went on a long tow this weekend through an area with a lot of traffic so was unable to use the cruise control. man the throttle effort is stiff! it'll wear out your calf. I had the dealer perform the TSB for the bucking problem a while back and noticed an difference in throttle effort around town, but hadn't taken the truck on a long tow since then. Is there anyway to get my dealer (or me) to reinstall the orginal throttle setup from the factory? what part number would I need? I will put up with the bucking problem. I literally had a knot growing in my calf muscle by the time I go where I was going.