HVAC control LAMP BULB
#4
We do have bulbs for GM that will most likely be the right size, however, in terms of repairing yourself, if you aren't familiar with this type of repair, we would not recommend you trying it on your own. We would recommend either sending in the part to us for repair or when you figure out the size needed, order the replacements from us if we have the size that you are looking for. We just can't diagnose what is wrong without seeing the part first. Sorry we couldn't be of more help on this one. Let us know if you have any other questions. We will do our best to help.