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Peterbilt 379 Upholstery

Find durable Peterbilt 379 Upholstery kits to renew the interior of your cab or sleeper. Explore our premium selection including screw sets for windowsills and upholstery pieces. Upgrade your truck today with the great selection from 4 State Trucks.

Get the Ultimate Semi Truck Interior Upgrade

Custom upholstery upgrades are an excellent way to customize your Peterbilt’s interior. With top-tier designs from Sparetime Fab, you can easily restore sagging factory upholstery by adding aftermarket upholstery parts with precise, OEM-style fitments.

What’s Included in a Full Interior Upholstery Kit?

Lower Door Panels: a cohesive, wrap-around look to seamlessly connect door trim to the rest of the cab’s interior theme. Cab Corners: precision-molded corners that eliminate gaps behind the seats for a high-end custom fit. Headliner Insert: sag-free fit to brighten the entirety of the cab and improve acoustic insulation of your Peterbilt. Hardware Sets: color-matching screws and fasteners to pair with vinyl material.

Designed with Premium Colors & Stitch Patterns

Get a range of custom colors to match your truck’s theme, from traditional tones to custom accents: Black, Blue, Buckskin Tan, Rawhide Buckskin, Oxblood, Ash Gray, or Slate Gray. Unlike cheap slipovers, these interior upholstery kits deliver durable, UV-resistant craftsmanship that deters sun exposure while dampening road vibration for a slightly quieter cab. Complete the look with Peterbilt 379 roof trim, color-matching Peterbilt 379 interior dash accessories, and new Peterbilt 379 cab floor replacements. Need help choosing the right semi truck upholstery? Give our team of product experts a call today.

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