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Peterbilt 379 Interior Acc.

Step into Peterbilt 379 interior accessories, where quality meets customization. We feature everything from dash knobs and screws to hub adapters, each ensuring to take your cab to the next level. Shop our range of aftermarket interior options.
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  • FREE SHIPPING OVER $249
    Limited Quantity Available
    Chrome Rocker Switch Cover With Jewel Options For Peterbilt

    Chrome Rocker Switch Cover With Jewel Options For Peterbilt

    UNITED PACIFIC

    $7.26 - $11.54
    The Chrome Rocker Switch Cover with Jewel is a chrome-plated plastic rocker switch cover designed to bring subtle style and a polished accent to your heavy-duty truck interiors. Available with a...
    PPR_201226
    SKU:
    PPR_201226
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Peterbilt
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $7.26 - $11.54
    Qty in Cart: 0
    Price:
    $7.26 - $11.54
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Deluxe Air Valve Knob With Stainless Steel Tractor Plaque And Color Jewel

    Chrome Deluxe Air Valve Knob With Stainless Steel Tractor Plaque And Color Jewel

    UNITED PACIFIC

    $23.43 - $28.59
    Look no further for your next knob, the Chrome Deluxe Air Valve Knob with Stainless Steel Tractor Plaque and Color Jewel is a polished option that adds a custom touch to your controls. This...
    PPR_201179
    SKU:
    PPR_201179
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $23.43 - $28.59
    Qty in Cart: 0
    Price:
    $23.43 - $28.59
    Subtotal:
  • Skulls Sloped Shift Knob For Eaton 13, 15 & 18 Speed Transmissions

    Skulls Sloped Shift Knob For Eaton 13, 15 & 18 Speed Transmissions

    STEERING CREATIONS

    $64.99
    Maximize your interior with The Red Skulls Sloped Shift Knob and its color variants (available in white or blue skull designs), stylish shift knob covers that fit Eaton Fuller 13, 15, and 18 speed...
    PPR_201171
    SKU:
    PPR_201171
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Product Type:
    Interior
    Color:
    Red
    Color:
    Silver
    Color:
    Blue
    Color:
    White
    Color:
    Green
    Make:
    Universal Items
    $64.99
    Qty in Cart: 0
    Price:
    $64.99
    Subtotal:
  • Stainless Steel Square Double Bend Shift Stick W/ Length Options For Peterbilt 377, 378, 379, 386, 388, 389

    Stainless Steel Square Double Bend Shift Stick W/ Length Options For Peterbilt 377, 378, 379, 386, 388, 389

    SH TUBE

    $429.99 - $585.99
    If you're outfitting a Peterbilt with a custom interior touch, the polished stainless steel square double bend shift stick gives you a visually striking upgrade that fits models like the 377, 378,...
    PPR_200564
    SKU:
    PPR_200564
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Polished
    Product Type:
    Interior
    Ready To Ship:
    Yes
    Height Options:
    42 Inch
    Style Options:
    Double Bend
    Shape Options:
    Square
    Height Options:
    48 Inch
    Height Options:
    36 Inch
    Width Options:
    1 Inch
    Height Options:
    30 Inch
    Length Options:
    1 Inch
    $429.99 - $585.99
    Qty in Cart: 0
    Price:
    $429.99 - $585.99
    Subtotal:
  • FREE SHIPPING
    Stainless Steel Round Double Bend Shift Stick For Peterbilt 378, 379, 388 & 389/Glider

    Stainless Steel Round Double Bend Shift Stick For Peterbilt 378, 379, 388 & 389/Glider

    SH TUBE

    $394.99 - $782.99
    For drivers updating a classic Peterbilt gear lever, the Stainless Round Double Bend Stick Shifter, offers a durable aftermarket shift stick with a distinctive double-bend design that fits models...
    PPR_200562
    SKU:
    PPR_200562
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Shape Options:
    Round
    Make:
    Peterbilt
    Product Type:
    Interior
    Diameter Options:
    1 1/2 Inch
    Height Options:
    36 Inch
    Diameter Options:
    1 1/4 Inch
    Height Options:
    42 Inch
    Height Options:
    30 Inch
    Style Options:
    Double Bend
    Diameter Options:
    2 Inch
    Height Options:
    48 Inch
    Ready To Ship:
    Yes
    $394.99 - $782.99
    Qty in Cart: 0
    Price:
    $394.99 - $782.99
    Subtotal:
  • Custom Polished Stainless Steel Shifter W/ Round Single Bend For Peterbilt

