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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.
  • Product
  • Qty in Cart
  • Quantity
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    Digital Dual Display Front/Rear Axle Temperature Gauge 100-300 Degrees F

    Digital Dual Display Front/Rear Axle Temperature Gauge 100-300 Degrees F

    TELTEK

    $332.99 - $361.99
    Renew your rig with a Digital Dual Display Front/Rear Axle Temperature Gauge (100-300?F), an American?made, Teltek gauge that shows both front and rear axle temperatures on a single screen with a...
    PPR_201997
    SKU:
    PPR_201997
    Location:
    Made In USA
    Truck Class:
    Universal
    Style Options:
    Digital
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    Western Star
    Make:
    Ford
    Product Type:
    Interior
    $332.99 - $361.99
    Qty in Cart: 0
    Price:
    $332.99 - $361.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Digital Axle Temperature Gauge Rear Drive 100-300 Degree F

    Digital Axle Temperature Gauge Rear Drive 100-300 Degree F

    TELTEK

    $166.99
    Transform your dash with the Digital Axle Temperature Gauge Rear Drive 100-300 F, a straightforward digital gauge designed to help monitor the temperature of their rear drive axle with readings...
    PPR_201996
    SKU:
    PPR_201996
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Style Options:
    Digital
    Make:
    Freightliner
    Make:
    Ford
    Make:
    Western Star
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $166.99
    Qty in Cart: 0
    Price:
    $166.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Digital Axle Temperature Gauge Front Drive 100-300 Degree F

    Digital Axle Temperature Gauge Front Drive 100-300 Degree F

    TELTEK

    $166.99
    A Digital Axle Temperature Gauge (Front Drive) 100?300?F is a gauge made in the USA that provides a clear digital readout of front drive axle temperatures between 100 and 300?degrees Fahrenheit. It...
    PPR_201995
    SKU:
    PPR_201995
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Style Options:
    Digital
    Make:
    Kenworth
    Make:
    Freightliner
    Make:
    Ford
    Make:
    Western Star
    Make:
    Peterbilt
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $166.99
    Qty in Cart: 0
    Price:
    $166.99
    Subtotal:
  • FREE SHIPPING
    Digital Speedometer Gauge With Trip Meter 0-150 MPH

    Digital Speedometer Gauge With Trip Meter 0-150 MPH

    TELTEK

    $298.99 - $343.99
    Elevate your ride with a Digital Speedometer Gauge With Trip Meter 0?150 MPH, a high?quality digital speedometer gauge designed to read speed from 0 to 150?mph and include both odometer and trip...
    PPR_201994
    SKU:
    PPR_201994
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Style Options:
    Digital
    Make:
    Peterbilt
    Make:
    Kenworth
    Make:
    Freightliner
    Make:
    Ford
    Make:
    Western Star
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $298.99 - $343.99
    Qty in Cart: 0
    Price:
    $298.99 - $343.99
    Subtotal:
  • FREE SHIPPING
    Digital Tachometer Gauge 0-8000 RPM

    Digital Tachometer Gauge 0-8000 RPM

    TELTEK

    $298.99 - $337.99
    This Digital Tachometer Gauge 0-8000?RPM is an engine?speed gauge designed to display engine revolutions per minute with a vibrant blue, green or red digital readout. Made in the USA by Teltek and...
    PPR_201993
    SKU:
    PPR_201993
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Style Options:
    Digital
    Make:
    Ford
    Make:
    Western Star
    Make:
    Peterbilt
    Make:
    Kenworth
    Make:
    Freightliner
    Make:
    Dodge
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $298.99 - $337.99
    Qty in Cart: 0
    Price:
    $298.99 - $337.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Digital Dual Display Gauge Inside/Outside Air Temperature -99 To 150 F

    Digital Dual Display Gauge Inside/Outside Air Temperature -99 To 150 F

    TELTEK

    $175.99
    Enhance your interior with the Digital Dual Display Inside/Outside Air Temperature Gauge, an interior gauge that lets you monitor both cabin and ambient temperatures from??99?F up to?150?F. Made in...
    PPR_201992
    SKU:
    PPR_201992
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Style Options:
    Digital
    Make:
    Kenworth
    Make:
    Freightliner
    Make:
    Ford
    Make:
    Western Star
    Make:
    Peterbilt
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $175.99
    Qty in Cart: 0
    Price:
    $175.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Red Digital Applied Brake Front/Rear Gauge 0-99.9 PSI With Chrome Bezel

    Red Digital Applied Brake Front/Rear Gauge 0-99.9 PSI With Chrome Bezel

    TELTEK

    $245.99 - $291.99
    The Red Digital Applied Brake Front & Rear Gauge with Chrome Bezel is a digital brake pressure gauge designed to help monitor applied brake PSI in a range from 0 to 99.9?psi. It features a red...
    PPR_201991
    SKU:
    PPR_201991
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Style Options:
    Digital
    Make:
    Trailer
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $245.99 - $291.99
    Qty in Cart: 0
    Price:
    $245.99 - $291.99
    Subtotal:
  • FREE SHIPPING
    Digital Dual Display Gauge Applied Brake Front/Rear 0-99.9 PSI

