The Husky Gear Box is a perfect addition to your truck. Conveniently hidden under the rear seats in your truck (where there is a ton of wasted space), the Gear Box by Husky turns this area into an organizable storage area that is easily accessible. Be sure to check out the video demo for a demonstration. The part number for this item is 09031 and it fits 2014-2018 Chevy Silverado, GMC Sierra (Crew Cabs ONLY).