While I'm not new to ram/cummins having owned previously two 06 cummins auto 4x4 I just bought a 2015 ram 2500 tradesman 4x4 crew can long bed w a g56. In the last my Rams were lifted 8" with 37s. This one will eventually be 6" with 37 as I plan to tow with it. Looking to gear 4.10 or 4.56. I've trolled here but plan to add some now that I'm back in my cummins