Mishimoto 2005-2007 Ford 6.0L Powerstroke Glow Plug Harness Duramax LB7 2006 GMC Yukon Denali

2006 GMC Yukon Denali

0L Power Stroke on the road

6L Duramax Engine Low Temperature Thermostats (set of 2) MMTS-CHV-01DL

2003 Chevrolet Silverado 1500 SS

For 2020-2022 Chevy Silverado / GMC Sierra 1500 Duramax 3

Mishimoto 2005-2007 Ford 6.0L Powerstroke Glow Plug Harness Duramax LB7 2006 GMC Yukon DenaliGlow plug harness failure is quite common for high mileage 7. 3L and 6. 0L Powerstroke models. Although many owners will find this harness damaged while performing other engine maintenance, sometimes a hard cold start is an early indicator that the harness has begun to fail. Years of supporting high amperage glow plug draw combined with high engine bay temperatures will melt the plastic connectors, eventually resulting in shorts within the circuit.