GM Repair Problems? Ask GM Repair Expert Now.
Hi there, I am Cam. Can I get your first name please?With your truck, is this the classic 2007 or new style? If you are unsure, post your VIN and I can tell from that.With the fuses, are you referring to the larger relays? Fuses normally have the clear section that you can the side at the loop for the mini fuses or the J case fuses, the top is clear for this very reason.Relays or the circuit breakers do not have this feature. The circuit breakers are sliver fuses and are self resetting and also not used for the lighting in your truck. Relays are a switch that the computer controls.
So lets see which truck you have and find the common link between these2 assuming they started at the exact same time.