smokedbystang
Member
Trying to wire up a 3rd brake light for my topper on my 2020 2500 Tradesman. I found these 3 wires under the spare. Any one of these for the brake lights? Or power for hooking up the interior light? My 2012 1500 had a single wire under the spare for the brake light. Not sure what these 3 wires are for. Any help would be appreciated. Thanks.