Somethings wrong...need help

Its your U joints on the drive shaft. Mine did the same. Only did it on accel.

^ x2

yep i would check into this if i was youz, thats the first thing i thought when i read this

do you have a full tank of gas? just remember that the gas tank will have a alot of weight, and then when you in the truck does it sit level? when i lowered my daily, i had a friend sit in the drivers seat, that was roughly the same weight as me, so when im driving the truck sits level, but it all changes when i have a pasenger, but thats not to offen, i rarely drive the truck now, since i have a work truck

as for the ticking, U joints all the way, mine did the same when i lowered it, the u joints wore atthe oringinal angle, then when you lowered it it threw it out of wack, and is slowly killing them
i just replaced them and nowi have no problems