Wheel base.
springs.
Frame.
Brakes.
Running boards.

Wheels on 1 ton will be 17 or 18".
All front sheetmetal and cab are the same.

What do you want to know more about?
All this can be figured out by reading the shop manual.

I am talking about AD trucks.

•1951 GMC 250 in the Project Journals
•1948 Chevrolet 6400 - Detroit Diesel 4-53T - Roadranger 10 speed overdrive - 4 wheel disc brakes
•1952 Chevrolet 3800 pickup
---All pictures---
"First, get a clear notion of what you desire to accomplish, and then in all probability you will succeed in doing it..." -Henry Maudslay-