The Generation III, 5.3L Chevy engine is right here at Roadmaster. Roadmaster Engine World sells these Generation III 1999-2014 for only $2500-$3350 exchange. Includes Oil Pan, Front Cover and Harmonic Balancer 99-04 Truck, SUV Vin T,Z 03-04 Traiblazer EXT, Envoy Only Vin P 05-07 Truck, SUV Vin T,Z Only                            *Note... read more