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Sleeper Skirt End Cap

For Peterbilt 367/388/389 models with 70″/78″ sleepers without extenders. For use with 4″ wide skirting.

Product Information

Sleeper skirt end cap – for 2008+ Peterbilt 388 and 389 models with 70″/78″ sleepers. These end caps are for sleepers without extenders. Sold in pairs, each sleeper skirt end cap is 4″ wide. Attach using supplied hardware.

For ordering 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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