That "small upcharge" is now almost $4000 for the 6.2 with the Diesel a $1500 reduction. I can buy a lot of fuel for $5500. Since it's a grocery getter for my wife and I don't think I want her having 420 HP, it's a win-win!But if suv buyers don't care about the price of gas why should they worry about a small upcharge for the 6.2.