No you don't "need" the P3, the P3 is the same as the prodigy but it has a fancier LED screen that will show you a few more things and it can do electric over hydraulic brakes.
Everyone one here will say go with a Prodigy or P3, which I agree with
The cheapest you are going to find the Prodigy at is etrailer.com
Special on it right now, 98 buck, then you have to pay another 15 for the plug and play ford adapter harness, can't beat that deal
Everyone one here will say go with a Prodigy or P3, which I agree with
The cheapest you are going to find the Prodigy at is etrailer.com
Special on it right now, 98 buck, then you have to pay another 15 for the plug and play ford adapter harness, can't beat that deal
