Product Description Features Direct Fit, Easy Installation Manufacturer Warranty Lifetime Custom Bundle No Other Part Number W/4L80E Fitment Type Direct Replacement Modified Item No Non-Domestic Product No Fitment 03-07 LS3 Vortec Manufacturer Part Number 03-07 LS Vortec Standalone Wire Harness Drive By Wire W/4L80E 4.8 Brand Unbrand Type Standalone Wire Harness Compatible Models and Years: - For 2003-2007 CHEVROLET, GMC, CADILLAC AND HUMMER TRUCK ENGINES (DRIVE BY WIRE ONLY) WITH 4L80E TRANSMISSIONS. .
