Peterbilt 6 Inch Fiberglass Sleeper Panels in 4 Sizes

Introducing Fibertech Peterbilt fiberglass sleeper extensions, designed to fit Peterbilt 379 and 389 models. Available in 48 and 63-inch sizes, these extensions are sold in pairs. With options for 36, 48, 63, and 70-inch sleepers, these extensions come in gray primer gel coat for easy sanding and painting. They are sold as pairs and ship oversize, with additional shipping costs. Trimming may be required on the 8-inch panel, depending on the exhaust. These extensions fit most Peterbilt 379 and 389 makes and models. Manufactured by Fibertech, they come with a warranty.