As title states 06 F350 started fine this morning. Went to leave work and crank slowly to no cranking at all. No ticking nothing. I tested both batteries and both good, only two months at that. When I turn the key lights do not dim. I believe it is the starter but don't want to just toss money at it. Only thing I have tried so far is to try and started off of ignition wire in fender well and nothing happen. Any other ideas?