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Peterbilt Interior Parts

Explore a wide selection of Peterbilt interior truck accessories and aftermarket replacement parts for the cab and sleeper area. Filter by your Peterbilt truck model to get the right fitment.
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • FREE SHIPPING OVER $249
    Stainless Steel Power Window Left Switch ID Plate For Peterbilt 378, 379

    Stainless Steel Power Window Left Switch ID Plate For Peterbilt 378, 379

    ROCKWOOD

    $7.26
    SS Power Window Switch PlateProtect and label your Peterbilt Left Power Window switch with this luxury switch ID plate by Rockwood Products. It is made of stainless steel and engraved with an easy to...
    PA20WL
    SKU:
    PA20WL
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $7.26
    Qty in Cart: 0
    Price:
    $7.26
    Subtotal:
  • FREE SHIPPING OVER $249
    Stainless Steel Power Door Lock Switch ID Plate For Peterbilt 378, 379

    Stainless Steel Power Door Lock Switch ID Plate For Peterbilt 378, 379

    ROCKWOOD

    $7.26
    SS Power Door Lock Switch PlateProtect and label your Peterbilt power door lock switch with this luxury switch ID plate by Rockwood Products. It is made of stainless steel and engraved with an easy...
    PA20PL
    SKU:
    PA20PL
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Product Type:
    Interior
    $7.26
    Qty in Cart: 0
    Price:
    $7.26
    Subtotal:
  • Stainless Steel 5/16 x 1 Inch Truss Phillips Head

    Stainless Steel 5/16 x 1 Inch Truss Phillips Head

    AFTERMARKET

    $0.66
    5/16 x 1 Inch Truss Phillips Head* High Quality Head Phillips* Stainless Steel* 5/16-18 X 1* Made In USA* Sold Individually* Warranty On Head Phillips Against Defects In Workmanship & Material From...
    86386SS
    SKU:
    86386SS
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $0.66
    Qty in Cart: 0
    Price:
    $0.66
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Steering Column Cover For Peterbilt 378, 379 & Kenworth T600, T800 & W900

    Chrome Steering Column Cover For Peterbilt 378, 379 & Kenworth T600, T800 & W900

    UNITED PACIFIC

    $30.00
    Chrome Round Steering Column CoverProtect Wiring Around Your Steering Column With This Round Cover By United Pacific. It Is Made Of Shiny Chrome-Plated Plastic And Installs Easily. The Cover Fits...
    29-1500022
    SKU:
    29-1500022
    Truck Class:
    Heavy Duty
    Shape Options:
    Round
    Material Options:
    Plastic/Poly
    Make:
    Peterbilt
    Make:
    Kenworth
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $30.00
    Qty in Cart: 0
    Price:
    $30.00
    Subtotal:
  • Rotary Switch For Fan Blower Motor For Peterbilt 378 And 379 1987-1999

    Rotary Switch For Fan Blower Motor For Peterbilt 378 And 379 1987-1999

    OPP - ORIGINAL PARTS PROGRAM

    $83.99
    Fan Blower Motor Rotary SwitchUpgrade your Peterbilt 378 or 379's fan blower motor control with this reliable rotary switch, fitting models from 1987 to 1999. It's crafted for durability and easy...
    29-1503013
    SKU:
    29-1503013
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $83.99
    Qty in Cart: 0
    Price:
    $83.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Isspro 2 1/16 Inch Chrome Mechanical Fuel Pressure Gauge 10 - 200 PSI

    Isspro 2 1/16 Inch Chrome Mechanical Fuel Pressure Gauge 10 - 200 PSI

    ISSPRO

    $102.99
    200 PSI Mechanical Fuel Pressure GaugeAt 4 State Trucks, we offer Isspro mechanical fuel pressure gauges with a range of 10-200 PSI. This gauge features a black face with white numbering. It fits...
    29-1502506
    SKU:
    29-1502506
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $102.99
    Qty in Cart: 0
    Price:
    $102.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Upper Steering Column Cover For Kenworth, Peterbilt, 2006+

