Its a light right on top of the check engine light. It looks the letter N with a dot in the middle of the slanted line and on of the lines fully connect. Ill upload a pic if i can figure out how to do it

 

I would call that a choke light

https://www.google.ca/search?q=choke...q=choke+symbol

 

Yup. Thats what i found out after hours of internet serfing! problem now is i dont know anything about a choke. Where it is located, what it dose, ect. Do you?

 

Spaceship coming

 

choke is part of the carburetor and they were POS IMO

I am pretty sure those old trucks had a heated base plate gasket to help the choke for cold starts
The choke richens the fuel mixture for cold starts

My memory on 20+ year old stuff is slipping
Use the search function here , see what you can find

 

Ya i found it. It is right on the drivers side of the carb. It stands out of you know what your looking at. Haha turned out that that dash light is just stuck on. The real problem with the rig is the distributor! The hole damn thing to :/