Guardian Bumper to FeatherLITE Aluminum Frame Bolt Kit #9228
Three Truss Head Bolts Stainless Steel one 3/8 Galvanized Washer, one Stainless Steel 3/8 Track Nut
Here is a helpful TIP for attachment. Warm up the Bumper in the sun or another heat source before mounting. When vinyl is cool, it is less pliable.