It's not for grocery-getting or beer runs. Bought NEW in 2018 and still has only 52,000. GDE "HOT" emission intact tune @345 miles. First oil change @ 6000 to Amsoil 5-40 DEO diesel and a universal remote oil filter. Change oil and primary filters every 10,000 miles or yearly. 28-32 mpg mixed driving. So far, it's been a great truck.
Should I be changing diff. and transfer/trans oil soon?? The only towing I do is very limited with a 2-place snowmobile trailer. (maybe 100mi/year.)
That’s awesome mileage 28-32, mine 2016 Laramie 4x4 GDE Hot tune but emissions compliant 22-24mpg and highway best of 29. Yes no grocery getter, tow a 28ft 7,000 lbs 12-14mpg. It’s been good to me EGR recall, & HFFP recall comp