The aluminum universal rack two bar system from Vantech install to the top of fiberglass truck bed caps - drilling is required. The Aluminum M1000 series comes in lengths of 60" and 72".
The M1000 Series Aluminum Roof Rack System from Vantech mounts directly to fiberglass topper caps. Included poly foam gaskets prevent water from leaking into the truck bed and interior metal plates secure the M1000 roof rack to the truck cap. The truck racks care constructed of lightweight aluminum and are available in lengths of 60" and 72". Powder coated black or white for durability.