How to Measure for Your Truck for a Tonneau Cover？ 1.Lower the tailgate and stand at the rear of your truck 2.Use your measuring tape and extend it along the floor of the truck bed to the bulkhead 3.Measure from the bulkhead to the end of the floor of the bed. (where the edge of the gap between the truck bed and tailgate meet.) 4.Locate the bulkhead of your vehicle and lower the tailgate. Then, measure from the bulkhead (the divider at the front of your pickup truck that separates the driving cab from the bed) to the tailgate’s inside edge. Previous page Next page Tonneau Cocver Comparison Hard Tri-Fold Tonneau Cover Soft Roll Up Tonneau Cover Soft Tri Fold Tonneau Cover Fit SIze 5FT Fit SIze 5FT Fit SIze 5'5"FT Style Hard Tri-Fold Style Soft Roll Up Style Soft Tri Fold Bed Access 2/3 Bed Access Bed Access 100% Bed Access Bed Access 2/3 Bed Access Material Material Marine-grade vinyl Material Marine-grade vinyl Fitment For Toyota Tacoma 2005-2015 Fitment For Toyota Tacoma 2016-2021 Fitment For Ford for F-150 2004-2021