hi guys thanks for all the great info i have a 04 2500 hd crew lt with 49k. my problem is the truck vibrates just for a second when you first apply throttle, or just before you come to a stop when driving. it's been doing this for a few months, at first i thought it was just me & having owned other diesel's that vibrated i thought it was kinda normal. but saturday i noticed that i have this big stutter/vibration while stopped in park, when i just barely apply throttle , so it doesen't seem to be trans or running gear. truck is well maintained new fuel filer, synth. trans and motor oil etc. i am going to take it to the dealer, but i don't want to go in without the wisdom of you guys.
thanks so much
Kevin Farrell
in las vegas 112-115' this week ahhhhhgh

What type of motor does it have, an LB7 or LLY?

it has a



















it has a lb7
thanks
kev