    Chrome Upper Steering Column Cover For Kenworth, Peterbilt, 2006+

    UNITED PACIFIC

    $68.99
    Chrome Upper Steering Column CoverProtect Wiring Around Your Steering Column With This Cover By United Pacific. It Is Constructed With Two Pieces Made Out Of Chrome Plated Plastic. The Cover Fits...
    29-1500002
    SKU:
    29-1500002
    Truck Class:
    Heavy Duty
    Position:
    Upper
    Material Options:
    Plastic/Poly
    Make:
    Peterbilt
    Make:
    Kenworth
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $68.99
    Qty in Cart: 0
    Price:
    $68.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Illuminated Red Push Pull Switch, 15A At 12V, W/ 2 Terminals & .250 Tabs For 1/2 Inch Hole

    Illuminated Red Push Pull Switch, 15A At 12V, W/ 2 Terminals & .250 Tabs For 1/2 Inch Hole

    AFTERMARKET

    $10.71
    Illuminated Push Pull Switch That Fits 1/2 Inch HoleRed illuminated push-pull switch rated for 15 amps at 12V, featuring SPST design and 1/2" mounting. Perfect for dash panels, equipment controls,...
    09-16200062
    SKU:
    09-16200062
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Ready To Ship:
    Yes
    $10.71
    Qty in Cart: 0
    Price:
    $10.71
    Subtotal:
  • FREE SHIPPING OVER $249
    Momentary Starter Switch 10A At 12V, 2 Screw Terminals W/ 5/8 Inch Mounting Stem For 1 Inch Panel Mount

    Momentary Starter Switch 10A At 12V, 2 Screw Terminals W/ 5/8 Inch Mounting Stem For 1 Inch Panel Mount

    AFTERMARKET

    $18.21
    Brass W/ Nickle Plating Facing Momentary Starter Switch W/ 5/8 Inch Mounting Stem That Fits 1 Inch Panel MountAll-brass starter switch with nickel-plated face fits classic cars, hot rods, and vintage...
    09-16200058
    SKU:
    09-16200058
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    $18.21
    Qty in Cart: 0
    Price:
    $18.21
    Subtotal:
  • FREE SHIPPING OVER $249
    Heavy Duty Metal Toggle Switch, 20A At 12V, 2 Screw Terminals For 1/2 Inch Hole

    Heavy Duty Metal Toggle Switch, 20A At 12V, 2 Screw Terminals For 1/2 Inch Hole

    AFTERMARKET

    $7.49
    Heavy Duty Toggle Switch, Rated For 20A At 12V That Fits 1/2 Inch HoleHeavy-duty all-metal SPST toggle switch rated for 20 amps at 12V with two screw terminals. Perfect for industrial applications,...
    09-16200054
    SKU:
    09-16200054
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Ready To Ship:
    Yes
    $7.49
    Qty in Cart: 0
    Price:
    $7.49
    Subtotal:
  • On Sale
    Limited Quantity Available
    FREE SHIPPING OVER $249
    Illuminated Amber Oval Rocker Switch , 16A At 12V For 1/2 Inch Hole

    Illuminated Amber Oval Rocker Switch , 16A At 12V For 1/2 Inch Hole

    AFTERMARKET

    Now: $1.08
    Was: $4.82
    Illuminated Oval Rocker Switch, 16A At 12V, 3 Terminals W/ .250 Tabs That Fits 1/2 Inch HoleAmber illuminated oval rocker switch rated for 16 amps at 12V, featuring SPST (Single Pole Single Throw)...
    09-16200046
    SKU:
    09-16200046
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Ready To Ship:
    Yes
    Now: $1.08
    Was: $4.82
    Qty in Cart: 0
    Price:
    Now: $1.08
    Was: $4.82
    Subtotal:
  • FREE SHIPPING OVER $249
    Illuminated Blue Jumbo Rocker Switch , 16A At 12V For 1/2 Inch Hole

