Recent content by 7.4Burb

  1. 7

    4L80E 4th grear slipping

    I have a 96 K2500 Suburban with 454 and 4L80E with 134k miles. Have owned the beast for 15 years and have done all normal maintenance on it. Had the transmission rebuilt about 17k miles ago because it lost 1st and 3rd gears. Now just this week it has started slipping really bad in OD 4th gear...
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