CABIN COMPONENTS

Cabin Components For Peterbilt Trucks

The cab interior of a Peterbilt is where a driver spends the majority of their working day, and keeping cabin components in good condition directly impacts comfort, focus, and long-term driver retention. From dash components and interior trim to HVAC controls, storage solutions, and sleeper cab accessories, this collection covers the parts needed to maintain, repair, or upgrade the inside of your Peterbilt. Fitment varies by model and cab configuration — confirm compatibility against your model year and cab type before ordering.

Frequently asked questions about cabin components

What interior components wear out most frequently on Peterbilt sleeper trucks?

On high-mileage sleeper Peterbilts, the most commonly replaced interior components include seat upholstery and seat adjustment hardware, sun visor clips and hardware, bunk mattresses, overhead console latches, cab lighting fixtures, and HVAC control knobs and bezels. Door panel trim and grab handle mounting hardware also see regular wear in trucks with frequent driver swaps. Many of these items are relatively inexpensive to replace and can significantly improve the livability of a sleeper cab.

Are Peterbilt interior parts model-specific?

Yes — Peterbilt interior components are largely model-specific, and in some cases vary by production year within the same model. The 579's cab architecture is different from the 389, and the Ultraloft sleeper configuration has different interior dimensions and mounting points than the flat-top or mid-roof configurations. Always confirm the model, year, and cab type when ordering interior trim, panels, or HVAC components to ensure correct fitment.

Can I upgrade interior components beyond OEM spec?

Yes, aftermarket suppliers offer a range of interior upgrades for Peterbilt cabs, including ergonomic seat upgrades, custom floor mats and flooring kits, additional storage organizers, and premium lighting options. Driver comfort upgrades are a worthwhile investment for owner-operators and fleets focused on driver satisfaction and retention. Just be sure any upgrades don't obstruct emergency exits, airbag deployment zones, or required driver visibility as defined by FMCSA regulations.

Other parts you might need

Shop Peterbilt interior parts