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Freightliner Columbia 112/120 Interior Acc.

Get your Freightliner Columbia 112 and 120 interior accessories at 4 State Trucks. Find aftermarket dash and door parts, floor mats, and seat covers to personalize your cab. Our durable, stylish products enhance comfort for a more enjoyable ride. Shop now and transform your truck's interior.
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  • FREE SHIPPING OVER $249
    Assorted Black Vinyl Vacuum Caps - 30 PCS

    Assorted Black Vinyl Vacuum Caps - 30 PCS

    AFTERMARKET

    $4.29
    Assorted Vinyl Vacuum Caps Includes Sizes 1/8 - 1/2 Inch* High Quality Vacuum Caps* Vinyl* Black* 1/8 Inch Thru 1/2 Inch Assorted * 30 Pieces* Sold Individually* Warranty On Vacuum Caps Against...
    09-16030233
    SKU:
    09-16030233
    Truck Class:
    Universal
    Color:
    Black
    Material Options:
    Vinyl
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Ready To Ship:
    Yes
    $4.29
    Qty in Cart: 0
    Price:
    $4.29
    Subtotal:
  • FREE SHIPPING OVER $249
    8 Ball Door Lock Knobs - 2 Pc Set

    8 Ball Door Lock Knobs - 2 Pc Set

    UNITED PACIFIC

    $5.60
    2 Piece Ball Door Lock Knobs* High Quality Door Lock Knob* 8 Ball Decor On Top* 2 Pc Set* Inside Threaded 10-32 For Easy Twist On Installation* Sold As Pair* Warranty On Door Lock Knobs Against...
    09-1530038
    SKU:
    09-1530038
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $5.60
    Qty in Cart: 0
    Price:
    $5.60
    Subtotal:
  • 9 Inch Chrome Replacement Stand For Air Horn Valve Set

    9 Inch Chrome Replacement Stand For Air Horn Valve Set

    UNITED PACIFIC

    $113.99
    Replacement Air Horn Valve Stand* High Quality Replacement Air Valve Stand* Made Of Chrome-Plated Steel* 9 Inch* Sold Individually* Warranty On Replacement Air Valve Stand Against Defects In...
    09-1516008
    SKU:
    09-1516008
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $113.99
    Qty in Cart: 0
    Price:
    $113.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Skull Door Lock Knobs - 2Pc Set

    Chrome Skull Door Lock Knobs - 2Pc Set

    UNITED PACIFIC

    $5.83
    Chrome Skull Door Lock Knobs* High Quality Door Lock Knob* Chrome-Plated* Skull Style* 2Pc Set* Inside Threaded 10-32 For Easy Twist On Installation* Sold As Pair* Warranty On Door Lock Knobs Against...
    09-1530039
    SKU:
    09-1530039
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    $5.83
    Qty in Cart: 0
    Price:
    $5.83
    Subtotal:
  • FREE SHIPPING OVER $249
    30 Inch Black Vinyl Gear Shift Stick Covers W/ Zipper

    30 Inch Black Vinyl Gear Shift Stick Covers W/ Zipper

    UNITED PACIFIC

    $31.31
    Black 30 Inch Vinyl Shifter Shaft Boot Cover With ZipperCover up tall gear shift sticks on your truck, up to 30 inches long with this black vinyl cover. To make it east to install and clean, the...
    09-1513018
    SKU:
    09-1513018
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    Height Options:
    32 Inch
    Color:
    Black
    Width Options:
    11 1/2 Inch
    Material Options:
    Vinyl
    Ready To Ship:
    Yes
    $31.31
    Qty in Cart: 0
    Price:
    $31.31
    Subtotal:
  • FREE SHIPPING OVER $249
    Informer 2 High Accuracy Thermometer

    Informer 2 High Accuracy Thermometer

    TELTEK

    $94.99
    Digital Informer 2 High Accuracy Thermometer* High Quality Informer 2 Thermometer* 3 Inch X 1 3/4 Inch X 1 1/4 Inch* Range -50F To 150F Accuracy 1.5F (-45C To 65C)* Same As Informer 1 Except It Has...
    09-1501491
    SKU:
    09-1501491
    Location:
    Made In USA
    Truck Class:
    Universal
    Style Options:
    Digital
    Make:
    Universal Items
    Product Type:
    Interior
    $94.99
    Qty in Cart: 0
    Price:
    $94.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Informer 2 Glow High Accuracy Digital Thermometer, 3 X 1 3/4 X 1 1/4 INCH

