Spark Plug Wire 10.2 Mm High Performance Ignition Wire Compatible with Chevy GMC Sierra Yukon Silverado Suburban V8 Engine Replaces for 48322R. Easy Installation：Make sure your car's engine is cold before you starting,remove the old spark plug wire set,and then install the new high performance spark plug wire set,once properly aligned the wire will connect easily with just a gentle push and twist.
eBay