Howdy Fellas,
I am nearly ready to buy my man a new Cummins rig. I have driven 3500 fleetside with the 68RFE and HO with Aisen trans, both with the 3.73. We are coming out of a 2011 2500 with the 68/3.73. Most of his driving is in town, big city traffic, but the occasional haul. So, he is...