Coil GM LS Blaster Series L-Series Truck Engine Red 1999-2007 GM L-Series Truck Engines 12558693/19355500 Replacement MSD IgnitionLooking to replace your worn out LS coils with a more efficient upgrade? The new MSD Blaster LS Coil line is ideal for your modern GM muscle car or truck. The coils are designed as a bolt in replacement yet have been thoroughly tested and detailed by our experienced engineering team. Replacement Coil Full One Year Warranty Details: Emission Code: 2 Engine: GM Gen III IV (LS) Mounting Hardware Included: No Quantity: Single Terminal Gender: Male