RC Industries Underbody Box F-Series 48x18x18 .125 Smooth Aluminum With Stainless Steel Barn Door Textured Black Roadside Model FX481818.KB 73.5" Includes 2-5/16" RockerBall #40248 and

Includes 2-5/16" RockerBall #40248 and ball mount #45820

billet cover

It fits select model years of the Chevrolet Silverado 2500 HD and 3500 HD

Extended Cargo Roof Height High Chassis Rear Wheel Configuration Single Rear Wheel (SRW)

RC Industries Underbody Box F-Series 48x18x18 .125 Smooth Aluminum With Stainless Steel Barn Door Textured Black Roadside Model FX481818.KB 73.5" Includes 2-5/16" RockerBall #40248 andRC Industries Underbody Box F Series 48x18x18 . 125 Smooth Aluminum With Stainless Steel Barn Door Textured Black Roadside Model FX481818. KB The RC Industries F Series is a premium underbody storage solution designed for maximum accessibility and extreme durability. Featuring a "Barn Door" configuration, these boxes utilize double side swinging doors with no center post, providing an completely unobstructed opening for loading and unloading large