Undercover UC1238L-GJI Tonneau Cover Elite LX 19 (New Body)-23 Sierra (w/o CarbonPro Bed) 5'9" w/ MultiPro TG - GJI FLX-COST Drilling is required to mount

Drilling is required to mount the sliders to keep them safe and secure on your vehicle

you need to start with a solid connection between your tow vehicle and trailer

GTIN: 00753933592813

and headers to give your hot rod performance to match the iconic Flowmaster sound

STS Description_ASC Rated to 2

Undercover UC1238L-GJI Tonneau Cover Elite LX 19 (New Body)-23 Sierra (w/o CarbonPro Bed) 5'9" w/ MultiPro TG - GJI FLX-COST Drilling is required to mountThe 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.