Was wondering if anyone else has had problems with the rear sliding window. Bought the truck in Dec.2011(brand new 2012) and never had a need to open the rear slider up here in upstate NY. (too cold). Just tried it today and does not work???? Also having paint issues. Truck is black, but gold/brown flecks are showing thru clear coat in bright sun on the hood. Looks like not enough paint or metallic bleeding thru. Dealer has to repaint hood. WTH ! I love the truck but never had these problems with the (2:doh F-150's I owned.