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UNDERLIT EXTENSION PANELS

For Peterbilt 379 models. Also fit 388 and 389 models. For 36″, 48″ and 63″ (44″, 58″ and 72″ new sleeper sizes). Underlit with 4 amber clear 3/4″ round LED lites per extension panel. Sold in pairs. Measure 4″ wide.

OE Dealerships, please continue to use the Legacy Part # and applicable prefix/suffix when ordering Panelite products through your ordering systems.

Product Information

These Underlit extension panels are designed for Peterbilt 379 models. For 36″, 48″ and 63″ (44″, 58″ and 72″ new sleeper sizes). Sold in pairs., each panel has (4) 3/4″ round amber clear LED. Part of the Panelite by Dieter’s Underlit line. The extension panels measure 4″ wide. Lites, hardware and harnesses are included.

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

Panelite products are sold locally on a national level! Browse our map for the distributor that works best in your area. Please reach out if you have any questions.

 

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