\'02 5.3L Vortec, 4L60E and wiring harness- Norcal '02 5.3L Vortec, 4L60E and wiring harness- Norcal 2002 5.3L Vortec with matching 4L60E. 24K on the truck when it flipped. Good running motor, 285HP stock (alot more when tweaked), aluminum heads on a iron block. 4L60E is fresh, works good with torque converter included. Wiring harness, efi and ecu included, harness will need a little love if you're keeping everything. Speedscene says nothing wrong with it, if you're converting to offroad. Needs front accessories. Water pump and alt brackets. I have another one of these that's complete that can be used for reference. 1500 obro.