Duramax glow plugs. Learn more In this video tutorial, Eric Merchant from Merchant Automotive will demonstrate how to correctly remove and replace worn out glow plugs in a GM Duramax diesel engine. 6L Duramax, this is the video for you. 6 Liter Chevy/Gmc Duramax Diesel What to look for when buying a Used Duramax *wish I knew this sooner* Shop a wide selection of Glow Plugs for your 2017-2019 Chevy Silverado/GMC Sierra 2500HD/3500HD. Shop at DmaxStore for your Duramax needs. The L5P platform has proven to be hard on glow plugs. Essential for diesel engines in cold weather, our range includes options for various vehicle models. Shop high-quality glow plugs at CPP Diesel. Keep your engine running smoothly with reliable glow Here is how you choose your new Glow Plugs. Replacing your old Glow Plugs is a solution for hard cold weather starts. 6L Duramax Diesel Engine (Replaces GM 12639701, ACDelco 9G, GP114) in Glow Plugs. oew kej l1p ifw amdk