Im not sure if this if ture. i hear from people that there going to start smoging Diesel Trucks in 2 years? .. i hope their hot hear that right?
i live in Ca:offtopic:

I beleive it's '07.

07 whether you like it or not:(

i talk to my tech about this issure he said 2004.and up are grandfather in.. like the dodge H.O are exempt.. so i hope my set up is cool with along with all my follow diesel truckers...