    Digital Dual Display Gauge Applied Brake Front/Rear 0-99.9 PSI

    TELTEK

    $335.99 - $418.99
    Renew your dash with a digital dual display gauge for applied brake front and rear (0-99.9?PSI) which provides a way to monitor the amount of air pressure applied to both tractor and trailer brakes...
    PPR_201990
    SKU:
    PPR_201990
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Style Options:
    Digital
    Make:
    Freightliner
    Make:
    Western Star
    Make:
    Ford
    Make:
    Trailer
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Interior
    $335.99 - $418.99
    Qty in Cart: 0
    Price:
    $335.99 - $418.99
    Subtotal:
  • FREE SHIPPING
    Digital Dual Display Gauge Load Pressure Tractor/Trailer 0-100 PSI

    Digital Dual Display Gauge Load Pressure Tractor/Trailer 0-100 PSI

    TELTEK

    $335.99 - $388.99
    Optimize your ride with a digital dual display load pressure gauge (0-100?PSI), an American?made instrument that shows both tractor and trailer air bag pressure on two LED readouts side by side. It...
    PPR_201989
    SKU:
    PPR_201989
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Style Options:
    Digital
    Make:
    Peterbilt
    Make:
    Kenworth
    Make:
    Freightliner
    Make:
    Western Star
    Make:
    Ford
    Make:
    Trailer
    Color:
    Red
    Rating:
    100 PSI
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $335.99 - $388.99
    Qty in Cart: 0
    Price:
    $335.99 - $388.99
    Subtotal:
  • FREE SHIPPING
    2 1/16 Inch LED Digital Dual Air Pressure Gauge For Primary & Secondary Reservoir 0-150 PS W/ Color Options

    2 1/16 Inch LED Digital Dual Air Pressure Gauge For Primary & Secondary Reservoir 0-150 PS W/ Color Options

    TELTEK

    $461.99
    A digital dual air pressure gauge for primary and secondary reservoir (0-150?PSI) is a made?in?USA aftermarket instrument that displays both primary and secondary air reservoir pressures on two LED...
    PPR_201988
    SKU:
    PPR_201988
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Style Options:
    Digital
    Make:
    Ford
    Make:
    Western Star
    Make:
    Peterbilt
    Make:
    Kenworth
    Make:
    Freightliner
    Product Type:
    Interior
    $461.99
    Qty in Cart: 0
    Price:
    $461.99
    Subtotal:
  • FREE SHIPPING
    Teltek Digital Dual Trackor / Turbo Display Pressure Gauge Kit 0-100 PSI

    Teltek Digital Dual Trackor / Turbo Display Pressure Gauge Kit 0-100 PSI

    TELTEK

    $335.99 - $402.99
    Revamp your interior with a digital dual display PSI gauge (0-100?PSI), a made?in?USA instrument that shows both tractor air bag pressure (used for weight awareness) and turbo boost pressure in a...
    PPR_201987
    SKU:
    PPR_201987
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Style Options:
    Digital
    Make:
    Freightliner
    Make:
    Ford
    Make:
    Western Star
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Interior
    $335.99 - $402.99
    Qty in Cart: 0
    Price:
    $335.99 - $402.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Teltek Digital Voltmeter Gauge 8.0-18.0 Volt

    Teltek Digital Voltmeter Gauge 8.0-18.0 Volt

    TELTEK

    $131.99
    A digital voltmeter gauge (8.0-18.0?volt) gives you a precise way to monitor your truck's electrical system with a clear LED readout that displays voltage to the nearest tenth of a volt and fits a...
    PPR_201986
    SKU:
    PPR_201986
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Style Options:
    Digital
    Make:
    Kenworth
    Make:
    Freightliner
    Make:
    Ford
    Make:
    Western Star
    Make:
    Peterbilt
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $131.99
    Qty in Cart: 0
    Price:
    $131.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Teltek Digital Clock Gauge

    Teltek Digital Clock Gauge

    TELTEK

    $131.99
    The digital clock gauge is a made?in?USA instrument that installs in a standard 2?1/16?inch dash hole and displays time in either 12?hour or 24?hour format with accuracy within 1 minute per year,...
    PPR_201985
    SKU:
    PPR_201985
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Digital
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Make:
    Kenworth
    Make:
    Western Star
    Make:
    Ford
    Make:
    Freightliner
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $131.99
    Qty in Cart: 0
    Price:
    $131.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Teltek Digital Air Pressure Gauge 0-100 PSI