    Custom Polished Stainless Steel Shifter W/ Round Single Bend For Peterbilt

    SH TUBE

    $307.99 - $703.99
    Discover the Custom Polished Stainless Steel Shifter With Round Single Bend, a polished stainless steel shift stick designed to fit a range of Peterbilt models including 378, 379, 386, 388 and 389...
    PPR_200559
    SKU:
    PPR_200559
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Shape Options:
    Round
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Polished
    Product Type:
    Interior
    $307.99 - $703.99
    Qty in Cart: 0
    Price:
    $307.99 - $703.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome GPS Cover For Peterbilt 378, 379, 386, 388 & 389

    Chrome GPS Cover For Peterbilt 378, 379, 386, 388 & 389

    ROCKWOOD

    $48.47
    Chrome Plastic Navigational Trim CoverAdd additional detail around your factory GPS Navigation System on your dashboard with this chrome plated plastic cover by Rockwood Products. It is easy to...
    PP327C
    SKU:
    PP327C
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Plastic/Poly
    Make:
    Peterbilt
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    $48.47
    Qty in Cart: 0
    Price:
    $48.47
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Electric Switch Guard Cover For Peterbilt 378/379/386/388/389

    Chrome Electric Switch Guard Cover For Peterbilt 378/379/386/388/389

    ROCKWOOD

    $14.13
    Chrome Plastic Switch Guard Cover For Electrical SwitchKeep an electrical switch on your Peterbilt dashboard protected with this chrome plated plastic guard cover by Rockwood Products. It is made in...
    PP322C
    SKU:
    PP322C
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Peterbilt
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    $14.13
    Qty in Cart: 0
    Price:
    $14.13
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Plated Plastic AC Control Knob Cover For Peterbilt

    Chrome Plated Plastic AC Control Knob Cover For Peterbilt

    ROCKWOOD

    $14.13
    Chrome Plastic A/C and Heater Control Knob CoverEnhance the look of your dash with this durable and shiny AC control knob cover by Rockwood Products. It is chrome plated and fits various Peterbilt...
    PP317C
    SKU:
    PP317C
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Peterbilt
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $14.13
    Qty in Cart: 0
    Price:
    $14.13
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Side Window Defrost Bezels With Screws For Peterbilt

    Chrome Side Window Defrost Bezels With Screws For Peterbilt

    ROCKWOOD

    $20.19
    Chrome Plastic Window Defrost BezelsCover your side window defrost vents in style with this pair of chrome plated bezels. They fit various Peterbilt models and come with the screws for a simple...
    PP316YC
    SKU:
    PP316YC
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Plastic/Poly
    Make:
    Peterbilt
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $20.19
    Qty in Cart: 0
    Price:
    $20.19
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Large Gauge Bezel - Speedo/Tach For Peterbilt

    Chrome Large Gauge Bezel - Speedo/Tach For Peterbilt

    ROCKWOOD

    $29.28
    Chrome Plastic Dual Gauge Bezel With VisorThis durable and great looking dual bezel surrounds both speedometer and tachometer gauges. It is made of chrome plated plastic and is sold individually...
    PP315C
    SKU:
    PP315C
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Length Options:
    8 Inch
    Material Options:
    Plastic/Poly
    Make:
    Peterbilt
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $29.28
    Qty in Cart: 0
    Price:
    $29.28
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome 2 Inch Small Gauge Bezels W/ Visors, 4 Pack For Peterbilt

