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Thread: 1997 Suburban 7.4L to 6.0l swap: Looking for some suggestions

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  1. #8
    Join Date
    Sep 2012
    Location
    Quakertown, Pa.
    Posts
    363
    If you're looking for a 6.0, anything later than '01 or '02 since they have the aluminum heads. '99-'00 have iron heads. My '99 engine runs just fine with the "old iron sides" but I'm sure later engines run better with the aluminum versions.
    Last edited by Mickeymotormount; 08-17-2013 at 05:58 AM.
    '93 Chevy 1500 4X4 ECLB with a '99 Silverado LQ4 6.0 and '99 Escalade 4L60E. SOLD IT!!

    New toy: 2001 2500 HD 4X4 Extended Cab Long Bed


    John

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