i have a 1998 k3500 ext cab 4x4 dually with automatic
ok the problem is it would start off shifting all gears then the truck would rev up and down shift in to second gear. i've had everyone tell me its a ground some where. so went through every ground i can find, and still not shifting...
hey all new here.
My name is Chris go by k_nine. I drive a 1998 gmc 6.5 turbo 4x4 dually.well shoulded say drive, did drive. having a problem with the ecm. thinking its not getting power