Peterbilt 387 Sleeper Rear Acc.

Frequently Asked Questions About Peterbilt 387 Sleeper Rear Acc.

What kinds of parts are included in this category?

This category covers accessories that mount to the rear of the sleeper cab on a Peterbilt 387, including rear fairing panels, back wall trim pieces, mounting brackets, and related hardware used to finish out or repair the back of the sleeper. These are exterior components rather than interior sleeper accessories.

Will these parts fit my specific Peterbilt 387 model year?

The Peterbilt 387 was produced with some variation in body style and sleeper configuration over its production run, so fitment can differ depending on the sleeper size and year of your truck. Check the fitment details listed on each product page, and if you are unsure, have your VIN or sleeper measurements on hand when you contact us so we can confirm the correct part for your truck.

What materials are these rear accessories made from, and do they come painted?

Most rear sleeper accessories in this category are made from aluminum or fiberglass, depending on the specific part. Some items ship in a raw or primed finish ready for paint to match your truck, while others may be available pre-finished. Check the individual product listing for the exact material and finish options available.

Do these parts come with the hardware needed for installation, and can I install them myself?

Many of these accessories include the mounting hardware required for installation, but this can vary by product, so it is worth checking the listing or reaching out before you order. Installation typically involves aligning and securing the panel or bracket to the existing sleeper structure, which most shops and experienced DIY installers can handle with common tools. If a part requires drilling or cutting, we recommend having a technician confirm fitment before making any permanent modifications.

What should I do if a panel or bracket arrives damaged or does not fit correctly?

Inspect your part as soon as it arrives and before attempting installation. If you notice shipping damage or a fitment issue, contact our customer service team right away with photos and your order number so we can help determine whether a replacement, return, or exchange is the right next step.