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diff

  1. The "How-To" and DIY Section
    Has anyone removed the front differential on a V8 Envoy? Can it be removed without pulling the oil pan? Thanks in advance!!!
  2. 4x4 Drivetrain
    The front differential on my 2003 Bravada went out. I had brought to local mechanic who ive went to before. After 3 weeks or so I got a phone call yesterday. The mechanic said that its finished. I went and paid for it, $1200 for diff and labor. Pulling out of mechanics parking lot about 1/4 mile...
  3. 4x4 Drivetrain
    I heard the dreaded wheel bearing buzz, but it did not change pitch when I went around a corner either direction. I thought maybe it was still a wheel bearing, so I found the drivers side to be the culprit. I took out the wheel bearing and it felt fine. I think something in the differential...
  4. 4x4 Drivetrain
    As I'm sure you guys know our front differential case uses 7.25" ring...JUUUST small enough that we can't get a limited slip differential (LSD) based on what's universally available. However, as I'm planning to do more autocrossing in my AWD TBSS, I've determined that having an open diff up...
  5. 4x4 Drivetrain
    I have a 05' Trailblazer, I recently destroyed the rear diff :( and was wondering how to measure the ring gear size for a replacement; I was wondering, if it was the overall size, the inner size, or the size of the gear at the bottom of the slant (side) of the gear. this is a GM 10 Bolt 3.42:1...
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