Stage 1 Ignition Kit - 2014-2021 GM CARS/TRUCKS LT Gen V Iridium Plugs / 13" SILVER Plug Wires Coil Color:N/A 2003-2009 CHEVROLET C5500 KODIAK V8

2003-2009 CHEVROLET C5500 KODIAK V8 - Square Coil

2003-2004 GMC ENVOY V8 - Square Coil

2017-2021 GMC Yukon XL 5

double-layer EPDM/silicon sleeve

2007-2019 CHEVROLET SILVERADO 3500

Stage 1 Ignition Kit - 2014-2021 GM CARS/TRUCKS LT Gen V Iridium Plugs / 13" SILVER Plug Wires Coil Color:N/A 2003-2009 CHEVROLET C5500 KODIAK V8Dragon Fire Performance Stage 1 Ignition Kit, 2014 2021 GM CARS TRUCKS LT Gen V V8 OVERVIEW RACE SERIES SPARK PLUG WIRES Brand: Dragon Fire Performance Assembled: Yes Terminal Ends: LS Coil pack Coil Boot Ends: 45 135 degree Coil Boot Color: Black Coil Boot Material: Silicone Spark Plug Boot Ends: 45 135 degree OE GM Style, Metal Heat Shield Included Spark Plug Boot Color: Black Spark Plug Boot Material: Silicone Wire Color: Silver Diameter (mm): 10mm