    Teltek Digital Air Pressure Gauge 0-100 PSI

    TELTEK

    $214.99 - $216.99
    Maximize your setup with a Teltek digital air pressure gauge (0-100?PSI) which gives drivers a straightforward way to monitor air system pressure on older heavy?duty rigs with an easy?to?read LED...
    PPR_201984
    SKU:
    PPR_201984
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Style Options:
    Digital
    Make:
    Peterbilt
    Make:
    Kenworth
    Make:
    Freightliner
    Make:
    Ford
    Make:
    Western Star
    Product Type:
    Interior
    $214.99 - $216.99
    Qty in Cart: 0
    Price:
    $214.99 - $216.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Teltek Digital Air Pressure Gauge 0-150 PSI

    Teltek Digital Air Pressure Gauge 0-150 PSI

    TELTEK

    $241.99 - $286.99
    Transform your setup with a Teltek digital air pressure gauge (0-150?PSI) which lets you monitor your truck's air system pressure digitally with a bright LED readout, mounting easily in a standard...
    PPR_201983
    SKU:
    PPR_201983
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Style Options:
    Digital
    Make:
    Ford
    Make:
    Western Star
    Make:
    Peterbilt
    Make:
    Kenworth
    Make:
    Freightliner
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $241.99 - $286.99
    Qty in Cart: 0
    Price:
    $241.99 - $286.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Teltek Digital Fuel Level Gauge 0-100%

    Teltek Digital Fuel Level Gauge 0-100%

    TELTEK

    $140.99 - $141.99
    A Teltek digital fuel level gauge (0-100?%) lets you monitor fuel tank status, working with ISSPRO type RA9200 series sensors to display readings from 0?% to full on a bright LED and flashing a low...
    PPR_201982
    SKU:
    PPR_201982
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Style Options:
    Digital
    Make:
    Freightliner
    Make:
    Ford
    Make:
    Western Star
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $140.99 - $141.99
    Qty in Cart: 0
    Price:
    $140.99 - $141.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Teltek Digital Air Filter Monitor Gauge

    Teltek Digital Air Filter Monitor Gauge

    TELTEK

    $245.99 - $248.99
    Add a digital air filter monitor gauge to your setup, a made?in?USA instrument designed to keep track of your truck's air filter restriction level and alert you when it's time for service with a...
    PPR_201981
    SKU:
    PPR_201981
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Style Options:
    Digital
    Make:
    Kenworth
    Make:
    Freightliner
    Make:
    Ford
    Make:
    Western Star
    Make:
    Peterbilt
    Make:
    Dodge
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $245.99 - $248.99
    Qty in Cart: 0
    Price:
    $245.99 - $248.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Teltek Digital Fuel Pressure Gauge 0-150 PSI

    Teltek Digital Fuel Pressure Gauge 0-150 PSI

    TELTEK

    $238.99 - $301.99
    For a straightforward way to keep track of engine fuel pressure, the Teltek digital fuel pressure gauge (0-150?PSI) provides a clear LED display and includes a high?accuracy external sensor with a...
    PPR_201980
    SKU:
    PPR_201980
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Style Options:
    Digital
    Make:
    Ford
    Make:
    Western Star
    Make:
    Peterbilt
    Make:
    Kenworth
    Make:
    Freightliner
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $238.99 - $301.99
    Qty in Cart: 0
    Price:
    $238.99 - $301.99
    Subtotal:
  • FREE SHIPPING
    Teltek Digital Fuel Pressure Gauge 0-300 PSI

    Teltek Digital Fuel Pressure Gauge 0-300 PSI

    TELTEK

    $259.99 - $302.99
    This digital fuel pressure gauge (0-300?PSI) is a made?in?USA instrument that displays real?time fuel pressure on a clear LED readout with a choice of blue, green, or red display and includes a...
    PPR_201979
    SKU:
    PPR_201979
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Style Options:
    Digital
    Make:
    Freightliner
    Make:
    Ford
    Make:
    Western Star
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Interior
    $259.99 - $302.99
    Qty in Cart: 0
    Price:
    $259.99 - $302.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Teltek Digital Fuel Restriction Gauge 0-30 Hg

    Teltek Digital Fuel Restriction Gauge 0-30 Hg

    TELTEK

    $245.99
    A digital fuel restriction gauge (0-30?Hg) is an instrument that helps you monitor the condition of your fuel filters by displaying restriction levels on a clear LED screen ranging from 0 to...
    PPR_201978
    SKU:
    PPR_201978
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Style Options:
    Digital
    Make:
    Kenworth
    Make:
    Freightliner
    Make:
    Ford
    Make:
    Western Star
    Make:
    Peterbilt
    Make:
    Dodge
    Product Type:
    Interior
    $245.99
    Qty in Cart: 0
    Price:
    $245.99
    Subtotal:
  • Total: items /

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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