CHARGING & STARTING

GM Glow Plug, 2017-2023 GM 6.6L Duramax L5P 12725202 * SET OF 8 ACDelco Professional, premium aftermarket Glow Plugs are specially designed to give diesel engines the heat they need for cold starts. They will maintain ignition in all cylinders,...

OEM AC Delco Engine Block Heater & Cable 2017-2019* GMC Chevrolet 6.6L Duramax - L5P GM Model Numbers  85590391 & 12705875   ****PLEASE NOTE: GM SWITCHED FROM A TWO PRONG TO THREE PRONG WITH INTERMEDIATE CABLE ON THE 2020+...