Premium Spark Plugs for CHEVROLET C2500 C3500 & GMC (1990-2009)
High-performance spark plugs engineered for durability and precision ignition. Features nickel-plated electrodes for superior conductivity and extended lifespan. Precision-ceramic insulation ensures optimal heat resistance and prevents misfires. Direct-fit replacement for OEM parts (41-993, 19256067, 41993, 12681665). Ideal for CHEVROLET & GMC trucks (1990-2009 models) in demanding conditions—towing, off-roading, or daily commutes. Globally sourced materials, rigorously tested. Buy in bulk for unbeatable wholesale pricing. Trusted by mechanics, backed by our lowest-price guarantee.