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  1. Off-Road
    I recently just bout a trailblazer and I wanted to do a offroad build. I already found a lift and some rims I want to get but I didn't know that every trailblazer didn't have locking diffs. I looked for the code in my glove box and mine has the GU6. I don't really know what that code is for but...
  2. Transmission Mods
    Can you install a G80 locker in a rear differential that doesn't have one without getting a whole new rear end? I'm a bit of a noob when it comes to the actual mechanics of it...
1-2 of 2 Results