What are the 2024 GMC Sierra Heavy Duty Trim Levels?

When it comes to raw power and capability, the
2024 GMC Sierra Heavy Duty is as serious a truck as you can find. It’s a comfortable and rugged workhorse, ready to hit the trails or help you get the job done. So what’s the difference between the 2500 and 3500? And what do you get across the seven trim levels? Read on as the truck experts here at Swan River’s Key Chevrolet explain the differences, so you can decide which one is the right one for you.

2500 or 3500?

The first thing to consider is whether you need a 2024 GMC Sierra Heavy Duty 2500, or 3500. The big differences are in comfort, and power. The 2500 comes with a slightly lighter chassis, which makes for a smoother ride over long distances. If you’re a driver looking at long commutes or trips, you might be more interested in the 2500. Meanwhile, the mighty 3500 is an absolute beast, with a significantly increased maximum payload and towing capacity. If you need to do serious hauling or towing, the 3500 is probably for you.


Starting at $64,128*

The 2024 GMC Sierra Pro is the entry level model, but rolls off the showroom floor ready to get some work done, featuring Best-in-Class cargo bed volume. It comes with a standard 6.6L V8 gas engine with Allison 10-speed automatic transmission, a standard trailering package, and trailering mirrors. It has LED headlamps and daytime running lamps. The Pro doesn’t forget about modern conveniences, either, featuring wireless Apple CarPlay and Android Auto™ compatibility. You can even make it a bit more utile with the available MultiPro™ tailgate as an option.


Starting at $69,928*

The Sierra Heavy Duty SLE improves on the Pro with a little bit more utility and comfort. For starters, it no longer merely has an available MultiPro™ tailgate – it comes with one. Inside, the infotainment system is improved with a 13.4” diagonal centre touchscreen display, and a 12.3” diagonal driver information centre. If you’re looking forward to some off-roading, the SLE can also be upgraded with the available X31 off-road package with twin-tube Rancho shocks and skid plates.


Starting at $84,528*

Interior comfort and exterior style get further improvements in the 2024 GMC Sierra Heavy Duty SLT. It comes standard with additional LED lighting on the exterior, including fog lamps, and animated signature tail lamps. It also features automatic rain-sensing wipers. It makes those winter drives much more cozy, as well, thanks to a ten-way heated power driver seat with power lumbar, heated steering wheel, a heated passenger seat, along with dual-zone automatic climate control.


Starting at $95,728*

For the serious trail-blazer, the Sierra Heavy Duty AT4 is a great option. It is ready for the trails with a standard off-road suspension package with twin-turbo Rancho shocks and skid plates. This in addition to the unique jet black interior with Kalahari accents, and heated and ventilated front leather seats. It features HD surround vision, to ensure you’re able to get a good picture of the entire terrain around your vehicle, as well as an included bed view camera. You can even spring for the optional multicolour 15” diagonal head-up display, which features an off-road inclinometer.


Starting at $101,128*

The 2024 GMC Sierra Heavy Duty Denali is where capability starts to intersect with luxury. It features Denali-exclusive authentic open-pore wood, patterned aluminum trim, and forge perforated leather seating. The exterior is improved with stunning 20” ultra-bright machined wheels with bright chrome inserts.


Starting at $113,928*

The Sierra Heavy Duty AT4X significantly improves the off-roading performance across the board, while also giving you a premium driving experience. It has Multimatic™ DSSV dampers, rear e-locking differential, and a factory-installed 1.5” suspension lift for better ground clearance. It also features a larger steel transfer case skid plate and front aluminum skid plate, as well as 35” Goodyear Territory MT Tires. Inside, you can enjoy heated and ventilated 16-way power front seats with massage feature, and a 12-speaker Bose Premium Series surround sound system. It features an Obsidian Rush interior with full-grain leather seating with technical-grain leather accents.

Denali Ultimate

Starting at $125,628*

The ultimate, luxury GMC Sierra Heavy Duty. The Denali Ultimate upgrades the engine to a standard 6.6L Duramax Turbo Diesel V8. It has illuminated power assist steps on the exterior, and features a MutliPro audio system by KICKER. You also get the signature Denali Ultimate style, with Vader chrome grille and exclusive 20” ultra-bright machined aluminum wheels. The Ultimate Alpine Umber interior has full-grain leather seating, authentic open-pore Paldao wood, and 16-way heated and ventilated power front seats with massage feature. The Denali Ultimate is the most comfortable and luxurious Heavy Duty GMC could manufacture.

Your 2024 GMC Sierra Heavy Duty Destination in Swan River, MB

There are plenty of options, but there’s just one 2024 Sierra Heavy Duty which is perfect for you. Visit us, today, at Swan River’s Key Chevrolet to see it for yourself, and allow us to answer any additional questions you might have. Better yet, book yourself a test drive! When it’s time to buy your next new truck, make sure Swan River’s Key Chevrolet is your first destination!