Peterbilt 379 Sleeper Rear Acc.

Frequently Asked Questions About Peterbilt 379 Sleeper Rear Acc.

What kinds of products are included in this category?

This category covers accessories designed for the rear of the Peterbilt 379 sleeper cab, including rear light panels, stainless steel or aluminum trim panels, exhaust cutout brackets, storage/tool boxes, mud flap hangers, and mounting brackets for lights or antennas. These parts are made to fit the rear sleeper section of the 379 rather than the front bumper or grille area.

Will these accessories fit my specific Peterbilt 379 sleeper configuration?

Peterbilt 379 trucks were produced with different sleeper lengths and cab styles over the years, so panel dimensions, mounting hole patterns, and bracket shapes can vary. Before ordering, check the measurements and fitment notes listed on each product page against your truck's sleeper size and year to confirm a proper match.

What materials and finishes are available?

Most rear sleeper accessories are offered in stainless steel or aluminum, often with a polished, brushed, or diamond plate finish. Stainless steel typically holds up better against road grime and corrosion over time, while aluminum options are lighter. Choose based on how much weight matters for your setup and the look you want to match with the rest of your truck.

Do the lighting accessories in this category meet DOT requirements?

If a product includes rear lighting, such as a light bar or panel with marker or brake lights, check the specific listing for DOT compliance details before installation. Not every decorative light accessory is intended to replace required safety lighting, so verify that any functional lights meet applicable regulations for your state and use case.

What's involved in installing these rear sleeper accessories?

Installation varies by product. Some panels and boxes bolt on using existing mounting points, while others may require drilling new holes or wiring for lights. Basic hand tools are usually sufficient, but if wiring is involved, it helps to have some familiarity with truck electrical systems or access to a shop that does. Always review the included instructions or product description for specifics before starting.