I was in a similar position last year, 2008 Chevy 5.3 or a 2006 Dodge 5.9 turbodiesel. I went with the Dodge and I'm glad I did. The SBC is a great engine, but the Cummins diesel is amazing :sombrero:. BTW, Dodge trucks aren't near as bad as lots of people claim. Mine is quite nice, comfortable...