I'm going to look at a '07 T600 with a C13 10 spd. 3:36 rears 10 speed 22.5 LoPro 524,000 on motor Asking $39,900 any thoughts on motor or the truck it's self, I heard it has only 1 fuel tank, will have to check that out....
Theres no comparison between a C-15 and a C-13. The 3406 block and subsequent engines (3406E, C-15, C-16) were the best cat built for on road trucks.