ATTA AT52TT-RT 52 Gallon Diesel Auxiliary Tank & Toolbox Combo (16'' H x 30'' W x 60'' L) is designed for Roll-Top Bed Cover. TheAT52TT-RT is designed to work a roll-top bed cover with at least 7'' of clearance under the bed cover canister and at least 57.5'' between bed cover rails. The aluminum toolbox is a single lid design with duel paddle latches and is bolted to the top of the 50 gallon auxiliary tank. The toolbox is 9" tall x 20" wide x 57" long. The 52 gallon tank and toolbox is constructed from .125 gauge aluminum and is fully baffled to prevent fuel slosh.

**NOTE: Add 1.5'' (front & rear) to the width of the tank for the hold down tabs.