New here, have an 02 with what appears to be 320K plus miles. Bastard runs great but needs injectors, new to diesel world so stupid me did all the other stuff (brakes, steering, camper, mirrors,etc...) before doing carfax. Someone had changed out the instrument cluster so I thought I had 180K. Truck is nice! But 320K+!. Is it worth doing injectors? How many miles can an LB7 go? Couldn't part this truck out, it's to nice. If I tried to sell it I would be honest and doubt I would get half my money back.What should I do? What is the life of LB7? Read they could do 500K? This may be the one, looks like it's been taken care of. Is there a post on how long an LB7 has run?