2023 GMC Sierra 2500 HD: What You Need to Know

The performance and capability of the 2023 GMC Sierra 2500 HD are more than enough to lure in drivers shopping for a high-quality three-quarter-ton pickup. If you’ve been thinking about finding a GMC Sierra 2500 for sale but haven’t done more research on the specifics of its capabilities and performance, this is the perfect article to help get you up to speed. We’ll break down what this heavy-duty truck features for the latest model year and some details on how it functions and where it benefits you as a truck shopper regarding its performance and capabilities.

For people wondering what makes the GMC Sierra 2500 HD a worthwhile purchase, it’s important to look at the overall picture of what the truck represents on the market. It’s also important to keep in mind that there are different configurations for very different kinds of workloads, but we’ll get to that in a second. Let’s start by talking about the general capabilities of the 2023 GMC Sierra 2500 HD and what you can expect from its performance and handling.

The 2023 GMC Sierra 2500 HD Has Two Engine Options

Performance and propulsion are handled by two very powerful V8 engines. One is a 6.6-liter gas-powered V8, which comes standard on the Sierra 2500 HD, while the other is a 6.6-liter Duramax turbo-diesel V8, which is available as an option for the Sierra 2500 HD. The 6.6-liter gasoline engine is available with E85 flex fuel compatibility, meaning you can make use of the high-octane ethanol-gasoline mixture.

When it comes to actual performance stats, the 2023 Sierra 2500 HD’s gasoline V8 produces 401 hp and 464 lb-ft of torque. It comes attached to a six-speed automatic transmission and can be configured in rear-wheel drive or four-wheel drive. The 6.6-liter Duramax V8 makes 445 hp and 910 lb-ft of torque. The Duramax is paired with an Allison 10-speed automatic transmission. You can also have the Sierra 2500 HD configured with an integrated power take-off, which is great if you need the truck for upfitting or work-site purposes. Like the gas-powered engine, the Duramax can also be configured in rear-wheel drive or four-wheel drive, depending on if you need a truck for payload, off-roading, or trailering.

Both engine configurations can be paired with multiple wheel options. The different wheels include 17-inch aluminum wheels, perfect for work sites. If you want something larger, there are a variety of 20-inch machined aluminum wheels to spice up the truck. Alternatively, if you regularly travel on dirt roads or dusty trails, there is a Z71 Off-Road Package featuring off-road suspension, hill descent control, and skid plates. Both engines are also compatible with the Snow Plow Prep/Camper Package, which adds uprated front springs, a 220-amp alternator, and a power feed.

The 2023 GMC Sierra 2500 HD Can Trailer up to 18,510 Lbs

Towing and trailering is what the 2023 GMC Sierra 2500 HD is built for. Sure, the truck has some fancy exterior looks and lavish interior options. However, it’s still a work truck at the end of the day, and that’s reflected in its trailering capabilities. Regardless of the cab and bed configuration, the gasoline V8 engine can tow up to 14,500 lbs with a conventional hitch. With a crew cab truck and the Duramax turbo-diesel, you can enjoy up to 18,510 lbs of conventional towing.

If you need the truck for larger trailers, you can hook them up via a gooseneck or fifth-wheel hitch. With a gooseneck or fifth-wheel package, you can tow up to 17,370 lbs if you have a Sierra 2500 HD equipped with a gasoline engine. The truck’s maximum towing capacity of 18,510 lbs is achieved with the Duramax turbo-diesel. For both engines, the most capable configuration is a regular cab, long bed truck with rear-wheel drive.

The 2023 GMC Sierra 2500 HD Can Haul up to 3,979 Lbs

Some truck shoppers are looking for a three-quarter-ton truck specifically to haul payload. This is where nabbing a GMC Sierra 2500 HD for sale comes in handy because both powertrain options are great for hauling lots of cargo in the bed. You can have the 2023 GMC Sierra 2500 HD configured in two different bed formats: a standard bed measuring 6.9 feet and a long bed with a box length of 8.2 feet.

You get a payload capacity of up to 3,657 lbs when the 2023 Sierra 2500 HD is configured in four-wheel drive with a regular cab and the 6.6-liter Duramax turbo-diesel. But you get some extra heft out of the truck with rear-wheel drive and the Duramax, which brings the total payload capacity up to 3,715 lbs. For maximum payload capacity, choose the 6.6-liter gas-powered V8, which manages 3,965 lbs worth of payload when configured as a regular cab in four-wheel drive. You will reach the truck’s maximum payload capacity of 3979 lbs with the V8 gas engine in rear-wheel drive and a regular cab.

The difference between the rear-wheel and four-wheel drive is minimal but significant, depending on the kind of work you plan on doing. If you’re working at construction sites or off-road locations where the terrain is tough, slippery, muddy, or wet, then the four-wheel drive configuration will be the better option and is more than suitable for the job. For street-based jobs hauling payloads from one location to the next across paved roads, the rear-wheel drive option is a perfect solution.

The 2023 GMC Sierra 2500 HD Has Work-Ready Tech

There are some three-quarter-ton trucks that have impressive towing and payload figures but are bare bones when it comes to tech. However, that isn’t the case with the Sierra 2500 HD. GMC has added a suite of tech features designed to help handle the heaviest workloads. This includes available HD Surround Vision, which gives you two additional trailer-specific cameras so that you can see how the trailer is hitched to the truck and where it is during transport. HD View is another feature standard on most trims and ties into the other camera technologies, which features up to 15 total camera views related to towing and trailering, including transparent trailer views, so you can see what’s directly behind your trailer.

You have complete access to a suite of cameras through the GMC Infotainment System, which comes with the standard assortment of navigation and infotainment tech found on most newer trucks. You can also access trailering-specific apps through the touchscreen, including apps designed to monitor and even alter trailer configurations. The in-vehicle trailer app also works in conjunction with the MyGMC app for smartphones, so you can view everything from trailer weight to trailer component health from the palm of your hand.

For payload, there is the MultiPro Tailgate. Standard on most trims, this feature adds multiple tailgate functions and automatic tailgate dampening. The MultiPro Tailgate features two-tier loading functionality with an inner gate opening, which also doubles as a load stop and an elevated work surface. There is also a lower load stop and the ability to use the inner gate as a step into the bed, or you can open it normally and use it as a standard tailgate.

Which 2023 GMC Sierra 2500 HD Should You Buy?

If you’re contemplating which GMC Sierra 2500 for sale you should go with, keep in mind what you need the truck’s performance and capabilities for. The different trims and configurations are all designed around what you need from the truck. If you want maximum towing and trailering, the Duramax turbo-diesel is the way to go. If you need a heavy-duty three-quarter-ton truck for off-road use and hauling heavy payloads, the V8 gas-powered engine works just fine. Either version of the truck comes with all of the trailering and payload tech you need to get the work done. If you have any further questions about the Silverado 2500 HD, don’t hesitate to contact us at Rick Hendrick Buick GMC Duluth so we can help you out!