I'd like to get your opinions on which truck you would buy and why? I am looking at two 2003 F250 SC SB 4X4's, both have 132000 miles. They are both Lariats. Exactly the same except one has a 6.0 the other has a 7.3. The 6.0 is $14,000 and the 7.3 is $15,000.