2006 2007 6.6L Duramax LBZ Duramax Complete Engine Assembly Headstudded, MBRP carb EO#D-763 Down Pipe, PPE Exhaust Manifolds, engine fuel filter deleted, EGR deleted, PPE driver and passenger manifold outlet pipe, engine sold complete turbo, injectors, injection pump, all belt driven accessories engine wiring harness, fuse box, Chevrolet Silverado GMC Sierra 2500 3500. Opt Code: LBZ Vin 8th Digit "D" 90 day warranty, engine ran with zero blow-by 74K Miles 300-05666A