UnderCover Elite LX 19 (New Body)-23 Sierra (w/o CarbonPro Bed) 5'9" w/o MultiPro TG - GAN - Silver Ice Model UC1198L-GANUnderCover Elite LX 19 (New Body) 23 Sierra (w o CarbonPro Bed) 5'9" w o MultiPro TG GAN Silver Ice Model UC1198L GAN The Elite LX is the newest cover from UnderCover. It comes standard with all the features from the UnderCover Elite. Weve added a premium carpet lined underside, topped with flawless paint to match to make the LX the sharpest tonneau on the market. Engineered to provide a precise fit and finish to your truck bed. Lightweight; ABS;