How many MPG again on that Avalance? Even diesel for my E320 BLUTEC @ 37 MPG hurts @ 4.00 a gallon hurts.But this winter in Europe regular 87 octane was 1.90 EURO per liter = ~ $12.00 a gallon.Guess we've got it pretty good as hard as that is to believe.

R.C.Greer

my buddy would get 16/17 on his 4x4 model