Looks like I have the same truck and air suspension. However, I've never had the air suspension adjust automatically when unhooking. With a 2011 3150RL, I've found I do not need to adjust the air suspension to level the truck. Joe.
__________________
Joe & Rita, Boise ID
2014 3402RL, Morryde pin box, dual AC
2020 RAM 3500 Mega, Dually, 4:10, HO CTD, Aisin.
|