GAF announces the Timberline® American Harvest™ Lifetime Shingles. The shingles feature a unique color palette, inspired by the colors of the American Heartland.The seven colors were created to complement the most popular home exterior color schemes. Custom colors include Golden Harvest, Nantucket Morning, Appalachian Sky, Brandywine Dusk, Saddlewood Ranch, Adobe Sunset and Cedar Falls. Like all Timberline Shingles, they offer modern architectural style at an affordable price. For more information, visit www.gaf.com.