Enhance the performance of your vehicle with this high-quality glow plug from ACDelco. It is designed to fit perfectly in your LMM, LML, LBZ Silverado Sierra Duramax 6.6L and ensure reliable ignition. The plug is made with durable materials and comes with a manufacturer warranty for your peace of mind.

This direct replacement glow plug is compatible with other part numbers such as 12639701 and interchange part numbers like CHEVY GMC HD 2500 3500HD, Sierra Silverado Savann. It is suitable for diesel fuel type and is a perfect fit for your vehicle. Purchase this OEM glow plug today and experience the best performance for your vehicle.

8 included