This listing is for a great running longblock 5.3 Vortec V8 LS engine to be removed from a 2001 Chevy 1500 truck, mated to a GM NV3550 4×4 5 speed manual transmission and 231 manual shift transfer case. This is a complete takeout with accessories, wiring harness and ECM for your swap. This is an ideal setup for your Jeep YJ or TJ Wrangler! No core charge! Email or call me for a shipping quote.