Entry-level 4.8L LR4 LS swap package with 87,000 miles. Gen III iron block pulled from a running GM truck, then compression and leak-down tested before listing. INCLUDED: Engine, ECU, wiring harness, throttle body, intake manifold and accessory brackets. Engine only, transmission not included. FITS: 1999-2007 Silverado, Sierra, Tahoe, Suburban, Express and Savana. The cheapest way into an LS swap for C10, OBS, Chevelle and Nova builds with the correct swap mounts and oil pan. CONDITION: Used, tested running takeout. 1-year unlimited mileage warranty. Ships nationwide, crated on a pallet.