GM Glow Plug Set of 8, 2017-2023 L5P/L5D

Fits: 2017 thru 2023 Chevy Silverado/GMC Sierra 2500HD/3500HD L5P & 2019 thru 2023 Silverado 4500HD/5500HD L5D Duramax Diesels

OEM GM replacement glow plug set.

Includes:

• (8) GM Glow Plugs, Part#12725202

DmaxStore Notes:

• GM recommends replacing the glow plugs if pulled from the bore
• New plugs will need to be programmed once installed
• Whenever replacing a ceramic glow plug, it is required to use a glow plug hole bore cleaning tool to remove the soot build up on the inside of the glow plug hole. If not, when installing a new glow plug, the soot could "side load" and induce a premature failure. Recommend using tool DMAX-GPRT/EN-52074 Glow plug bore reamer.

Replaces Part#:

• GM 12690238