GM 5.3 from 2002 Tahoe, 180k km, drive by cable throttle body Wiring harness has been modified for stand alone operation with 4l60e transmission. ECU has been de-pinned. I can also tune the ECU for your application using HP tuners hardware. Engine comes with all accessories, intake, injectors, sensors, exhaust manifolds etc. ready to run. I am in Crofton, can deliver for a small fee Call, text email