New and revised exterior features for 2012 include a chrome mesh grille matched with either a chrome surround on LS and LT models or a body-color surround on LTZ. There's also a more aerodynamic front chrome bumper on 2WD models without tow hooks and a new, 20-inch chrome-clad aluminum wheel. New exterior colors for 2012 include: Silver Ice Metallic, Mocha Steel Metallic (late availability), Black Granite Metallic (late availability) and Graystone Metallic (late availability). White Diamond Tricoat is part of a White Diamond Edition available in LT and LTZ trim.
Click the attached link below to view the complete factory technical specifications of the 2012 Chevrolet Silverado 1500 in .pdf format