    Informer 2 Glow High Accuracy Digital Thermometer, 3 X 1 3/4 X 1 1/4 INCH

    TELTEK

    $106.99
    Informer 2 Glow High Accuracy Digital Thermometer* High Quality Informer 2 Glow* 3 Inch X 1-3/4 Inch X 1-1/4 Inch* Range -50 F To 150F Accuracy 1.5 F (-45 C To 65 C)* Temperature Sensor Is Water...
    09-1501487
    SKU:
    09-1501487
    Location:
    Made In USA
    Truck Class:
    Universal
    Style Options:
    Digital
    Make:
    Universal Items
    Product Type:
    Interior
    $106.99
    Qty in Cart: 0
    Price:
    $106.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Informer Xl Thermometer - Red

    Informer Xl Thermometer - Red

    TELTEK

    $123.99
    Digital Red Informer Xl Thermometer* High Quality Informer Xl Thermometer* Includes A 10 Foot Plug In Sensor* Red Display* 3 Inch X 1 3/4 Inch X 1 1/4 Inch* -99 F To 150 F (-72 C To 65 C )* Self...
    09-1501493
    SKU:
    09-1501493
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Digital
    Make:
    Universal Items
    Product Type:
    Interior
    $123.99
    Qty in Cart: 0
    Price:
    $123.99
    Subtotal:
  • FREE SHIPPING OVER $249
    17 Inch Black Vinyl Shift Stick Covers W/ Zipper

    17 Inch Black Vinyl Shift Stick Covers W/ Zipper

    UNITED PACIFIC

    $19.16
    17 Inch Matte Black PVC Vinyl Shift Stick Cover With Zipper* High Quality Shift Stick Boot Cover* Made Of Vinyl* Covers Gear Shift Stick And Shift Boot* Matte Black* Dimensions:  - 24.25 Inch Overall...
    09-1513016
    SKU:
    09-1513016
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    Length Options:
    17 Inch
    Color:
    Black
    Material Options:
    Vinyl
    Height Options:
    24 Inch
    Diameter Options:
    11 1/2 Inch
    Ready To Ship:
    Yes
    $19.16
    Qty in Cart: 0
    Price:
    $19.16
    Subtotal:
  • FREE SHIPPING OVER $249
    Informer BL2 W/ Display Backlighting, 12VDC

    Informer BL2 W/ Display Backlighting, 12VDC

    TELTEK

    $114.99
    Digital Informer BL2 W/ Display Backlighting* High Quality Informer BL2* Includes 10Ft Plug In Sensor Cable* 3 Inch X 1-3/4 Inch X 1-1/4 Inch* Back Lighting For Night Viewing* 12V DC* -50 F To 150 F...
    09-1501489
    SKU:
    09-1501489
    Truck Class:
    Universal
    Location:
    Made In USA
    Length Options:
    3 Inch
    Style Options:
    Digital
    Make:
    Universal Items
    Product Type:
    Interior
    $114.99
    Qty in Cart: 0
    Price:
    $114.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    Chrome Knob W/ Purple Fan Sticker, Screw Mount

    Chrome Knob W/ Purple Fan Sticker, Screw Mount

    AFTERMARKET

    Now: $4.89
    Was: $9.78
    Screw Mount Chrome Knob W/ Purple Fan Sticker* High Quality Knob* Chrome-Plated * Purple Color* "Fan Script" * Screw Mount * Made In USA* Sold Individually* Warranty On Knobs Against Defects In...
    09-1501338
    SKU:
    09-1501338
    Color:
    Purple
    Make:
    Universal Items
    Product Type:
    Interior
    Ready To Ship:
    Yes
    Finish Options:
    Chrome-Plated
    Now: $4.89
    Was: $9.78
    Qty in Cart: 0
    Price:
    Now: $4.89
    Was: $9.78
    Subtotal:
  • FREE SHIPPING OVER $249
    Informer Xl Thermometer - Blue

    Informer Xl Thermometer - Blue

    TELTEK

    $126.99
    Digital Informer Xl Thermometer- Blue* High Quality Informer Xl Thermometer* Includes 10 Foot Plug In Sensor* Blue Display* Self Dimming For Easy Night Viewing* -99 F To 15 0F (-72 C To 65 C)*...
    09-1501494
    SKU:
    09-1501494
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Digital
    Make:
    Universal Items
    Product Type:
    Interior
    $126.99
    Qty in Cart: 0
    Price:
    $126.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Informer BL W/ Display Backlighting, 12 VDC

