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Underbody Exhaust 579 123″ BBC Cab Skirts

For 2013-2021 579 long hood (123″ BBC) models and 2013-2021 567 set-back axle long hood (121″ BBC) models. Fit trucks with underbody exhaust. Underlit with 3/4″ round amber clear LED lights. Measure 2.5″ wide. Block heater cutout.

Product Information

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 are underlit with 7 amber clear 3/4″ round LED lights. Driver side cab skirt has a block heater cutout. Measure 2.5″ wide. Lights, hardware and harnesses are included.

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For ordering or pricing information, please visit your local Peterbilt dealership.