    Illuminated Blue Jumbo Rocker Switch , 16A At 12V For 1/2 Inch Hole

    AFTERMARKET

    $7.49
    Illuminated Jumbo Rocker Switch, 16A At 12V, 3 Terminals W/ .250 Tabs That Fits 1/2 Inch Hole* High Quality Jumbo Rocker Switch* Blue* Incandescent Illumination* Rated 16A At 12V* Single Throw:...
    09-16200042
    SKU:
    09-16200042
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    $7.49
    Qty in Cart: 0
    Price:
    $7.49
    Subtotal:
  • FREE SHIPPING OVER $249
    Bakelite Toggle Switch, 15A At 12V, 2 Screw Terminals For 1/2 Inch Hole

    Bakelite Toggle Switch, 15A At 12V, 2 Screw Terminals For 1/2 Inch Hole

    AFTERMARKET

    $7.49
    Toggle Switch, Rated For 15A At 12V, Fits 1/2 Inch HoleClassic bakelite toggle switch fits hot rods, vintage cars and custom builds. Features traditional ON/OFF operation with screw terminals. Rated...
    09-16200064
    SKU:
    09-16200064
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Ready To Ship:
    Yes
    $7.49
    Qty in Cart: 0
    Price:
    $7.49
    Subtotal:
  • FREE SHIPPING OVER $249
    Black Non-Illuminated Toggle Switch, 20A At 12V, 3 Terminals W/ .250 Tabs For 1/2 Inch Hole

    Black Non-Illuminated Toggle Switch, 20A At 12V, 3 Terminals W/ .250 Tabs For 1/2 Inch Hole

    AFTERMARKET

    $4.92
    Non-Illuminated Toggle Switch, Rated For 20A At 12V, Fits 1/2 Inch Hole* High Quality Toggle Switch* Black* Duckbill Style* 3 Terminals, .250 Tabs* Incandescent Bulb* Fits 1/2 Inch Hole And 2650E And...
    09-16200038
    SKU:
    09-16200038
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    $4.92
    Qty in Cart: 0
    Price:
    $4.92
    Subtotal:
  • FREE SHIPPING OVER $249
    Amber Illuminated Toggle Switch, 20A At 12V, 3 Terminals W/ .250 Tabs For 1/2 Inch Hole

    Amber Illuminated Toggle Switch, 20A At 12V, 3 Terminals W/ .250 Tabs For 1/2 Inch Hole

    AFTERMARKET

    $4.92
    Illuminated Toggle Switch, Rated For 20A At 12V That Fits 1/2 Inch HoleAmber illuminated toggle switch rated for 20 amps at 12V, featuring SPST (Single Pole Single Throw) design with incandescent...
    09-16200034
    SKU:
    09-16200034
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    $4.92
    Qty in Cart: 0
    Price:
    $4.92
    Subtotal:
  • FREE SHIPPING OVER $249
    Heavy Duty Metal Toggle Switch, 50A At 12V, 2 Screw Terminals For 1/2 Inch Hole

    Heavy Duty Metal Toggle Switch, 50A At 12V, 2 Screw Terminals For 1/2 Inch Hole

    AFTERMARKET

    $9.63
    Heavy Duty Toggle Switch, Rated For 50A At 12V That Fits 1/2 Inch HoleHeavy-duty all-metal SPST toggle switch rated for 50 amps at 12V with screw terminals. Perfect for extreme high-current...
    09-16200056
    SKU:
    09-16200056
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    $9.63
    Qty in Cart: 0
    Price:
    $9.63
    Subtotal:
  • FREE SHIPPING OVER $249
    Green Aircraft Style Toggle Switch Cover For Standard 1/2 Inch To 3/4 Inch Stem

