View Full Version : 2008 Chevy !!!!!

Delaine and Lindy
02-11-2008, 10:05 PM
For the owners of the 2008 Chevy 3500HDs. The wire that puts volts to the 5th Wheel isn't connected. Trucks with the IBC, if you look under the black cover (fuse box) on the drivers side you will see a stud and look a little fruther back and you will see a red wire folded up and tied to another large wire. Untie and route it to the empty stud and get a m6 type nut and secure it. Then you have volts going to the tow trailer or 5th wheel. But keep in mind it will draw volts from the Truck batterys. Just disconnect the IV cable and that will stop the battery drain. You would thing GM could at the least supply the m6 connector??? GBY....

02-11-2008, 10:16 PM
Thanks for the info. I have a 2008 Chevy HD3500. I am in the process of getting a fiver. This post will come in handy!