Magnum Truck Racks Universal Rear Cargo Rack Black Model 667127Magnum Truck Racks Universal Rear Cargo Rack Black Model 667127 Choosing the right size is important to get the best Magnumrear rack experience possible. Please note the size of rear rack to match yourcurrent Magnum truck rack is determined by measuring your truck rack from themounting foot to the top of the rack"if that measurement is 27" then you willpurchase a 27" rear rack. Magnum's standard universal aluminum rear cargo rack fitsmost pickup