Looking for aftermarket parts to modify or upgrade your 2019 Chevrolet Silverado 3500 HD with truck boxes & storage? At Tunersports.com we carry a huge selection of the top name brand performance truck boxes & storage parts and accessories for your Silverado 3500 HD.
Whether you have a 2019 Chevrolet Silverado 3500 HD in High Country to WT trim we have you covered. We have 5 truck boxes & storage available to mod your Silverado 3500 HD. All parts have free shipping to the Continental US 48 States.
 IN STOCK 92120The BAKBox2 is a toolbox for the back of your truck that is designed to integrate with a BAK truck bed cover. Unlike a regular toolbox, the BAKBox2 has a wealth of design innovation built into it that sets it apart from any other toolbox The BAKBox2 can conveniently fold away when not in use, giving... BAK 14-18 Chevy Silverado (Fits All Models) BAK BOX 2 2014-2023 Chevrolet Silverado 3500 HD LT / LTZ / WT 2015-2023 Chevrolet Silverado 3500 HD High Country $379.99 |
 IN STOCK SC100DSwingCase by UnderCover is the most innovative and versatile truck storage box ever made. Built to last from lightweight, high-impact ABS plastic; the tough, weatherproof, SwingCase is custom fitted for your truck. The SwingCase is affordable, too. In fact, you can purchase two SwingCases for less t... UnderCover 07-18 Chevy Silverado 1500 (19 Legacy) Drivers Side Swing Case - Black Smooth 2007-2019 Chevrolet Silverado 3500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 3500 HD High Country $239.99 |
 IN STOCK SC100PSwingCase by UnderCover is the most innovative and versatile truck storage box ever made. Built to last from lightweight, high-impact ABS plastic; the tough, weatherproof, SwingCase is custom fitted for your truck. The SwingCase is affordable, too. In fact, you can purchase two SwingCases for less t... UnderCover 07-18 Chevy Silverado 1500 (19 Legacy) Passengers Side Swing Case - Black Smooth 2007-2019 Chevrolet Silverado 3500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 3500 HD High Country $239.99 |
 SHIPS FROM MANUFACTURER 57-81005Protect your rear cabin window from road hazards and shifting cargo with Westin's all new HLR Truck Rack. Whether you are a contractor or just looking for a multi-functional headache rack to secure your cargo, Westin's HLR Truck Rack is the logical solution. This lightweight extruded aluminum he... Westin Chevrolet Silverado 1500 07-18 (Excl Classic) HLR Truck Rack 2007-2019 Chevrolet Silverado 3500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 3500 HD High Country $516.47 |
SHIPS FROM MANUFACTURER 57-81005AWestin Chevy / Ram / Ford / Toyota HLR Hoop 1 2007-2019 Chevrolet Silverado 3500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 3500 HD High Country $398.18 |