2020 GMC Sierra 2500 Accessories & Parts

The GMC Sierra 2500 is a solid pick for anyone requiring a capable workhorse with carlike refinement. With the introduction of the redesigned 2020 GMC Sierra HD, its capability is taken to a new, professional level, while loads of tech and interior niceties help retain the sophistication expected from this model. GM’s heavy-duty truck enters its next generation beefed-up for the towing capacity of over 30,000 pounds. The luxury Denali trim and the AT4 package stuffed with off-road accessories are on offer, giving customers more options to choose from.

Towing and trailering are the major reasons why people give heavy-duty pickup trucks thorough consideration, and GMC made big improvements in this department. The Sierra HD’s towing capability comes courtesy of a larger frame and a 6.6-liter Duramax turbodiesel that can make 445 horsepower and 910 lb.-ft. of torque and is paired to a segment-exclusive 10-speed automatic by Allison. Thanks to upgrades to air intake and cooling parts, this engine now operates more efficiently. A gasoline-fed V8 with the same displacement is on offer as well. The technology that makes towing way easier is the improved ProGrade Trailering system. It utilizes 8 cameras with 15 viewpoints, which can be set in "Transparent Trailer" mode. Combining the shots from these cameras together, the system makes the trailer “disappear,” projecting the view of the road behind the truck as if there wasn’t any trailer at all.

The all-new Sierra 2500 looks rugged without going too extreme. Its design is more toned-down than that of its Silverado HD cousin, yet that doesn’t mean it looks unimposing. The grille is still massive enough, while a taller hood and strong shoulder line add to the truck’s dominating presence. There are multiple accessories and functional features that make the owner’s life easier, such as a lower-sitting bed with side steps and a brand-exclusive MultiPro tailgate. Inside the 2020 Sierra 2500, there’s a familiar infotainment system and a host of technologies that a modern-day pickup truck should offer, including compatibility with Apple and Android devices, Wi-Fi and 4G LTE, navigation, 15’’ headup display, and others. The cabin is also claimed to be more spacious than the previous generation.

As nearly half of all Sierras sold are Denali models, GMC does a lot to keep its luxury-oriented customers interested. There are many 2020 GMC Sierra 2500 accessories that are exclusive to this trim level, including leather-wrapped seats, aluminum trim, and open-pore wood inserts. The AT4 model got unique accents inside and out such as darkened exterior trim and black interior theme, while being fully equipped for venturing off pavement. It got a beefed-up suspension, protective skid plates, all-terrain tires wrapped around 18- or 20-inch wheels, locking diff, and other 2020 GMC Sierra 2500 parts rated for off-road use. For those who require greater capability, there’s a wide variety of 2020 GMC Sierra 2500 accessories and parts offered in the aftermarket industry.

Want to make your 2020 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 2020 GMC Sierra 2500 in tip top shape, inside and out.