any suburban or k5 guys do a 52" or 56" front spring swap? just wondering how it works and if it really helps out flex as much as everybody says it does. because im trying to find something fun and cheap to do to one of my burbs. and yes by fun i mean frustration. ive got the 56" long springs coming off my 3/4 ton that im thinking about putting on the front of my 1/2 ton for now. they seem to be in good condition besides the rust. but ive got a sand blaster and a lazy day afternoon to spend.