I posted this once but thing I put it in the wrong section as I only got 1 reply. I am getting mixed info from other folks. I have heard front coil springs from 1994 to 2012 will interchange. Does anyone have any knowledge on this subject. SD truck springs list the same part number for those years but other sites don"t. I want to put new springs in my 1995 and have a new set of 2012 3500 springs free for the taking but want to make sure before the work starts. Thanks, Ron