Underbody Exhaust 579 123″ BBC Cab Skirts With Block Heater Cutout
For 2013-2021 579 long hood (123″ BBC) and 2013-2021 567 set-back axle long hood (121″ BBC) models. For underbody exhaust. With 3/4″ round amber LED lights. Measure 2.5″ wide. Block heater cutout.
Cab skirts designed for 2013-2021 Peterbilt 579 long hood (123″ BBC) models and 2013-2021 567 set-back axle long hood (121″ BBC) models. Designed for trucks with underbody exhaust. Sold in pairs, each of the cab skirts have 7 amber 3/4″ round LED lights. Measure 2.5″ wide. There is a cutout for a block heater in the driver side skirt. Lights, hardware and harnesses are included.
For ordering or pricing information, please visit your local Peterbilt dealership.