It may help us to know what you plan to do with your CTD?
Daily Driver to work?
towing a RV on the weekend?
Do you plan to leave the pavment?
Do you live in Michigan ?
Haul a camper?
Have another front wheel drive, or 4x4 car to manage the really crappy times.
IF your just going to drive on the pavment and never leave the pavment then sure 2wd will work, but plan on adding weight for traction in the winter, and posibly getting stuck in some snow and or on the ice.
IF your just going to drive on the pavment and leave the pavment every so often, want to play in the deep snow, or have a place you enjoy camping that is a little wet sometimes then 4wd will work, but plan on adding weight for traction in the winter, and posibly getting stuck in some snow and or on the ice.
Lets face it you will get stuck in a 4x4, but maybe not as often as a 2wd truck. I live in Seattle so when it snows, or gets icy I have HILLS to deal with, a **** poor snow plan with the state, and drivers that freak out. In my neck of the woods a 2wd truck is basically parked, unless it has studs, and about 2,000 lbs of weight in the back. So my situation is a lot different then flat Michigan. Oh and it rains a lot too so the ground is allways soft and muddy, so again a 2wd doesnt' leave the pavment.