i recely bought a 97 c1500 guy i bought it from says cargo light works onand off i changed bubs any idea were else to start

 

fuse maybe?

 

I'd look at the switch. If it were the fuse, then it would just quit working period.

 

I would agree with the switch and any plug/connections you can find, It wouldn't hurt to check the fuse to see if it is coroded and not making a good connection. If you can find the ground for that light that wouldn't be a bad place to look either. I am also going to add just to be sure, on those years you have to have the interior dome light on before the cargo light will come on.

 

thanks the connector was loose and ur right about inside light being on thanks