Redterpos3 wrote:
Also, what kind of weight and class restrictions are there?
You're going to have to explain yourself a little better on this one...
There are no "restrictions" from a legal standpoint. PennDOT will happily take your money for whatever vehicle you choose, and issue you plates/stickers. It's less than 26,001 lbs, so it'll be non-commercial regardless.
If you live in a subdivision with an HOA, you may be restricted as to the GVWR of the truck you purchase. You'd have to check on that one.
Towing an RV, the weight laws don't apply to you. More correctly, they are simply not enforced. DOT has bigger fish to fry, namely the thousands of commercial vehicles on the road, not the dozens of RVs.