ProTech Underbody/Top Mount Box 18X18X36 L/H Smooth Barn Door Style Bright Aluminum Model 20-2170L Size 2 It threads into the back

It threads into the back of the channel mount and tightens to reduce vibrations

813h x 13d 9450979

Adjustable for different wheel offsets

The CURT pro finishing pack is an assortment of 11 different commonly used automotive trim panel retainers

Escalade Model 51342

ProTech Underbody/Top Mount Box 18X18X36 L/H Smooth Barn Door Style Bright Aluminum Model 20-2170L Size 2 It threads into the backProTech Underbody Top Mount Box 18X18X36 L H Smooth Barn Door Style Model 20 2170L ProTech Underbody Top Mount Boxes Secure, Weather Resistant, and Built to Last. ProTech Storage Boxes are engineered to provide unparalleled security and weather resistance. Designed for mounting on top of flat surfaces, these rugged boxes are as tough as the job demands. Dimensions: 18in H x 18in D x 36in L Secure storage to protect your tools and equipment. Weather