Adding accessories to your Sierra 2500HD and 3500HD is as easy as talking to your GMC dealership's sales and service staff. GMC Accessories can be installed right at the dealership before you take delivery — or even when you stop in for an oil change. And every GMC Accessory is professionally engineered, manufactured and validated to GMC's standards for quality, convenience and peace of mind.
This hardworking Tool Box can handle up to 250 lbs.* of storage and have many great features; they mount securely to the bed of your vehicle without drilling, integrated handle makes it easy to remove and carry, and a removable sliding tray with rubber mat.
*Cargo and load capacity limited by weight and distribution.
Help secure items in the bed of your Sierra with this Bed Net. Heavy-duty stretch shock cords radiate from a stainless steel center ring to focus the net's strength at the center of the load, where it's needed. Includes mounting hardware for easy installation.
Contain, organize and conceal items under the rear seat of your vehicle with this durable molded plastic Underseat Storage Box.
By pressing a button on the key fob, the Remote Start system starts your parked vehicle; great for pre-warming or pre-cooling. Seamlessly integrated with your vehicle's anti-theft and remote keyless entry systems. For the Remote Start system to be compatible with the OnStar RemoteLink system, the vehicle must be equipped, from the GM factory, with the remote start feature.
These dual-channel wireless Headphones are a great solution for families needing an additional or replacement set. Select standard headphones or upgrade to a premium Noise Canceling style. All are compatible with GM factory and Accessory rear seat entertainment systems.
The new GMC Mobile Wi-Fi Connectivity turns your all-new Sierra into a complete mobile hotspot, so everyone can stay entertained and keep in touch. It allows for connection to any wireless device providing access to Facebook, YouTube and more. Plus, Parental Controls let parents assign rules to teen drivers and their vehicles through notifications sent to a mobile device. Additional fees required.
This Roadside Assistance Package includes a variety of items that help keep you safe and get you back on the road. Contents include bungee cords, flashlight, fuse kit, gloves, pliers, tape, rag, rain poncho, multi-bit screwdriver and tire pressure gauge, all in a convenient roll-up storage bag.
Be ready for minor medical emergencies with this popular First Aid Kit that is small, compact, and filled with a wide range of first aid items.
Help deter wheel thieves from your Sierra with this Wheel Lock Kit, featuring a unique key.
The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. See your GMC dealer for details. Click here to see all GMC destination freight charges.