GM GLOW PLUG CONTROLLER (2017-2021 L5P/L5D)

Part# 12721593

$248.45

WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Glow Plug Controller

Fits 2017-2021 Silverado/Sierra 2500HD/3500HD

Fits 2019-2022 Silverado 4500HD/5500HD

New Part# 12721593

Supersedes Part#12687698

Note: Programming required with Tech 2 or equivalent

Genuine GM Glow Plug Controller Replacement for your L5P/L5D Duramax.