BACKRACK Side Rails Standard; 6.10 Ft. Bed; 17-22 Ford SuperDuty, Aluminum Body Model 65521 RAM ProMaster Van Racks It comes pre-drilled for an

It comes pre-drilled for an included tank-mounted HFA5S series return filter

It also comes with a pin and clip for immediate installation

It fits CURT round bar weight distribution hitches #17050

Buyers Products 8 Ton Combination Hitch Model 10050

2" Drop Model 45134

BACKRACK Side Rails Standard; 6.10 Ft. Bed; 17-22 Ford SuperDuty, Aluminum Body Model 65521 RAM ProMaster Van Racks It comes pre-drilled for anBACKRACK Side Rails Standard; 6. 10 Ft. Bed; 17 22 Ford SuperDuty, Aluminum Body Model 65521 SERIOUS STRENGTH: We get it. You do not want Siderails that try to look tough but have no purpose. BACKRACK(TM) Siderails are industrial grade and designed for trucks that push the envelope of on the job abuse. Heavy gauge HRPO tube is fully welded to an angular base that runs the full length of your truck bed. We expect you to overload your truck.