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  1. LS & LT Installation Questions and Answers
    Swap Project -- Vortec 5.3L GEN IV Option LGM (VVT & DOD) , E38 ECM, 6L80 Transmission, DBW Throttle, all from 2013 Silverado I'm just getting started, but I have a couple of basic questions. I'm planing to remove the large plastic air box (sound resonator?) under the engine cover. there is a...
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