MSD Ignition Spark Plug Wire Set - LS1 Conversion - Black Super Conductor 8.5mm

Fits: 01-03 Yukon Xl 2500, 01-04 Suburban 2500, 01-05 Sierra 1500 Hd, 01-05 Sierra 2500 Hd, 01-05 Silverado 2500 Hd, 01-06 Savana 3500, 01-06 Sierra 3500, 0...

Fits: 01-03 Yukon Xl 2500, 01-04 Suburban 2500, 01-05 Sierra 1500 Hd, 01-05 Sierra 2500 Hd, 01-05 Silverado 2500 Hd, 01-06 Savana 3500, 01-06 Sierra 3500, 01-06 Silverado 3500, 01-06 Yukon Xl 1500, 02-06 Avalanche 1500, 02-06 Avalanche 2500, 03-06 Envoy, 03-06 Savana 1500, 03-06 Savana 2500, 04-05 Ssr, 04-05 Suburban 1500, 04-05 Trailblazer, 04-07 Express 1500, 04-07 Express 2500, 04-07 Express 3500, 04 Rainier, 04 Sierra, 05 Silverado 1500 Hd, 99-00 C2500 Pickup, 99-00 C3500 Pickup, 99-00 K2500 Pickup, 99-00 K3500 Pickup, 99-04 Sierra 2500, 99-04 Silverado 2500, 99-05 Silverado 1500, 99-05 Tahoe, 99-06 Sierra 1500, 99-06 Yukon, 99 C1500 Pickup, 99 C1500 Suburban, 99 C2500 Suburban, 99 K1500 Pickup, 99 K1500 Suburban, 99 K2500 Suburban

MSD Ignition Spark Plug Wire Set - LS1 Conversion - Red Super Conductor 8.5mm

Fits: 01-03 Yukon Xl 2500, 01-04 Suburban 2500, 01-05 Sierra 1500 Hd, 01-05 Sierra 2500 Hd, 01-05 Silverado 2500 Hd, 01-06 Savana 3500, 01-06 Sierra 3500, 0...

Fits: 01-03 Yukon Xl 2500, 01-04 Suburban 2500, 01-05 Sierra 1500 Hd, 01-05 Sierra 2500 Hd, 01-05 Silverado 2500 Hd, 01-06 Savana 3500, 01-06 Sierra 3500, 01-06 Silverado 3500, 01-06 Yukon Xl 1500, 02-06 Avalanche 1500, 02-06 Avalanche 2500, 03-06 Envoy, 03-06 Savana 1500, 03-06 Savana 2500, 04-05 Ssr, 04-05 Suburban 1500, 04-05 Trailblazer, 04-07 Express 1500, 04-07 Express 2500, 04-07 Express 3500, 04 Rainier, 04 Sierra, 05 Silverado 1500 Hd, 99-00 C2500 Pickup, 99-00 C3500 Pickup, 99-00 K2500 Pickup, 99-00 K3500 Pickup, 99-04 Sierra 2500, 99-04 Silverado 2500, 99-05 Silverado 1500, 99-05 Tahoe, 99-06 Sierra 1500, 99-06 Yukon, 99 C1500 Pickup, 99 C1500 Suburban, 99 C2500 Suburban, 99 K1500 Pickup, 99 K1500 Suburban, 99 K2500 Suburban