Photo 1 of DRAGON FIRE Performance Ignition Power Pack Coils Iridium Spark Plugs Plug Wires OEM Replacement for GM, Chevy, GMC, Cadillac 5.3L 6.0L V8 (Fits 1999-2013 Silverado, Sierra, Tahoe, Suburban, Escalade)

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Photo 1 of DRAGON FIRE Performance Ignition Power Pack Coils Iridium Spark Plugs Plug Wires OEM Replacement for GM, Chevy, GMC, Cadillac 5.3L 6.0L V8 (Fits 1999-2013 Silverado, Sierra, Tahoe, Suburban, Escalade)Photo 2 of DRAGON FIRE Performance Ignition Power Pack Coils Iridium Spark Plugs Plug Wires OEM Replacement for GM, Chevy, GMC, Cadillac 5.3L 6.0L V8 (Fits 1999-2013 Silverado, Sierra, Tahoe, Suburban, Escalade)