I really wanna do about a five inch lift on my 04 AC tundy. here is my situation. I have the extended life tire program on my tires which means that the dealership will give me new tires provided I get my tires rotated from them which costs me 16 bucks every 5,000 miles. I am sitting at 30,850 miles right now. they wont replace them until i am at 3/32nd tread reading. i am at 5/32nds right now. they are very very close being done. I am noticing i have to slow down alot when we have bad weather IE...rain. they also said they will only put the same tire back on.....I dont want the tires. I feel alot safer on a AT and not a HT. what should I do???? everywhere i go....umm Discount tires or NTB they say yeah you should get those replaced now .... I want a longer lasting and better tire on there and not the ones i have. so should i wait and get them replaced when there time is up or should i just get better ones now and say screw the tire program?????