Activating 12 Volt Trailer Accessory Circuit of 2002 GMC Sierra Through 7-Way

Question:

I have 2002 GMC 2500hd with dual batteries. 6.0 gas vortec. In my fuse box #1 fuse has nothing under it. Is there a oem kit for creating 12volt to 7 pin for charging trailer batteries?

asked by: Ron

Expert Reply:

I can help you activate the 12 volt trailer wiring circuit in your 2002 GMC Sierra but we don't have a way to activate it through factory wiring as we don't carry those part numbers. Instead you'd want the part # 10-1-1 for 10 gauge wire sold by the foot that you'd run from the 1:00 pin of your 7-way to the positive terminal of your truck battery through a breaker like part # 9510 and you'd have an easy way to accomplish what you are wanting.

expert reply by: Jameson C