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Thread: 4.8 to 5.3 help

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  1. #1
    Join Date
    Apr 2011
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    117

    4.8 to 5.3 help

    I have a 1999 silverado with the 4.8. Im swapping in a 2002 6.0, Im guessing i can bolt my original 4.8 intake on the 6.0, correct? also, can i use my original 4.8 injectors or do i need the 6.0 injectors? If i do need the 6.0 injectors, will my harness plug into them? also, is the flexplate on the 4.8 the same as the 6.0 or will i need to be sure to get the 6.0 flexplate also?
    Last edited by mopower440; 01-07-2015 at 08:29 PM.

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