    Chrome 2 Inch Small Gauge Bezels W/ Visors, 4 Pack For Peterbilt

    ROCKWOOD

    $26.25
    Chrome Plastic Small Gauge Bezel With VisorDress up the stock gauges on your Peterbilt dash with this pack of 4 round bezels by Rockwood. Each bezel is 2 inches in diameter with a visor and made of...
    PP314XC
    SKU:
    PP314XC
    Diameter Options:
    2 Inch
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Peterbilt
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $26.25
    Qty in Cart: 0
    Price:
    $26.25
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Dimmer Control Cover For Peterbilt

    Chrome Dimmer Control Cover For Peterbilt

    ROCKWOOD

    $12.11
    Chrome Plastic Dimmer Control CoverProtect the area around your dimmer control cover with this chrome plated plastic cover. It is sold individually and vit various Peterbilt models. Rockwood takes...
    PP312C
    SKU:
    PP312C
    Location:
    Made In USA
    Height Options:
    2 Inch
    Truck Class:
    Heavy Duty
    Length Options:
    1 Inch
    Material Options:
    Plastic/Poly
    Make:
    Peterbilt
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $12.11
    Qty in Cart: 0
    Price:
    $12.11
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Vent Covers, 2 Pack For Peterbilt

    Chrome Vent Covers, 2 Pack For Peterbilt

    ROCKWOOD

    $21.20
    Chrome Plastic Vent CoversCustomize the interior in your Peterbilt truck with these shiny vent covers. They are made of chrome plated plastic and are sold in a pair. Rockwood takes pride in crafting...
    PP310XC
    SKU:
    PP310XC
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Plastic/Poly
    Make:
    Peterbilt
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $21.20
    Qty in Cart: 0
    Price:
    $21.20
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Rocker Switch Cover, 6 Pack For Peterbilt

    Chrome Rocker Switch Cover, 6 Pack For Peterbilt

    ROCKWOOD

    $27.26
    Chrome Plastic Rocker Switch CoversProtect your rocker switches in your Peterbilt truck with these durable covers by Rockwood products. They are made of a shiny chrome plated plastic and sold as a...
    PP129XC
    SKU:
    PP129XC
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Peterbilt
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $27.26
    Qty in Cart: 0
    Price:
    $27.26
    Subtotal:
  • FREE SHIPPING OVER $249
    Rockwood Chrome Rocker Switch Cover For Peterbilt

    Rockwood Chrome Rocker Switch Cover For Peterbilt

    ROCKWOOD

    $6.05
    Chrome Plastic Rocker Switch CoverProtect your rocker switch with this durable cover by Rockwood products. It is made of a shiny chrome plated plastic and is sold individually. All Rockwood Products...
    PP129C
    SKU:
    PP129C
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Plastic/Poly
    Make:
    Peterbilt
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $6.05
    Qty in Cart: 0
    Price:
    $6.05
    Subtotal:
  • FREE SHIPPING OVER $249
    African Rosewood Tractor & Trailer Parking Brake Knob For Peterbilt

    African Rosewood Tractor & Trailer Parking Brake Knob For Peterbilt

    ROCKWOOD

    $144.99
    Rosewood Tractor and Trailer Parking Brake KnobsMatch your wood dash with this set of 2 tractor and trailer parking brake knobs. Made of Rosewood and chrome plated billet aluminum, it is engraved...
    PKS319
    SKU:
    PKS319
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Wood
    Make:
    Peterbilt
    Product Type:
    Interior
    $144.99
    Qty in Cart: 0
    Price:
    $144.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Tractor/Trailer Knob Set For Peterbilt

    Chrome Tractor/Trailer Knob Set For Peterbilt

    ROCKWOOD

    $106.99
    Chrome Aluminum Tractor And Trailer Parking Brake KnobsAdd shine to your dashboard with this set of 2 tractor and trailer parking brake knobs. They are made of chrome plated billet aluminum and...
    PKS124
    SKU:
    PKS124
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Trailer
    Make:
    Peterbilt
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $106.99
    Qty in Cart: 0
    Price:
    $106.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome-Plated Aluminum Dimmer & Wiper Knob Set For Peterbilt

