I need an extended cab on my F350 and dealer says nobody will hang a plow on an EC F350 with a PSD. So I guess my only option is a V10. I'll be pulling a 5000# trailer, the V10 will handle the workload I have planned for it just fine. Would've like to have the PSD, but it's not an option for me at this time. I've done a search for info on the V10 and everyone agrees that it is a great engine, lots of power, but is very thirsty. Guess I'll just have to deal with it.