    Informer BL W/ Display Backlighting, 12 VDC

    TELTEK

    $144.99
    Digital Informer BL W/ Display Backlighting,* High Quality Informer Bl Thermometer* Green Display* 3 Inch X 1 3/4 Inch X 1 1/4 Inch* Made In USA* Sold Individually* Warranty On Informer BL...
    09-1501490
    SKU:
    09-1501490
    Truck Class:
    Universal
    Location:
    Made In USA
    Length Options:
    3 Inch
    Style Options:
    Digital
    Make:
    Universal Items
    Product Type:
    Interior
    $144.99
    Qty in Cart: 0
    Price:
    $144.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Informer 1 High Accuracy Digital Thermometer

    Informer 1 High Accuracy Digital Thermometer

    TELTEK

    $79.99
    Informer 1 High Accuracy Digital Thermometer* High Quality Informer 1 Digital Thermometer* Includes:  - 1 AA Cell  - 75C Supplied With A 10 Ft Plug In Sensor Cable* 3 Inch X 1 3/4 Inch X 1 1/4 Inch*...
    09-1501492
    SKU:
    09-1501492
    Location:
    Made In USA
    Truck Class:
    Universal
    Style Options:
    Digital
    Make:
    Universal Items
    Product Type:
    Interior
    $79.99
    Qty in Cart: 0
    Price:
    $79.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Informer 1 Glow High Accuracy Digital Thermometer, 3 X 1 3/4 X 1 1/4 INCH

    Informer 1 Glow High Accuracy Digital Thermometer, 3 X 1 3/4 X 1 1/4 INCH

    TELTEK

    $94.99
    Informer 1 Glow High Accuracy Digital Thermometer* High Quality Informer 1 Glow* 3 Inch X 1-3/4 Inch X 1-1/4 Inch* -50 F To 150 F (-45 C To 65 C)* Temperature Sensor Is Water Proof* Back Light Is On...
    09-1501488
    SKU:
    09-1501488
    Length Options:
    3 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Digital
    Shape Options:
    Rectangular
    Make:
    Universal Items
    Product Type:
    Interior
    $94.99
    Qty in Cart: 0
    Price:
    $94.99
    Subtotal:
  • Isspro 3.375 Inch Black Electric Speedometer 0-30 MPH- Programmable

    Isspro 3.375 Inch Black Electric Speedometer 0-30 MPH- Programmable

    ISSPRO

    $265.99
    3.375 Inch Electric Speedometer 0-30 MPH W/ Black Face, White Pointer & Black Bezel- ProgrammableThe Isspro Quality Electric 3-3/8 inch Speedometer offers precise customization with programmable X 10...
    09-150100271
    SKU:
    09-150100271
    Diameter Options:
    3 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Color:
    White
    Style Options:
    Analog
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Interior
    $265.99
    Qty in Cart: 0
    Price:
    $265.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Plastic Chrome Air Valve Knob Cover W/ Iron Cross For United Pacific Air Valve Knob

    Plastic Chrome Air Valve Knob Cover W/ Iron Cross For United Pacific Air Valve Knob

    UNITED PACIFIC

    $8.49
    Chrome Iron Cross Air Valve Knob Cover* High Quality Air Valve Knob Cover* Chrome-Plated Plastic* Iron Cross Design* Snaps Onto Air Valve Knob (09-150100451)* Sold Individually* Warranty On Air Valve...
    09-15010007
    SKU:
    09-15010007
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    $8.49
    Qty in Cart: 0
    Price:
    $8.49
    Subtotal:
  • 18 Inch 4 SPOKE Chrome STEERING WHEEL W/ HORN BEZEL AND HORN BUTTON For All Commercial 3 Bolt Hubs

    18 Inch 4 SPOKE Chrome STEERING WHEEL W/ HORN BEZEL AND HORN BUTTON For All Commercial 3 Bolt Hubs

    UNITED PACIFIC

    $190.99
    18 Inch Steering Wheel W/ Finger Grips* High Quality Steering Wheel* Chrome-Plated* 18 Inch* 4 Spoke With Chrome Horn Bezel And Horn Button * Polished Wood Rim * With Comfortable Finger Grips On Back...
    09-1500441
    SKU:
    09-1500441
    Truck Class:
    Universal
    Diameter Options:
    18 Inch
    Material Options:
    Wood
    Make:
    Universal Items
    Product Type:
    Interior
    $190.99
    Qty in Cart: 0
    Price:
    $190.99
    Subtotal:
  • Chrome Aluminum 14 Inch Chopper Style Steering Wheel W/ Black Engineered Leather Grip