    Chrome-Plated Aluminum Dimmer & Wiper Knob Set For Peterbilt

    ROCKWOOD

    $75.99
    Chrome Aluminum Dimmer And Wiper KnobsAdd some extra chrome to your Peterbilt dash with this set of pin style Wiper and Dimmer control knobs. They are each constructed with chrome plated billet...
    PKS123
    SKU:
    PKS123
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Style Options:
    Pin
    Material Options:
    Aluminum
    Make:
    Peterbilt
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $75.99
    Qty in Cart: 0
    Price:
    $75.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Lighter Knob W/ Element For Peterbilt

    Chrome Lighter Knob W/ Element For Peterbilt

    ROCKWOOD

    $48.63
    Chrome Aluminum Cigarette Lighter KnobThis Rockwood Cigarette lighter is designed for style and functionality. It is made with shiny chrome plated aluminum and topped with an engraved round ID plate...
    PKN126
    SKU:
    PKN126
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Aluminum
    Make:
    Peterbilt
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    $48.63
    Qty in Cart: 0
    Price:
    $48.63
    Subtotal:
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Adding your products to cart

Find Exceptional Interior Accessories

Effortlessly upgrade your Peterbilt 379 interior with stylish, functional accessories like chrome-plated or billet aluminum seat base adapters. Whether you prefer a bold black look or a sleek chrome finish, these premium products enhance comfort and style. Aftermarket dashboard accessories offer an excellent way to start adding more functionality and comfort to your interior cab space. A great additional upgrade to consider is your Peterbilt 379 cab flooring; this can effortlessly match the overall visual theme of your truck's interior. Adding some windshield accessories can also enhance your interior customizations. Customize your commercial truck and make it stand out with our expertly designed accessories.

Frequently Asked Questions About Peterbilt 379 Interior Accessories

What year models are these interior accessories compatible with?

Most of our Peterbilt 379 interior accessories are designed to fit model years 1987-2007. However, compatibility can vary depending on the specific accessory. For example, dash panels and gauge bezels typically fit all 379 models within this range, while door panels and specific trim pieces may have variations between pre-2000 and post-2000 models. Always check the product description for exact fitment details, or contact our support team with your truck's OEM for verification.

Are these accessories made from OEM-quality materials?

Our interior accessories range from aftermarket replacements to premium upgrades. Standard replacement parts are typically made from ABS plastic or vinyl that meets or exceeds OEM specifications. Premium options include real wood grain finishes, billet aluminum pieces, and genuine leather components. Each product listing specifies the exact materials used. For durability, we recommend avoiding the cheapest options if your truck sees daily commercial use, as higher-grade materials better withstand UV exposure and frequent handling.

How difficult is it to install these interior accessories?

Installation difficulty varies by accessory type. Simple items like shift knobs, steering wheel covers, and floor mats require no tools and take minutes to install. Dashboard trim pieces and switch panels typically require basic hand tools and 30-60 minutes of work. More complex installations like full door panel replacements or headliner installation may require 2-4 hours and some mechanical experience. Most accessories come with installation hardware, but you may need common tools like screwdrivers, trim removal tools, and socket sets.

Will aftermarket accessories affect my truck's resale value?

Quality interior upgrades generally maintain or increase resale value when properly installed. Chrome and stainless steel accessories, wood grain dashboards, and leather seat covers are particularly desirable in the used truck market. However, poorly fitted or low-quality accessories can hurt value. We recommend keeping original parts when upgrading, allowing you to return the truck to stock if needed. Professional-grade accessories from recognized brands typically add the most value.

What interior accessories make the biggest difference for driver comfort?

Based on customer feedback, the most impactful upgrades for daily drivers are: ergonomic steering wheels (especially for reducing hand fatigue), quality seat covers or cushions, sound-deadening floor mats, and upgraded HVAC knobs for better grip. For long-haul drivers, adding interior LED lighting, cup holders, and storage organizers significantly improves the driving experience. Start with addressing your specific pain points - if you struggle with visibility, upgrade interior lights first; if comfort is the issue, focus on seating and steering wheel improvements.


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