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Thread: 2006 4.3 to 5.3 Swap

  1. #21
    Join Date
    May 2009
    Location
    hot & windy
    Posts
    1,117
    Quote Originally Posted by sleeper1500 View Post
    Uhm no it's much easier to swap to DBW, the 05 bcm does not play nice with DBC, Chick tried it (04redwt?) and I looked into it a lot, scoured over wiring diagrams, a few gm techs I worked with tried to find a way to make it work. Trust me DBW is easier
    and that right there's why i didn't claim to be the expert
    00 FRC - just top end, exhaust, and a hot-air intake
    99 Sierra - 5.3 / 5spd
    ↓ click the pic for the build ↓

  2. #22
    Join Date
    Apr 2010
    Posts
    3
    Ok guys all this talk about the 4.3 to 5.3L swaps have got me in wanting to do it to my truck. I got BIG plans for my truck but i need to find a engine,tranny, harness and pcm. If any body know a place where i can find them let me know thankyou. I live in Dallas,Tx

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