DH and I are going truck shopping this weekend. I have found two used Ford 150 crew cabs that I think are good deals. One is a 2007 with 67Kmiles for about $14,000. The other is a 2008 with 16K miles for just under $21,000. Both have clear CarFax histories. My question is how can I tell for sure that the truck has the towing package? Should it be obvious from looking under the hood? Is there something to look for in the VIN? When I emailed the dealership to ask if they had the towing package, they responded that they both had factory hitch. I replied back and said that a hitch and the towing package were different and that I needed to be sure that it had the upgraded radiator, tranny cooler, etc. They replied that they both had all the equipment I required. I just want to be certain that they do in fact have it, and that the salesmen aren't just telling me what I want to hear. Thanks!