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Thread: 4.8 to 5.3 swap

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  1. #1
    Join Date
    Nov 2007
    Location
    THE MEAN STREETS OF OKLAHOMA
    Posts
    11,120
    yes do the heads if you have the time, also put the heads back on while outta the truck, once its in the engine bay torqueing heads sucks
    THEY CALL ME G.

    AZRAEL

    2017 RZR 1000 2 SEATER
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  2. #2
    Join Date
    Mar 2010
    Location
    houston,texas
    Posts
    108
    ya thats what i though but i have really been debating on the 5.3 or 6.0 i know i would be alot happier with the 6.0 but the gas milage may keep me from getting on and i dont know how long my 4l60 trans woould last with that extra power i would put the 4l80 but im not ready to do that yet
    2006 silverado crew cab z71 6.0
    Nelson Tuned
    LT
    285/75/17 bfg mud terrain km/2
    TSP 220

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