Originally Posted by elptxjc

Well, my truck must be a very special one, since I just checked again, and it says at the bottom of the label: '4x4 HPP C/C MINI 145.0" '. That chart must be old. Or was superceded. My Platinum has every option, but don't think FX4 has anything to do with HPP. It must be MaxTow.

So what's the difference between LD, HD, and HPP? Just curious. By the way, my truck has a GVWR of 7,000 (not 7,050), and payload of only 1,458 lbs, so not sure what exactly the HPP frame contributes to.

Originally Posted by Gene K

Im thinking the 145 HPP is the Max Tow Frame since the increases in 2018. They talked about the increases primarily on the 157 Max Tow 20" Wheel setup and you kind of had to guess what carried over to what.

Screw 145 4x4 3.5 EB = 7000
Screw 157 4x4 3.5 EB = 7050

Originally Posted by Gene K

53C (Max Tow) without 20" Wheels = 11700*
Based on 17100 GCWR in Owners Manual