Always Evolving... The title says it all, this is the next generation of our OG and Lo-Boy fuel fill boxes. Same size and look with improved 1-piece design. Shipping starts Friday, July 17th What's New Fill mounts are now 1 piece construction meaning better consistency with fit and finish Due to popular demand, all welds are blended, making it easier for us to stock kits 3d printed cut guide to help remove some of the guess work when cutting the hole in your bed for the fill neck (exact cut will vary and require additional trimming as needed) Designed to make tank relocation easier on your 67-72 GM pickup without putting holes on the outside of the truck or inconveniently in the middle of your bed floor. Vent lines included in kits are designed to cover a wide range of applications and may require additional hardware to complete install (We just don't have the means currently to make a specific kit for everyone!). This mounts on the drivers side of the truck! Kit Features: NextGen Mount Polished Vented Fill Cap from Tanks Inc. Aluminum One Piece Fill Neck (Our Legacy Fill Tube) -10AN Rubber Vent Line Assembly hardware 3d Printed bed cutting template Rubber couplers and hose for tank and cap connection