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Sleeper Skirts (To Be Ordered With TRP Extender Skirts)

78″ for 386 models WITHOUT FAIRINGS. Plain.

Product Information

These sleeper skirts are to be ordered with TRP extender skirts.  An extender or an end cap is to be used.  Designed for Peterbilt 386 models without fairings with 78″ sleepers.  Hardware included. Some drilling may be required.  These sleeper skirts are plain (no lights).  Sold in pairs. *NOTE*  Our product line currently references new sleeper sizes.  78″ new size is equivalent to 70″ old sleeper size.

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

Dieter's will be closed for the holidays from Wednesday, December 24th, 2025, through Friday, January 2nd, 2026. Regular operations will resume on Monday, January 5th. Click here to view contact information.

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