Explore our range of Duramax glow plug control modules (GPCM) to manage and restore your vehicle’s glow plug functionality. The glow plug control module is an important part in your engine's starting system that controls the heating elements used to assist with cold weather. When it fails, you may experience hard starts, rough idling, and poor engine performance. Find the right GPCM for your vehicle now!
Our remanufactured International Duramax GPCMs are rigorously tested and built to deliver exceptional durability for heavy-duty pickup trucks and vans. Some key features include:
Our modules are specifically calibrated for the powerful 6.6L Duramax diesel engine. You can find the right GPCM for:
We’re not just another parts warehouse. Every GPCM module goes through real-world testing before it ships. Our techs know Duramax diesel systems, and our support team is here if you need help picking the right module. Fast shipping, fair pricing, and a warranty that lasts for life!
Browse our selection of Duramax GPCMs today! Have questions about our products or services? Don't hesitate to reach out to our team.
Q: How do I know if my GPCM is failing?
A: When your GPCM starts to fail, look for common signs like difficulty starting the engine (especially in cold weather), a Check Engine Light, the "Wait to Start" light staying on or flashing.
Q: Is it plug-and-play?
A: Yes. Each GPCM ships pre-programmed for your specific year and engine type to simplify installation.
Q:Do your GPCMs come with a warranty?
A: Yes! Please refer to our warranty policy for specific details on coverage.
