it pulls fine, I pulled around 10,000#'s a little over a month ago and my new 5500# travel trailer 200 miles last week with no issues, just the shimmy when starting in 1st gear, no other vibrations after getting started. I hear all the horror stories about them flying apart and would like to change it with a stock clutch kit this fall. Would like to buy the parts and have my friend who is an amazing mechanic put it in for me. Figure I can have the main seal replaced at the same time for good measure. Would like to inspect the flywheel to see if it needs replacing along with the other parts. She's nearing 250k with the original clutch.