UnderCover Elite LX 21-24 F150 6'7" - M7 - Carbonized Gray Model UC2218L-M7 Truck Bed Racks the Freedom Fill Controller box

the Freedom Fill Controller box will sense when the factory tank is approximately at a half a tank

using a unique set of mountin g brackets

which means you may need a different hitch ball for each trailer you plan to pull

E-350 Econoline Model 575100-570124

UnderCover Elite LX 21-24 F150 6'7" - M7 - Carbonized Gray Model UC2218L-M7 Truck Bed Racks the Freedom Fill Controller boxUnderCover Elite LX 21 24 F150 6'7" M7 Carbonized Gray Model UC2218L M7 The Elite LX is the newest cover from UnderCover. It comes standard with all the features from the UnderCover Elite. Weve added a premium carpet lined underside, topped with flawless paint to match to make the LX the sharpest tonneau on the market. Engineered to provide a precise fit and finish to your truck bed. Lightweight; ABS; Composite Construction Custom Engineered For A