Thanks for the advise, I looked up the tires and they both start with about 14/32's tread, but i couldn't find anything that said how many miles they were supposed to have. I will check the dates and if they are the same or fairly close ill keep the same ones, i dont think its worth the $$ to change them.
and firstly i am surprised how much better the stock engine is on my new truck than my old one! but yeah if it costs too much money ill just upgrade to a ct or cts
those are pretty nice! and ill stick with regular tunes for now since i havent done anything yet, what do you all recommend for upgrades? im planning on the gotts mod or equivalent, and then i dont know what. I am wondering if doing the exhaust, or pulleys, or electric fans(if needed, haha i really dont know the truck yet). thanks again!