Should work perfectly...did in mine....wouldnt be selling it if they did not mod the ECM so much for 17'...really liked it...especially in the pillar mount.
Ran fine on my 2015 Ecodiesel, traded for a 2017 and does not work the same, however in great condition, runs perfrctly, no scratches, in original box w manual. It was set into a Pillar mount and protected. It did manual regens, and adjusted speed- tire sizes as well.
$275.00 shipped Conus after...
2015 4x4 Laramie ED ran like a champ, loved it so much bought another 1 exactly the same, plus a Bighorn!
Just dropped the 1st tune in the new Laramie, now realize that I should have done this on the 2015, this is what it should perform like out of the box...I really love these trucks and...
Being in Arizona I run Amalgamated TDR-FL,..started in my 2015 for 35,000 miles every other tank, never any issues with, injectors or the fuel system. Stayed fairly clean.
Running the same in my new 2017. Seems to perk it up a little too with the Cetane boost.
I went for the optional 3 inch rear coilovers rayher than 2 in standard due to Bilstein adjustables going on the front...also had a airbag system installed in the rear but that did not drive up the cost it was separate....avg cost $2200-$2400