GMC C 2500 Diesel
 

Hi Guys,

you know i looked for an Big Fat US-Car.
I found a GMC C 2500 from 1983, it is a Diesel.
He looked great.
I have a Problem, and i hope you understand me.
There is a red Box over the Gas Pedal and there is a Board.
For what is this???
I think maybe it must be a electrical Control, but I am not sure.:confused:
I thanks for every Help!!!

Greetings

ChevyGirlGermany:(