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2015 GMC Sierra Accessories & Parts

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GMC vehicles are known for being some of the most reputable, durable, and versatile vehicles on the road. The 2015 GMC Sierra models follow the GMC tradition of building strong trucks that offer proven power of heavy-duty engines, advanced safety features, and excellent towing capacity. The 2015 GMC Sierra is considered to be the most advanced GMC pickup. This vehicle takes all renowned capabilities of the strongest and most powerful Sierra heavy duty pickups, while offering new exterior and interior designs. Premium interior materials, segment-first technologies and cargo box innovations are what makes the 2015 GMC Sierra more than just a truck. With an inlaid door design, triple door seals and sound-absorbing materials, the 2015 Sierra ensures a quiet cabin leaving the outside world where it belongs.

This vehicle offers an expanded rear-seat access, which means that crew cabs now provide nearly 2 inches of additional rear leg room, while double cabs make getting in and out of the second row easier in tight places, thanks to forward-hinged rear doors. This vehicle is offered in three series: 1500, 2500 HD, 3500 HD. Each series is available as a regular, double, and crew cab truck. Its bed comes in three different length choices: short, standard, and long. The 2015 GMC Sierra 1500 is a light-duty truck available with either a 4.3L V-6, 5.3L V-8 or 6.2L V-8 EcoTec3 engine that features Direct Injection (DI), Active Fuel Management (AFM) and continuously Variable Valve Timing (VVT) to deliver power when it’s needed and fuel efficiency when it isn’t. The 2015 Sierra 1500 is available with either a six-speed or eight-speed automatic transmission.

The 2015 GMC Sierra 2500 HD and 3500 HD are heavy duty trucks powered by a Duramax 6.6L V-8 turbo diesel engine providing 397 HP and 765 lb. ft. of torque mated to the Allison six-speed automatic transmission. These series feature the enhanced Allison 1000 series transmission specially designed to handle the highest torque capability of its high-performance DURAMAX engine. For fast starts in cold weather, quiet operation and maximum efficiency, the 2500 HD and 3500 HD are equipped with the direct injection system that ensures easy engine start in as little as 3 seconds at -40 degrees F and operates at nearly 30,000 psi to turn heavy diesel fuel into a fine mist, delivering low emissions and great power. These heavy-duty trucks deliver smooth driving with a fully independent coil-over-shock front suspension and 3-inch wide multistage rear leaf springs that engage progressively as the load in the bed or hitch increases.

With all their parts and systems working in unison, both the 2015 GMC Sierra 2500 HD and 3500 HD provide impressive towing capacity. While the Sierra 2500HD offers maximum conventional towing capacity of 14,000 lbs. and fifth-wheel towing capacity of 17,900 lbs., the Sierra 3500HD ensures maximum conventional towing capacity of 19,600 lbs. and fifth-wheel towing capacity of 23,200 lbs. With a great number of unique accessories, Sierra’s interior brings comfort, convenience, and refinement to a whole new level.

It's unbelievably easy to increase your vehicle's utility or make it look exclusive by installing some innovative accessories. When you are looking for any part or accessory for your four-wheel friend, turn to CARiD's wide selection of premium quality 2015 GMC Sierra parts and accessories. All products on offer are professionally engineered, manufactured and validated to the highest OEM standards of quality and durability. We offer a wide range of parts and the most exclusive accessories manufactured by reputable companies that accept no compromises when it comes to quality.

Want to make your 2015 GMC Sierra 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 2015 GMC Sierra in tip top shape, inside and out.

Guides & Articles

Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with CARiD into a pleasure

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2015 GMC Sierra Accessories & Parts Reviews

Average rating:  4.5  4.5 - 58 reviews
5 of 5
Duraliner
Good quality. Easy installation and fast delivery!
Posted by Shawn Maurice (Manchester, NH) / May 23, 20182015 GMC Sierra
Was this review helpful for you? Yes
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