Good deal or bad? (Amp PowerStep)
My local 4wheelparts is offering them for 1399 with free install, so I would say no.. Unless they go for more in your area, I am in Maryland
They come with the harness. What you're confused about is they sell a pigtail harness in case you want to use more than 1 item plugged into your factory OBDII port at the same time without unplugging something else. I.E. Tuner/calibrator? You don't need to spend $70 more dollars.







