Well guys, just brought our new ED home. 3.92 diff. Silver Laramie with the sunroof, all the packages/ air suspension. Did 650 miles home ( 1 tank) from the dealer, all highway and finally turned off the radio and had some stop and go. The music that little turbo diesel made alongside the ZF chirping off 5 shifts all at less than 2k rpm and reaching past 50 mph made me LOL. Still has 3 more to go and never was over 2100 rpm even at 80 mph. Its a beautiful combination, nothing compares on the market and I cant wait to hook up the coach. The full air ride is another dimension that has to be felt to understand. I love it.