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Interior

Shop semi truck interior accessories for the cab and sleeper. Browse from cosmetic big rig interior accessories like dashboard chrome, upholstery, and flooring to essential mechanical replacements like door seals, cabin filters, and more.
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Shop Big Rig Interior Accessories by Type

Dashboard Trim, Gauges & Switches

Dashboard Trim, Sleeper Organization & Electronics: Refresh dashboard styling with custom gauge covers, bezels, toggle extensions, and dash trim knobs; improves cab functionality with LED dome lighting, upgraded radio/electronics, and sleeper storage solutions.

Steering Wheels & Shifter Accessories

Custom Steering Wheels & Column Components: Upgrade worn factory wheels with custom woodgrain, polyurethane, or leather-wrapped options. Pair it with precision-machined hub adapters for a secure fit. Customize the entirety of your cab space by pairing unique steering wheels, shift knobs, shift sticks, boots, and adapters.

Semi Truck Seats & Seat Accessories

Heavy-Duty Seating: Reduce driver fatigue and road vibration with quality seat adapters, upholstery-protecting armrest covers, and orthopedic lumbar seat cushions. Explore a wide array of semi truck seating hardware and accessories, including replacement seats, seat covers, armrests, cushions, and mounting bases.

Cab Flooring, Floor Mats & Upholstery

Interior Flooring Upgrades: Protect and insulate the cab and sleeper using replacement floorboards, insulation, full-length floor liners, custom headliners, and thermo-plastic grooved floor mats that trap spills and prevent stains.

Sleeper, Lighting & Cab Convenience

Add energy-efficient LED dome lights and map lights for high-visibility inside the sleeper bunk, and keep your essential logbooks, tools, and paperwork organized with unique consoles and cabinets. Get semi truck electronics, CB radios, and accessories to make life easier on the road.

Interior Replacement Parts

Find parts to improve climate control, air quality, cab noise isolation, and the mechanical reliability of your interior HVAC system. We stock weather-proof seal strips, air filters, vents, and HVAC components to get the job done. While most interior accessories are universal, most require a check on the make/model fitment details.

Frequently Asked Questions About Semi-Truck Interior Parts & Accessories

What materials are best for semi-truck seat covers, and how long do they typically last?

The most durable seat cover materials for semi-trucks are heavy-duty vinyl, ballistic nylon, and Cordura fabric. Vinyl covers typically last 3-5 years with daily use and are easiest to clean, making them ideal for drivers who eat in their cab. Ballistic nylon and Cordura can last 5-7 years and offer better breathability but require more maintenance. For maximum longevity, look for covers with reinforced stitching at stress points and UV-resistant coatings. Many drivers report that investing in covers with waterproof backing prevents damage from spills and extends the life of original upholstery.

Which floor mats fit specific truck models, and what should I measure before ordering?

Floor mat compatibility varies significantly between truck models and years. For Freightliner Cascadia (2008-2017), Peterbilt 579/389, and Kenworth T680/W900, measure the width at the narrowest point near the pedals, the length from firewall to seat base, and note any transmission hump dimensions. Most universal mats require trimming, while model-specific mats from manufacturers like Minimizer or WeatherTech offer precise fits. Key measurements include: driver side mat clearance around pedals (minimum 2 inches), passenger side total coverage area, and center hump height if applicable. Always verify your truck's build year as floor designs changed in many models around 2018.

What tools and experience level are needed to install aftermarket gauges and switches?

Installing aftermarket gauges and switches typically requires basic electrical knowledge and standard tools including wire strippers, crimping tools, a multimeter, and drill bits for mounting holes. Most gauge installations take 2-4 hours and involve connecting to existing sensors or adding new ones. Critical considerations include: identifying correct wire connections (use a wiring diagram for your specific truck model), ensuring proper grounding, and using appropriate gauge wire (typically 18-20 AWG for gauges). Many drivers successfully complete installations using YouTube tutorials, but electronic logging device (ELD) connections and engine monitoring systems should be handled by qualified technicians to avoid warranty issues.

How do I match interior accessories to my truck's existing color scheme and trim level?

Semi-truck interiors typically come in standard color families: gray (most common in base models), tan/beige (mid-level trims), and black (higher trim levels). To ensure proper matching, reference your truck's interior color code found on the door jamb sticker or owner's manual. Popular combinations include: black accessories with gray interiors for contrast, matching tan shades for Lariat/LoneStar editions, and chrome or brushed aluminum accents for any color scheme. When ordering items like dash covers, steering wheel covers, or shift knobs, request color samples if available, as "black" can vary from flat to gloss finish between manufacturers.

What are the most common installation mistakes with CB radio mounts and antenna systems?

The most frequent CB installation errors include improper grounding (causing poor transmission range), incorrect antenna placement (creating SWR issues), and inadequate cable routing (leading to interference). For optimal performance, mount antennas at least 12 inches from other antennas and ensure a solid metal ground connection. Use RG-58 or RG-8X coaxial cable, keeping runs under 18 feet to minimize signal loss. Common mounting locations that work well include: mirror arms (check weight limits), roof center (best range), and side cowl mounts (good compromise). Always check SWR readings after installation - readings above 2.0 indicate grounding or antenna length issues that need correction.


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