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Thread: Clean 01 Sierra with mods to run quick e.t. with lil lovin'

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  1. #1
    Join Date
    Jan 2008
    Posts
    1,550
    Glws, but what TB is that??

    04 RCSB 5.3, Homemade 80mm FM, TU1, TH400

  2. #2
    Join Date
    Sep 2008
    Location
    Arizona/Utah
    Posts
    3,939
    Wow that thing is slicks cam and spray away from some very very fast times.
    ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06

    waiting to go in... 3.90s, 214/220cam

  3. #3
    Join Date
    Aug 2008
    Location
    mansfield texas
    Posts
    3,512
    Went 8.6s on sh!tty tune, and the tb i believe is still stock one or his p&p ls1 one im not sure!

  4. #4
    Join Date
    Oct 2011
    Location
    Mansfield, Tx
    Posts
    76
    The truck came stock with drive by wire throttle body, call BS but, it came with traction control too.
    5.3TH400 & 3800 stallRichmond 3.73s with Trutrac

  5. #5
    Join Date
    Jul 2008
    Location
    Mesa, AZ
    Posts
    5,979
    May want to do some investigation into it...That's definitely a GenIII intake and TB. Not trying to be a jerk or anything but forte people interested in possibly buying it you may want to know more about it.
    T-RAV
    99 GMC | 5.3 | Skinny White Guy Tuned

  6. #6
    Join Date
    Aug 2008
    Location
    mansfield texas
    Posts
    3,512
    The truck def has a gen 4 5.3 block its out of the red truck that lsx did the ls3 swap in it.
    Last edited by Crazy Blu; 08-17-2012 at 09:23 AM.

  7. #7
    Join Date
    Jul 2008
    Location
    Mesa, AZ
    Posts
    5,979
    Quote Originally Posted by Crazy Blu View Post
    The truck def has a gen 4 5.3 block its out of the red truck that lsx did the ls3 swap in it.
    Ok but he said its an entire Gen IV motor. Not just block, or short block, or long block.
    T-RAV
    99 GMC | 5.3 | Skinny White Guy Tuned

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