GMC should be your top priority.

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Tax, title, license, add-ons, and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers. Prices does not include Tax Title Licensing or other dealer fees. Prices are subject to change without notice. See dealer for most current information. Not responsible for typographical errors.Prices does not include Tax Title Licensing, Add-Ons, or other dealer fees. Prices are subject to change without notice. See dealer for most current information. Not responsible for typographical errors.

The New GMC Sierra 3500 HD Trim Levels

  • Pro The standard GMC Sierra Pro features an optional 6.6-liter turbo-diesel V8 engine that delivers a maximum towing capacity of 36,000 pounds with a gooseneck trailer technology installed. Further, it features Android Auto and Apple CarPlay connectivity to enjoy your favorite music.
  • SLE: The SLE offers a standard MultiPro tailgate. Further, the SLE features an LED headlamp and taillamps with signature daytime running lamps.
  • SLT: The SLT offers standard perforated leather upholstery with wireless Android Auto and Apple CarPlay. It also comes with standard digital variable steering assist for Moss Bluff, LA drivers to take advantage of.
  • AT4: The off-road-centric GMC Sierra 3500 HD AT4 features a standard off-road package with skid plates and high-performance shocks. Further, the AT4 features 20-inch rims and all-terrain tires. Plus, an optional 15.0-inch heads-up display features an inclinometer for when you head off-road near Sulphur, LA.
  • Denali: The premium Denali trim features perforated leather seating surfaces. In addition, the inter cabin offers open-pore ash wood trim with chrome accents.

Interior Features

The interior of this heavy-duty truck features a well-crafted cabin with several high-end amenities, such as wireless device charging, an audio system, adjustable front seats, an illuminated locking glove box, bottle holders, carpet floor trim, and leather or cloth upholstery. The seating capacity varies depending on the cab style. The Crew and Double Cab offer six seats, while the Regular Cab provides three seats. There is enough legroom and headroom in each row for tall passengers to stretch out comfortably. Also, you will get the child's car seat set up in the second row. It involves combining two LATCH connectors and a tether anchor to develop the seat.

In the front row, you will witness an infotainment touchscreen mounted on the dashboard, and it can be either 7-inch or 8-inch. Apple CarPlay and Android Auto are offered on both touchscreens, but if you want to get more apps, consider the 8-inch that adds satellite radio and a navigation system.

Bed Dimensions, Towing Capacity, and Performance

The standard built-in cargo bed measures 82-inches long, while the optional bed measures 98-inches long. With either of the present beds, this heavy-duty truck manages to haul between 4,013 and 7,661 pounds. With the gasoline V-8 engine, this truck can pull 16,800 pounds, whereas, with the diesel V-8, you will get a maximum towing capacity of 20,000 pounds. Adding the fifth wheel will increase the ratings in both engines.

Under the hood of the new GMC Sierra 3500HD at Billy Navarre GMC is a gasoline V-8 that generates 401 horsepower and 464 pound-feet of torque. The engine pairs with a smooth-shifting six-speed automatic and front-wheel-drive. More power comes from the V-8 diesel engine that produces 445 horsepower and 9100 pound-feet of torque-the engine pairs with a 10-speed automatic transmission. All-wheel-drive is optional in the latter.

This heavy-duty truck's steering wheel and braking system are responsive, enhancing the handling prowess. The GMC Sierra 3500HD at Billy Navarre GMC is also an off-road champion, mainly when you opt for the AT4 trim level, which is well-known for bringing various off-road features, including a locking rear differential and an off-road suspension.


The new GMC Sierra 3500HD at Billy Navarre GMC has numerous safety features to keep Sulphur, LA and Jennings drivers out of harm's way. You should anticipate automatic emergency braking, a tech behind the wheel designed to slow down the vehicle automatically if there is a potential collision. It activates when the driver hesitates to apply brakes. Forward collision warning is another feature. It uses the sensing equipment on the exterior to scan the road ahead for pedestrians or objects in the path of a moving vehicle. The side impact beams are beneficial during a side collision. The beams are engineered to absorb energy produced during the collision, preventing severe injuries to the passengers. Low tire pressure warning, a backup camera, and lap-shoulder seat belts are also present, along with the ABS safety package that adds vehicle stability and traction control.

Visit Billy Navarre GMC Today!

For more details on the new GMC Sierra 3500HD, please stop by Billy Navarre GMC near Lake Charles or check our online inventory. Whether you're in Orange, TX or Moss Bluff, LA, we also offer test drives upon request. Be sure to check out our new inventory, including our GMC trucks today!

Financing a Sierra 3500

For Orange, TX drivers looking at a long-term purchase, they can browse our extensive financing options through Billy Navarre GMC. Our team is proud to welcome you through our doors and sit with our experienced sales team to review your options.

In addition, you can browse our GMC incentives to find deals on how you can save on the purchase of a new GMC Sierra 3500 truck. You can take some time to complete a finance application to start.

Leasing a Sierra 3500

For Jennings drivers looking for a short-term solution to their business, leasing a new GMC Sierra 3500 is the best option for you. You set up a short-term lease that allows you to be in the latest GMC Sierra 3500 model when your current lease is up. Or, you buy the truck outright at the end of the lease. You can take full advantage of this truck's leasing deals.

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