2023 GMC Sierra 2500 Accessories & Parts

The GMC Sierra 2500HD is a solid choice for those who need to upgrade from a half-ton truck to a more capable 3/4 ton rig to tow larger and heavier trailers and carry more weight. To do the job, this heavy-duty pickup utilizes robust powertrains and durable parts, all while offering macho looks to go with its capability. On the hunt for 2023 GMC Sierra 2500 accessories that will give you hauler the custom features you need for business, recreation, or just to please your inner aesthete? We have the add-ons to give it the needed appearance and function. Looking for a reliable source for 2023 GMC Sierra 2500 parts? We source our products from top aftermarket brands and OE manufacturers. In our store, you’ll find durable replacements and performance-enhancing upgrades in different price ranges to fit any budget.

What’s New?

With a refreshed Sierra set to make its debut next year, the 2023 model carries over unchanged.

GMC Sierra 2500 Models & Options

Regular, extended, and crew cab body styles are available, and five trim levels help make the lineup diverse enough for most needs. These include the base Pro, the SLE bettered with convenience features, the mid-level SLT that hits the sweet spot, the off-road-ready AT4, and of course, the luxury-oriented, tech-packed Denali. The Sierra’s sought-after option – the configurable MultiPro tailgate – is available on the SLE and up.

Speaking of engines, there are two V8 options. The standard unit is a 6.6-liter gasoline eight-cylinder that will do the job well if lighter duties are anticipated. It is rated at 401 hp and 464 pound-feet of torque, with a 6-speed automatic transmission sending that power to the rear or all four wheels. The available 6.6-liter Duramax diesel V8 is a sure choice for regular towing. It develops 445 hp and 910 pound-feet of twist, and a 10-speed Allison gearbox makes a good match for it. The Sierra 2500HD’s towing capacity maxes out at 18,500 lb.

Essential Truck Accessories

• Tonneau cover. This is a must-have add-on that will protect your cargo from the elements and prying eyes. Whether you’re after an affordable roll-up design or you need the security and convenience of a retractable tonneau cover, we have a wide range of models in these categories and everything in between.
• Truck bed rack. Pick the rack that will let you carry more! Our bed racks have strong aluminum or steel constructions and are powder coated for lasting service life.
• Towing accessories. Lugging big trailers is why people are looking for an HD truck, and we have everything to make the process safe and less stressful.

Want to make your 2023 GMC Sierra 2500 one of a kind, keep it running at its peak, or turn it into a high-powered beast? Our vast selection of premium accessories and parts ticks all the boxes. Quality is at the heart of everything we do at CARiD, so whatever your project, our brand name products and qualified experts will ensure success. Class. Luxury. Durability. We have it all, and we're always here with everything you need to keep your 2023 GMC Sierra 2500 in tip top shape, inside and out.