Peterbilt 389 Sleeper Rear Acc.

Frequently Asked Questions About Peterbilt 389 Sleeper Rear Acc.

What kind of products are included in this category?

This category covers accessories designed for the rear exterior of the Peterbilt 389 sleeper cab, including items such as rear panels, light brackets, storage boxes, exhaust mounts, and trim pieces that attach to the back of the sleeper. These parts are meant to add function, storage, or lighting to the rear of the cab rather than the truck's front end or interior.

Will these accessories fit my specific Peterbilt 389 sleeper configuration?

Fitment can vary depending on your sleeper length and cab configuration, since Peterbilt 389 trucks come with different sleeper box sizes. We recommend checking the listed specifications and measurements on each product page and comparing them to your truck before ordering. If you're unsure, reach out to our team with your truck's details and we can help confirm compatibility.

What materials and finishes are available?

Most rear sleeper accessories are offered in stainless steel or aluminum, with finish options that may include polished, brushed, or diamond plate depending on the specific part. Stainless steel generally offers better long-term corrosion resistance, while aluminum is lighter in weight. Check the individual product listing for the exact material and finish used.

What's involved in installing these accessories?

Installation methods vary by product. Some accessories are designed as direct bolt-on replacements using existing mounting points, while others may require drilling or additional brackets. Product descriptions typically note whether mounting hardware is included and if any drilling or fabrication is needed. If a listing doesn't specify, contact us before purchasing so you know what to expect for your install.

How do I keep these parts looking good over time?

Polished stainless and aluminum accessories will hold their shine longer with regular washing and occasional polishing, especially in areas with road salt or heavy grime exposure. Diamond plate and brushed finishes are generally more forgiving of scratches and require less upkeep. Avoid harsh abrasive cleaners that can dull or damage the finish over time.