DMAX SWAP - Duramax Swap
DMAX SWAP - Duramax Swap
DMAX SWAP - Duramax Swap
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LB7

LB7s were used from 2001-2004. Ways to identify this engine:
– Injectors and injector harnesses under the valve covers
– The FICM (fuel injection control module) will be located on the front of the passenger side valve cover

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  • How to Order
  • Shop
    • ECM & TCM Tuning
    • Wiring Harness / Electrical Components
    • Intake
    • Turbo
    • Exhaust
    • Transmission
    • Fuel
    • Accessories
    • Maintenance
  • By Gen
    • L5P (2017-19)
    • LML (2011-14)
    • LMM (2007.5-10)
    • LBZ (2006-07)
    • LLY (2004.5-05)
    • LB7 (2001-04)
    • LWN 2.8L (2016-18)
  • Resources
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    • Duramax Swap Diagnostic Form
    • Engine Identification Guide
  • FAQ
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