New to the GMT400 trucks but not new to Chevy/GMC trucks. I've owned several 80's Chevys, had aa 68 50th anniversary truck, had a 03 Duramax single cab GMC, and now have a 1995 Z71 Silverado I bought 3 weeks ago along with a 2000 Tahoe and GMC Typhoon. I'm in Trinity NC bout 20 mins from...