Recent content by JKaechler

  1. J

    The real differences in 700r4/4l60/4l60e transmissions by year

    I have a trans I cant identify. On my 2001 Suburban 1500, I have RPO code m30. So I have a 4l60e. I know I have some 3-4 clutches wearing and general high mileage stuff. So I found a lady nearby who has a trans from a 2004 Silverado. The code on the sticker is "3CBD", it looks like a 6 bolt...
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