Welp, sure enough the dealer found nothing wrong, I don't know maybe it's me. I have'nt driven a truck since high school but damn my brothers 2003 Z71 sure does'nt jerk around like the X does on uneven payment at 65+. But I'm comparing a $30K truck to my X, I know apples to oranges. I'm loving my X regardless, hope to own it for long time too, but let me ask 1 more question. I've got the Rugged TA's with 34k miles on them, maybe thats why my highway driving is'nt so smooth anymore? Are they even that great on the road to begin with?