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44"

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Part # : MD8375

579 117″ BBC Skirting Kit – Underbody Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and underbody exhaust. Cab skirts, 44″ sleeper skirts with extenders. X2AG2 LED lights. 2.5″ wide.

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Part # : MD8371

579 117″ BBC Skirting Kit – Underbody Exhaust

For 2013+ Peterbilt 579 models with 117″ BBC and underbody exhaust. Cab skirts, 44″ sleeper skirts with extenders. X2AG2 LED lights. Block heater cutout. 2.5″ wide.

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Part # : MD8376

579 117″ BBC Underbody Exhaust – Cab & 44″ Sleeper with Extender Kit

For 2013+ Peterbilt 579 models with 117″ BBC and underbody exhaust. For 44″ sleeper with extenders. 2.5″ wide. X2ACG2 LED lights.

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Part # : MD8374

579 117″ BBC Underbody Exhaust – Cab & 44″ Sleeper with Extenders Kit

For 2013+ Peterbilt 579 models with 117″ BBC, underbody exhaust and 44″ sleeper with extenders. 2.5″ wide. X2ACG2 LED lights. 2 block heater cutouts.

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Part # : MD8372

579 117″ BBC Underbody Exhaust – Cab & 44″ Sleeper with Extenders Kit

For 2013+ Peterbilt 579 models with 117″ BBC and underbody exhaust. For 44″ sleeper with extenders. 2.5″ wide. X2ACG2 LED lights. Block heater cutout.

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Part # : MD8373

579 117″ BBC with Underbody Exhaust – Cab & 44″ Sleeper with Extenders Kit

For 2013+ Peterbilt 579 models with 117″ BBC and underbody exhaust. For 44″ sleeper with extenders. 2.5″ wide. X2AG2 LED lights. 2 block heater cutouts.

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