I was walking through a dodge dealers lot when I came upon a quad cab SLT thunder road which was marked down to 32500. 00 diesel, upon further investigation I found it has the 5. 9 diesel motor, its an 07 with 110 miles on the odometer. Granted it would be a 2 year old truck but new. Would there be a risk in purchasing that instead of the new 6. 7? Just curious to listen to opinions on the idea.