    Chrome Aluminum 14 Inch Chopper Style Steering Wheel W/ Black Engineered Leather Grip

    UNITED PACIFIC

    $279.99
    Chopper Style Steering Wheel* High Quality Steering Wheel* Chrome-Plated Aluminum* 14 Inch* Chopper Style* With Black Engineered Leather Grip * Requires Standard 9 Screw Steering Wheel Hub Adapter...
    09-1500437
    SKU:
    09-1500437
    Diameter Options:
    14 Inch
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Interior
    $279.99
    Qty in Cart: 0
    Price:
    $279.99
    Subtotal:
  • 18 Inch Carbon Black Steering Wheel - 2 Spoke

    18 Inch Carbon Black Steering Wheel - 2 Spoke

    UNITED PACIFIC

    $219.99
    2 Spoke Carbon Black Steering Wheel* High Quality Steering Wheel* Black* 18 Inch Diameter* 2 Spoke With A Deep Luxurious Carbon Black Finish* Hub And Horn Assembly Available Separately* Mix And Match...
    09-1500433
    SKU:
    09-1500433
    Diameter Options:
    18 Inch
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    $219.99
    Qty in Cart: 0
    Price:
    $219.99
    Subtotal:
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Adding your products to cart

Enhance your Freightliner Columbia 112/120 with a wide selection of premium interior accessories. This product lineup features a vast inventory of parts and upgrades to elevate the style and functionality of your semi-truck. Discover an array of dash, floor, and door accessories that seamlessly integrate with the Columbia's modern and sophisticated design. Upgrade your cab with customizable shift knobs, sun visors, and LED lighting to create a personalized, driver-focused environment. For ultimate comfort, browse our selection of premium seat covers and floor mats. Whether you're looking to add a touch of elegance or improve convenience, the Freightliner Columbia 112/120 Interior Accessories product lineup has everything you need to transform the interior of your rig.

Frequently Asked Questions About Freightliner Columbia 112/120 Interior Accessories

Will these interior accessories fit my specific year Columbia?

Most interior accessories for the Freightliner Columbia are designed to fit model years 2001-2017, covering both the 112 and 120 configurations. However, there were minor interior updates in 2007 and 2011 that may affect compatibility for certain items like dash panels and switch bezels. Always verify the specific year range listed for each product, and when in doubt, contact us with your OEM number for exact fitment confirmation.

Are aftermarket interior panels and trim pieces as durable as OEM parts?

Quality varies significantly between manufacturers. Premium aftermarket suppliers use ABS plastic with UV inhibitors that match or exceed OEM specifications, while budget options may use thinner materials prone to cracking or fading. Look for products with at least 3mm thickness for structural pieces and UV-resistant coatings for anything exposed to sunlight. Chrome-plated plastic should have a minimum of triple-plating for longevity.

Can I install interior accessories myself, or do I need professional help?

Most interior accessories like floor mats, seat covers, and dash accessories can be installed with basic hand tools in 30-60 minutes. However, items requiring electrical connections (LED interior lights, gauge clusters) or dash removal (HVAC controls, radio bezels) typically need intermediate mechanical skills. Always disconnect the battery before any electrical work, and note that some installations may require trim removal tools to avoid breaking clips.

What interior color and finish options match the factory Columbia interior?

Freightliner Columbia interiors came in several standard colors: Slate Gray (most common), Tan/Beige, and Charcoal Black. Chrome accents were standard on higher trim levels. When selecting accessories, "Slate Gray" matches pre-2011 models, while "Graphite Gray" better matches 2011-2017 interiors. For wood grain finishes, "Burl Walnut" was standard on Classic models, while "Carbon Fiber Look" was available on newer Sport packages.

Which interior upgrades make the biggest difference for daily driving comfort?

Based on driver feedback, the most impactful upgrades are: premium seat cushions or covers (especially for pre-2011 models with worn factory seats), LED interior lighting conversion kits that significantly improve visibility, heavy-duty floor mats with moisture barriers, and ergonomic steering wheel covers. These items address the most common Columbia interior complaints: seat wear, dim lighting, and floor deterioration from moisture.


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