Weather Guard Truck Rack Cab Protector Steel Compact Model 1058-52-01 98ASW35 it attaches to shelf units

it attaches to shelf units or retainer lips for 13in deep adjustable shelves

GMC Sierra 1500 Model 584078-570717

UWS UWS Matte Black 100-Gallon Steel-Aluminum Combo Transfer Tank Model ST-100-COMBO-MB

It also allows better trailer clearance with towing a trailer compared to a rectangular tank

Weather Guard Heavy Duty Adjustable 2 Shelf Unit 34" X 36" X 13

Weather Guard Truck Rack Cab Protector Steel Compact Model 1058-52-01 98ASW35 it attaches to shelf unitsWeather Guard Truck Rack Cab Protector Steel Compact Model 1058 52 01 Keep shifting items in the bed of your truck from damaging the cab with the WEATHER GUARD Model 1058 52 01 steel truck rack cab protector screen. Attach it securely to the Model 1345 52 02 truck rack with no drilling or cutting required.