Crewcab, supercab, reg cab. Truck for plowing so either 6.75ft bed or reg cab 8ft bed. Diesel or v10 three dealers have talked me out of diesel and if diesel the 6.0 or 7.3. I know i want a 350 with plow prep with xlt styling and auto tranny and thats about it right now. Ive got time but with the early snow i should have been doing this before hand. I can also get the X pricing so i may spring for such things as lariet or sport packages too.