Recent content by sdeck

  1. S

    thup, thup, thup noise in driveline

    $1600, including replacing the case housing. It also has an oil leak that has been frustrating me for 6 months. slow enough to live with, but annoyingly hard to pin down. Its my wife's daily driver and so I ended up getting the '13 and trading in the '02. I guess I can focus on rebuilding...
  2. S

    thup, thup, thup noise in driveline

    Tcase output shaft bearing. I'm looking at a '13 XL right now.....
  3. S

    thup, thup, thup noise in driveline

    you and me both. Here's audio of the sound. This is from front passenger seat, with the engine off, coasting in neutral, maybe 10ish mph. http://vid107.photobucket.com/albums/m304/stevedeck/02%20yukon%20driveline%20noise.mp4
  4. S

    thup, thup, thup noise in driveline

    Shafts look pretty good. No movement at any end.
  5. S

    thup, thup, thup noise in driveline

    Changed all 4 u joints and front diff fluid. Noise is still there. Diff drain had some metal filings on it but not unreasonable. Fluid came out looking mostly normal but top/last layer was light goldish. Looked like lots of tiny bubbles. I'm letting it sit a few days. Seemed like the right...
  6. S

    thup, thup, thup noise in driveline

    Hi All, 2002 Yukon XL 5.3L 4X4 1500. I've searched through this forum and haven't really found this noise described. It has been very hard to pinpoint where its coming from. While in the truck, it sounds like mid- to rear. If I'm hanging out the rear hatch while my 15 year old daughter is...
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