chevrolet tsb's??

[malibuplotter]

hey guys... anyone know where i can go to find gm tsb's? i have an 08 4door half ton pickup with a 5.3 and at times it makes all kinds of valvetrain noises. other times it's mellow and quite, i'd hate to take it into the dealer and have them put a bunch of miles on it just to tell me "it's normal" or "we couldn't find anything" same go's for a rattle in the dash, very intermitant but when it rears it ugly little head it's very annoying.
possibly theres others here expeirancing the same thing...broke my heart to trade in my 02 extended cab but the kids are getting bigger and we needed more leg room, these issues aren't helping in the healing process.
thanks, jason.

[MrQuick]

try here......have you brought it by the dealership yet? http://www.alldatadiy.com/TSB/08_mk.html

[malibuplotter]

thanks, looks like you need to have a subscription to read the tsb's, i was over at gmfullsize.com a sec ago and it looks like theres alot of people that have the same complaint, i have not been to the dealer yet i have only had the truck a few days, i'll be in soon.