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  1. Technical Department
    I purchase a 1999 gmc sierra for $400 that had a bad transmission. I replaced the transmission with one that came out of a wrecked running truck. The truck shifts fine and I can manually put it in 1st-3rd but im getting a bunch of codes related to the transmission along with other codes. I have...
  2. Maintenance
    So This had me beat and I thought maybe it happened to somebody else, The turn signals in my 04 sierra 1500 started fritzing out. Ive replaced the flasher relay and several bulbs, checked the fuses. All the lights work on the truck as intended except now, when I hit my brakes the turn signal...