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  1. 02-09 General Tech Q&A
    I have a 2002 Envoy (rwd) SLT and I do know for a fact that the rear diff CAN lock. But, just out of curiosity, I was wondering how to tell if what type of differential the SLT trim has. Something that is pretty odd is that when I look up the VIN on a VIN checker website it tells me it's an SLE...
  2. 02-09 Vortec 4.2L I-6 Engine and Drivetrain
    This noise started immediately after taking a right turn on a road made of potholes. I noticed the noise immediately, and took it to a parking lot to look for anything obvious. No dice. I went to an abandoned lot and took it up to speed, and noticed a grinding/ clanking Noise only when I turn...
  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...
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