I recently bought a

GMC 2002...I've grown to love it..

the only thing i hate is i can't put seat covers of my choice on them like my other cars, because of the seat-beat being connected to my seats, which took me some time to get used to..any solutions??
oh and by the way, i have cloth seats..
Also, what do i look for about this SUV? i currently have a little over 111,000 miles on it. I would also like to transform this car to my liking is there a site that i could go to that's replicable and won't to much break my piggy-bank.?
Thanks...