GM Diesel Glow Plug Relay

Dorman now offers the diesel glow plug relay for popular late model Chevy and GMC pickup trucks from two thousand four to two thousand one the glow plug relay provides power to the vehicle glow plugs the help pre heat and warm the vehicle cylinders during cold starts to provide a convenient solution for this in demand replacement are complete glow plug relay assembly features to Dorman relays inside for the left and right side glow plugs additionally our glow plug relays are plug and play for easy installation and ensure a proper fit every time