A slideout tailgate is the bomb-dot-com of max loads. Pricey, but these are quite expensive to fab. However, like an Allvan body the slider tailgate is a return-centric investment. Use it a few times instead of making a second trip; it pays for itself quickly. Allvan slider tailgates are made from stainless steel and live ‘inside’ your rear structure. Need a few extra feet of load space off the backend? This is your solution. (Allvan has no liability written/inferred per anything loaded and moved on slider tailgates. You are 100% responsible for all loads and for knowing and abiding by all Fed + state DOT mandates.)