I have a choice of two trucks. One of which I have been driving for over a month. It is a 98. 5 24v CTD 3500 ext cab dually 2x4 5-speed with 138k and some fuel problems. Runs great when hot but if its not warm weather its a terd. Wholesale buddy is willing to help with cost of fuel problem most likely VP44. On the other hand he recently got in a 2001 24v CTD 2500 ext cab short 4x4 6-speed with 220k also including replacement bumbers front and rear. The 01 starts and runs great no blow or smoke. I can get the 01 for a grand less than the 98 but should I be worried about miles if Im already having fuel probs with the 98. Im thinking that the 6 speed and 4x4 are my determining factors. I pull a large trailer daily but not enough I feel like to justify a duall. So you tell me! Which way do I go?