Standard passenger side mount package for 1997-2018 E-150, 250, 350 and 450 E-Series van with gas or diesel engines. Standard PKG-PSM packages include a vehicle specific base plate, Heavy-duty pole without height adjust handle, tilt-swivel motion device, and a top offset plate. by bundling all of the necessary parts in one sku we have simplified the ordering process. The vehicle specific Heavy-duty mounting base mounts to existing OEM seat bolts for easy installation (C-HDM-140).