AMP Research BedXtender Bracket Kit 19-24 Slv/Sra 1500, 22 LTD/Lmtd, 20-24 HD w/ Mltpro Tlg Model 74612-01A PAL Pro 20 Hull of the box is

Hull of the box is constructed of

depending on your filtering needs and fluid flow rate

Connector kits to feed diesel directly into your fuel line sold separately (DZ97960 & DZ97961)

The 1725148 Buyers Underbody Box is one of the best underbody truck boxes for your money

RKI Crossover Truck Tool Box C-Series Black Steel Model C63LPB

AMP Research BedXtender Bracket Kit 19-24 Slv/Sra 1500, 22 LTD/Lmtd, 20-24 HD w/ Mltpro Tlg Model 74612-01A PAL Pro 20 Hull of the box isAMP Research BedXtender Bracket Kit 19 24 Slv Sra 1500, 22 LTD Lmtd, 20 24 HD w Mltpro Tlg Model 74612 01A BedXtender Bracket Kit designed for use with the Chevrolet Silverado GMC Sierra with MultiPro Tailgate Bracket Kit for use with Chevrolet Silverado GMC Sierra