GMC Sierra Westcan Silver Aluminum Cross Over Box Kit to 2007 to 2019 Free Shipping Fits snugly under wheels to

Fits snugly under wheels to keep vehicles in place and has stripes of bright yellow reflective tape for visibility

Rust-proof poly hopper holds up to 15 gal of free-flowing material

Two different mounts are included to suit a wide array of applications

diecast latch provides a tight

Can be ordered with or without handle

GMC Sierra Westcan Silver Aluminum Cross Over Box Kit to 2007 to 2019 Free Shipping Fits snugly under wheels toWESTCAN SILVER ALUMINUM CROSS OVER BOX KIT ; 07 18 SILVERADO SIERRA 1500 07 19 HD Applications From Year To Year Make Model Bed Length 2007 2018 Chevrolet Silverado 1500 8' 2007 2018 Chevrolet Silverado 1500 6'6" 2007 2018 Chevrolet Silverado 1500 5'8" 2007 2019 Chevrolet Silverado 2500 HD 6'6" 2007 2019 Chevrolet Silverado 2500 HD 8' 2007 2019 Chevrolet Silverado 3500 HD 6'6" 2007 2019 Chevrolet Silverado 3500 HD 8' 2007 2018 GMC Sierra 1500 5'8"