GM LLY Glow Plug

Fits 2004.5-2005 LLY Chevy/GMC 2500/3500 HD

GM part# 97326305

AC Delco Part# 63G

Glow plugs are one of the most important components when trying to start a diesel in cold weather.  Worn or inoperative glow plugs can cause a hard start or even check engine lights on today's newer trucks.