CHEVROLET SILVERADO BED RACK PACKAGE 2020 - 2023 GENUINE GM # 84065979CHEVROLET SILVERADO BED RACK PACKAGE 2020 2023 GENUINE GM # 84065979 Enhance the cargo management versatility of your vehicle with these Chevrolet Accessories Tiered Storage Cross Rails. These adjustable rails form the foundation for adding available lifestyle products from Thule and secure overhead storage of longer cargo, such as pipes and lumber. FREIGHT BY LOCATION