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EXTENSION PANELS – 4″ WIDE

For Peterbilt 379, 388 and 389 models. For 70″ (78″) sleepers. M1 amber LED lites. Sold in pairs. Measure 4″ wide.

Product Information

These extension panels are designed for Peterbilt 379, 388 and 389 models. For 78″ (70″ old) sleepers. Sold in pairs, each panel has (1) M1 amber LED lite. The extension panels measure 4″ wide. Lites, hardware and harnesses are included.

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

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