Well the 4l60e gave out after 2000 miles on the new motor setup, didn't get to have fun with it really lol. Only 39k on trans with two full syn trans flushes! Second gears just slips so i've been driving around first to third style lol, pain in the ass! Picked up a 09 2500 work van 4l80e with 20k on it for 250.00. Having the trans shop do alto red eagles, overdrive blue plate specials, transgo HD-2 shift kit, carbon fiber bands, 34 element sprag, 4l85e input shaft and a mag-tech deep finned pan. Hopefully that will hold for a while? Don't know to much about transmissions though? What do you guys think?