Been looking for used Colorado with Diesel. Used because havent purchased a new truck in 10 yrs and the prices....ouch! Welcome to the new world! My question is, are there 2 diff final drive ratios available in the diesel? I've seen some Auto trader ads for 3:42 and some for 4:10. I'm corn-fused! Love this site...definitely makes me want a 2.8!!! Danggit!