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2003 GMC 4x4 Duramax LB7 Allison Trans
4" lift 33x12.5x16.5
Mike L stage 4 trans w/ PI ML converter
EFI Live Idaho Rob tunes DSP5
Kennedy Lift pumps (2) Kennedy boost controller
ProFab intake Horn and Modded air box
Nicktane fuel adaptor
MBRP SS 4" cat back with cat delete
FPRV Shim mod
EGT and Boost gauges
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