chevyman98
Registered User
I been looking into getting a cummins at least 03 and up for the crew cab. I really would like to have a standard. Now the main question is pros and cons between the 5.9 and 6.7 ? Any info would be great.
5.9 No emmissions BS, the 6.7 has EGR DPF.
5.9 is a little bit better on fuel economy.