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  1. 2003LANCHE

    Transmission issue

    Hello everyone let me start off by saying my 2003 Avalanche has 290k miles. I bought it 5 months ago it's a 1 owner never in an accident. The transmission has slipped since i bought it and have recently got around too having my mechanic entirely rebuild the transmission for $1300. Considering im...
  2. dwprog

    Loud very random thumping/clunking front end driver side floorboard

    Hello, I am a new member and I was looking through the forums but could not find anything addressing the same issue I am experiencing. I just bought a 2005 Avalanche LT Z71 about a month ago and the last couple weeks I have had this very random thing happen that I have never heard before in any...