Yes, you will need the relays and you definiitely need to get the OEM wire harness. I recommend the 7 pin and get a 7-4 pin converter. Makes life easier down the road.
Don't splice btw, you'll burn up some electronics.
Yes, you will need the relays and you definiitely need to get the OEM wire harness. I recommend the 7 pin and get a 7-4 pin converter. Makes life easier down the road.after reading a couple posts (yes i searched) I'm guessing I need relays to use the exsisting wiring?