[vvp step side]

Hello my name is Vincent.
I am new to your web site and really new to posting on a form. I have been a square body fan for years and own two of them now. the project that is first in line is a 1980 Chevy step side 2wd. I have decoded the VIN and found out this truck was a 5.3 diesel step side. I have never seen or heard of a 5 lug 1/2 ton step side before. Has anyone heard of or owned a diesel step side?[SIZE="2"]