im looking @ a 01 crew cab duramax dually and its got this code the guy says on scan tool but he couldnt remember the code number. the symptoms are when u driving a go up a hill on the interstate or drive for a long period above 65 it throws the code and wont hardly run. u can pullover he says clear the code and its fine again till u do 1 of the above again. talked 2 him the other day his wife was in town in it all day with no problems. the trucks got 240k on it what yall think bout that manyy miles? he dont know if its had inj. because hes only had it 4 months. also the lower rear fender is broke up 2 marker light. other than that truck is nice and its the lt package. interior looks like a 70k mile truck with black leather. my ?s are what yall think code could be, what about miles, how much 2 get a bedside, and whats it worth??????

 

If you want to get any actual USEFUL info here, you'll need to know the DTC. (code number). Without that, every suggestion you might get, is just pissing in the wind.

 

yea im trying to get the guy 2 scan it again