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  1. Envoy Tranny Won't shift

    Transmission Mods
    Hello all, first time poster, but have learned and saved a lot due to the great people here. I was driving my 04 Envoy SLE, 4.2 L 6-cylinder, and I noticed that I was only going about 45 yet the RPM's were at around 5-6. Made it home , checked the fluid and it was empty. Filled it , tried...
  2. Need help finding a replacement transmission for 2004 GMC Envoy

    Transmission Mods
    Hey all, this summer my transmission went out and no longer moves in drive, reverse, or anything (not sure what went out in it). Now, I need to get it running so I am looking for a replacement but it doesn't seem to be very easy to find for the 2004. I am told by a local salvage yard that the...
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