RLENT
Veteran Expediter
I've got a friend that has an '06 long and tall that has gotten 30 several times .... trouble is ya gotta drive it at 51 - 52 to get that kind of mpg ..... can't always do that ....back in 06 i talked to a diesel owner of a short n low and he claimed 30 with his truck. that 18 was at 5 over also,