For sale: Bed liner (fiber) for GMC Sierra / Silverado, original GM - Short Bed. For sale: Original factory bed liner (fiber) for GMC Sierra and Chevrolet Silverado vehicles. Manufacturer number: GM# 84648943 Compatible models: From model 2019 to 2024 and above (new shape). Bed type: Designed for the Short Bed, which usually comes with the Crew Cab category. New, unused Price: 700