    Green Aircraft Style Toggle Switch Cover For Standard 1/2 Inch To 3/4 Inch Stem

    AFTERMARKET

    $7.49
    Aircraft Style Toggle Switch Cover, Fits Standard 1/2 Inch To 3/4 Inch Stem* High Quality Toggle Switch Cover* Green* Fits Standard 1/2 Inch To 3/4 Inch Stem With Metal Toggles* Aircraft Style Switch...
    09-16200030
    SKU:
    09-16200030
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $7.49
    Qty in Cart: 0
    Price:
    $7.49
    Subtotal:
  • FREE SHIPPING OVER $249
    Heavy Duty Toggle Switch, 30A At 12V, 4 Screw Terminals For 1/2 Inch Hole

    Heavy Duty Toggle Switch, 30A At 12V, 4 Screw Terminals For 1/2 Inch Hole

    AFTERMARKET

    $13.92
    Heavy Duty Toggle Switch, Rated For 30A At 12V, Fits 1/2 Inch HoleHeavy-duty DPST toggle switch rated for 30 amps at 12V with four screw terminals. Perfect for high-current applications, dual circuit...
    09-16200052
    SKU:
    09-16200052
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Ready To Ship:
    Yes
    $13.92
    Qty in Cart: 0
    Price:
    $13.92
    Subtotal:
  • FREE SHIPPING OVER $249
    Black Non-Illuminated Momentary Toggle Switch, 20A At 12V, 2 Terminals W/ .250 Tabs For 1/2 Inch Hole

    Black Non-Illuminated Momentary Toggle Switch, 20A At 12V, 2 Terminals W/ .250 Tabs For 1/2 Inch Hole

    AFTERMARKET

    $4.91
    Non-Illuminated Momentary Toggle Switch, Rated For 20A At 12V, Fits 1/2 Inch Hole* High Quality Toggle Switch* Black* 2 Terminals, .250 Tabs* Fits 1/2 Inch Hole And 2650E And 2950F Panel Mounts*...
    09-16200024
    SKU:
    09-16200024
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    $4.91
    Qty in Cart: 0
    Price:
    $4.91
    Subtotal:
  • On Sale
    Limited Quantity Available
    FREE SHIPPING OVER $249
    LED Red Oval Rocker Switch , 16A At 12V For 1/2 Inch Hole

    LED Red Oval Rocker Switch , 16A At 12V For 1/2 Inch Hole

    AFTERMARKET

    Now: $2.33
    Was: $4.82
    LED Oval Rocker Switch, 16A At 12V, 3 Terminals W/ .250 Tabs That Fits 1/2 Inch HoleRed LED oval rocker switch rated for 16 amps at 12V, featuring SPST (Single Pole Single Throw) design with LED...
    09-16200048
    SKU:
    09-16200048
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Ready To Ship:
    Yes
    Now: $2.33
    Was: $4.82
    Qty in Cart: 0
    Price:
    Now: $2.33
    Was: $4.82
    Subtotal:
  • Total: items /

Adding your products to cart

Upgrade Your Cab with Peterbilt Truck Interior Accessories

Whether you’re restoring a classic rig or upgrading a newer Peterbilt model with interior Peterbilt cab lights or Peterbilt upholstery kits, you can find the perfect interior accessory to personalize your truck.

Custom Dash Panels, Controls & Instrumentation

A refreshed dash improves both the look of your cab and the ease of operation. We offer everything from small trim pieces to full dash overhauls.

Dash Trim, Gauges & Switch Plates

Replace faded or broken components with chrome knobs, polished gauge bezels, and Peterbilt switch extensions designed for a flawless fit.

Seating, Steering & Gear Shifter Upgrades

Experience better control behind the wheel with ergonomic seating, custom leather-wrapped Peterbilt steering wheels, and auxiliary air shifters. Complete the style upgrade with double-bend stainless shift sticks or billet floor covers.

Peterbilt Cab Restoration & Upholstery

We stock aftermarket and OE cab conversion/restoration parts for your truck whether you have an unibilt or non-unibilt sleeper model, a classic or Next Gen setup, or a traditional 389 or 389 Glider.

