yes i have....duramax...all the way, they get better mileage, awesome power(drove a 06 3500 cc 4x4 dually today and got the thing sideways.locked it in 4wd high and launched it on a dirt road and it spun alittle then was gone)...this is a 100% stock truck doing this.the other trucks are...
hello people, i am from middleburg, fl (just outside jax,fl).i dont have a diesel yet.i have been a die hard ford man forever but i drove the 08' f250 6.4 and not impressed at all.the dodge cummins is better,good power ,fun to drive as is the duramax....anyways as soon as i get all info i need i...