Chevy Silverado Tune-Up. How to Change Spark Plugs & Wires.

Doing a tune-up on a Chevy Silverado is really easy. I have a 2005 Silverado and I change the Spark plugs every 50,000 miles.
2000, 2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 2015 Cheverolet Silverado Spark Plugs. What brand of spark plugs is best? How many miles? How do I change the spark plugs on a silverado? How difficult? Recommended Brand for GM trucks.