Interior Upholstery Kits, Headliners, Trim & Door Panels

From full Peterbilt interior kits to individual door panels with glass watermelon lights, we offer textures like diamond-quilted vinyl and premium Ultra Leather.

Flooring Thresholds & Sill Plates

Upgrade your cab flooring with Peterbilt 379 floor mats and Peterbilt 389 floor mats, as well as vinyl plank wood floors, or smooth aluminum kits. Finish the transition with custom-engraved chrome sill plates.

Maximize Comfort with Peterbilt Interior Sleeper Accessories

When the wheels stop, your sleeper needs to function as a home. Our Peterbilt interior sleeper accessories focus on maximizing space and ensuring high-quality rest.

Sleeper Cabinets, Fridges & Storage Solutions

We stock 3, 4, and 5-drawer storage systems from top brands like Iowa Customs. Many units include built-in refrigerator slots and microwave cabinets with brushed stainless-steel finishes.

Mattresses & Sleeper Comfort Upgrades

Browse through advanced memory foam and cool-action gel mattresses specifically sized for Peterbilt sleepers.

Peterbilt Interior Cab Maintenance Upgrades

A great interior is only as good as the environment inside it. These essential parts keep your cab quiet, dry, and at the perfect temperature.

HVAC, Heat & Insulation

Buy replacement A/C and heater assemblies, dash controllers, and high-performance insulation to stay comfortable in every season. Use HushMat sound deadening to keep road noise where it belongs—outside.

Door Hardware, Electrical & Maintenance Essentials

It’s the small things that keep a truck on the road. We stock the "hardware store" essentials that often break over time.

Door Pockets, Locks & Window Trim

Find model-specific door pockets, window crank screws, and essential weatherstrip door seals.

Universal Electrical Hardware

Shop from 10-amp toggle switches to LED light brackets and clutch pedal springs, we have the small-but-mighty parts required for a safe, functional cab.

Frequently Asked Questions About Peterbilt Interior Parts

Will these interior parts fit my specific Peterbilt model and year?

Most of our Peterbilt interior parts are designed to fit models 379, 389, 567, and 579 from 2005 to present. However, compatibility can vary by specific part and trim level. We recommend checking the product description for exact fitment details or contacting our support team with your OEM number. Parts for older models (pre-2005) may require modifications or custom ordering.

What's the difference between OEM and aftermarket interior parts, and which should I choose?

OEM parts are manufactured to Peterbilt's exact specifications and typically cost 30-50% more than aftermarket options. Our aftermarket parts are made from high-quality ABS plastic, aluminum, or stainless steel and often include improvements like better UV resistance or enhanced durability. For critical components like door panels or dash bezels, many drivers prefer OEM for perfect fit. For accessories like shift knobs, cup holders, or floor mats, aftermarket parts offer excellent value without compromising quality.

How difficult is it to install interior parts myself, and what tools will I need?

Most interior accessories like shift knobs, steering wheel covers, and floor mats can be installed in 15-30 minutes with basic hand tools. Door panels and dash components typically require 1-3 hours and may need panel removal tools, screwdrivers, and socket sets. Complex installations like complete dash replacements or seat installations should be done by professionals. Each product page includes installation difficulty ratings and required tools.

Are chrome and stainless steel interior accessories worth the extra cost over plastic?

Chrome and stainless steel parts typically last 5-10 years longer than plastic alternatives and maintain their appearance better in high-sun environments. They're especially worthwhile for frequently touched items like door handles, shift knobs, and dash trim. However, quality ABS plastic parts with UV coating can be excellent for less visible areas and cost 40-60% less. Consider your budget and how long you plan to keep the truck.

Can I return or exchange interior parts if they don't match my truck's color or style?

Yes, we accept returns on unopened interior parts within 30 days of purchase. For color matching concerns, we recommend ordering color samples first or contacting us with your interior color code. Custom-ordered items, electrical components, and installed parts cannot be returned. We suggest taking photos of your current interior and comparing them with our product images, or requesting additional photos from our team before ordering.


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