Peterbilt 389 Sleeper Side Acc.

Frequently Asked Questions About Peterbilt 389 Sleeper Side Acc.

What kinds of products are included in this category?

This category covers accessories and components that mount to the sleeper sides of a Peterbilt 389, such as side fairing panels, storage box covers, battery and tool box panels, and related trim and hardware. These parts are designed to fit the sleeper section of the cab rather than the front bumper or hood area.

Will these parts fit my specific Peterbilt 389 sleeper configuration?

Peterbilt 389 trucks came with different sleeper lengths and configurations, so fitment can vary between models and production years. Check the product description and listed specifications for each item, and compare them to your truck's sleeper size and existing mounting points before ordering. If you are unsure, contact our support team with your truck's details so we can help confirm compatibility.

What materials and finishes are available?

Sleeper side accessories are typically offered in materials like aluminum, stainless steel, or fiberglass, depending on the specific part. Finish options often include polished, brushed, or painted surfaces. Choose a material and finish that matches the rest of your truck's exterior and fits your maintenance preferences, since polished metal finishes generally require more upkeep to maintain their shine.

What is involved in installing these accessories?

Installation typically involves mounting the panel or accessory to existing brackets, bolt holes, or frame points on the sleeper side of the cab. Some parts are direct bolt-on replacements, while others may require minor drilling or the use of provided hardware. Basic hand tools are usually sufficient, but reviewing the installation instructions included with your specific product before starting is recommended.

Do sleeper side accessories affect storage access or existing equipment?

Many sleeper side panels and covers are designed to work around existing components like battery boxes, tool boxes, or step assemblies, but placement can vary by product. Before purchasing, check whether the accessory is meant to replace, cover, or work alongside your current sleeper side equipment so you do not lose access to storage or functional components you rely on.