17 18 19 GMC CHEVROLET 3500HD DURAMAX 6.6 L5P ON ENGINE WIRING HARNESS LOOM

Here we have the wiring harness that goes on top of the engine removed from a 2019 GMC 3500HD Duramax truck with the 6.6 L5P engine. Excellent condition with no apparent damage. Should fit most 17-19 duramax 2500/3500 with L5P engine. This is NOT the harness that goes around the engine and down to the transmission. Please view photos carefully, Make sure this will work for your application BEFORE purchasing.