It's very simple. Get yourself some spark plug wires and some dielectric grease. Put some grease on both ends of the spark plug wires (look in there you will see metal). The old plug wires just pull off, grip them by the boot (not the wire itself) and pull it off. They may be tight if they have been on there a while. Then just put the new wire on, push it on tightly, and repeat 5 more times.
2010 Camaro RS/SS (rotofab, headers & catback)
2007 TBSS (TVS 2300)
2006 Silverado CCSB (TVS 1900)