I have been a loyal gm owner for years. I went outside the box and bought the ram 2500 with the cummins . Had truck for 2 weeks and already been back to dealer for seal leak on transfer case. Didn't have parts to fix it said thy are on back order. This truck price was ridiculous as all new junk bow days . Was told if Didn't have to drive truck don't .I still got my gmc did not trade had sense new in 12 never had issues so now questioning the new truck. At this point it's just a huge bill to set in my driveway.