Originally Posted by Cale
So my mother just bought a 0 mile 2013 dually today with the 6.7L and ironically yesterday I purchased a Superchips 3842 for my 06 Hemi and to use on her 01 5.9L for monthly trips pulling trailers to Kansas. I called Superchips back today and they advised me they don't offer anything for the 2013 models?? Why is this? Others do... They should be the same as the 2012s..?
The 2013 had changes to the CAN\BUS system, atleast for the 1500s. Superchips just released the 2011-2012 tuning in late fall. They have stated 2013 won't be far behind, but I'm not holding my breath.