No, but you might have to prove that needed maintenance was done as required by time or mileage - with receipts for parts if you 'do it yourself' or invoices if you have it done elsewhere.
Duh...Not happening, you need a Warranty Start Date (sale date) as well - relax brother, if not through Granger, Flood, Zeigler, and others offer basically same deal, within a few bucks of each other.
I would assume a trailer is needed (maybe?) add 500lbs (?) - puts you more than 'slightly' over the tow rating, never mind gear and misc. as mentioned - but to each their own