y-knot said:Bob,
The Summit Racing harness is great, it's actually made by APC. The trucks lights switch is completly bypassed of the headlights load, only the marker lights and interior dome lights remain. The harness is very well constructed, and the wire size is much larger then the stock factory harness. Best part is the lights are much brighter, I can actually see now. For the small price of 35 bucks, it's a no-brainer.