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Freightliner Cascadia 116/126 Interior Acc.

Enhance your Freightliner Cascadia 116 or 126 with premium interior accessories from 4 State Trucks. Shop custom dash, door, and floor parts for added comfort and style. Personalize your cab with quality pieces made for your truck. Truckers trust us for the best parts'experience the difference today.
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 2.125 Inch Carbon Graphite Gloss Trailer Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Carbon Graphite Gloss Trailer Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $65.99
    2.125 Inch Gloss Carbon Graphite Trailer Brake Knob With Polished Billet Collar* High Quality Air Brake Knob* Color Carbon Graphite Gloss* Trailer Engraved* Dimensions  - 2.125 Inch Diameter  - 2 1/8...
    09-150100057
    SKU:
    09-150100057
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $65.99
    Qty in Cart: 0
    Price:
    $65.99
    Subtotal:
  • 2.125 Inch Solid Red Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Solid Red Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $56.99
    2.125 Inch Solid Red Engraved Tractor Brake Knob With Polished Billet Collar* High Quality Air Brake Knob* Color Red* Tractor Engraved* Dimensions  - 2.125 Inch Diameter  - 2 1/8 Inch Threads* Screw...
    09-150100055
    SKU:
    09-150100055
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $56.99
    Qty in Cart: 0
    Price:
    $56.99
    Subtotal:
  • 2.125 Inch Solid Purple Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Solid Purple Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $56.99
    2.125 Inch Solid Purple Engraved Tractor Brake Knob With Polished Billet Collar* High Quality Air Brake Knob* Color Purple* Tractor Engraved* Dimensions  - 2.125 Inch Diameter  - 2 1/8 Inch Threads*...
    09-150100054
    SKU:
    09-150100054
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $56.99
    Qty in Cart: 0
    Price:
    $56.99
    Subtotal:
  • 2.125 Inch Vintage Ivory Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Vintage Ivory Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $56.99
    2.125 Inch Vintage Ivory Engraved Tractor Brake Knob With Polished Billet Collar* High Quality Air Brake Knob* Color Vintage Ivory * Tractor Engraved* Dimensions  - 2.125 Inch Diameter  - 2 1/8 Inch...
    09-150100053
    SKU:
    09-150100053
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $56.99
    Qty in Cart: 0
    Price:
    $56.99
    Subtotal:
  • 2.125 Inch Grabber Blue Engraved Tractor Brake Knob- Threaded

    2.125 Inch Grabber Blue Engraved Tractor Brake Knob- Threaded

    TWISTED SHIFTERZ

    $56.99
    2.125 Inch Grabber Blue Engraved Tractor Brake Knob With Polished Billet Collar* High Quality Air Brake Knob* Color Grabber Blue* Tractor Engraved* Dimensions  - 2.125 Inch Diameter  - 2 1/8 Inch...
    09-150100052
    SKU:
    09-150100052
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $56.99
    Qty in Cart: 0
    Price:
    $56.99
    Subtotal:
  • 2.125 Inch Solid Dark Blue Engraved Tractor Brake Knob- Threaded

    2.125 Inch Solid Dark Blue Engraved Tractor Brake Knob- Threaded

    TWISTED SHIFTERZ

    $56.99
    2.125 Inch Solid Dark Blue Engraved Tractor Brake Knob With Polished Billet Collar* High Quality Air Brake Knob* Color Dark Blue* Tractor Engraved* Dimensions  - 2.125 Inch Diameter  - 2 1/8 Inch...
    09-150100051
    SKU:
    09-150100051
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $56.99
    Qty in Cart: 0
    Price:
    $56.99
    Subtotal:
  • 2.125 Inch Burgundy Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Burgundy Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $56.99
    2.125 Inch Burgundy Engraved Tractor Brake Knob With Polished Billet Collar* High Quality Air Brake Knob* Color Burgundy* Tractor Engraved* Dimensions  - 2.125 Inch Diameter  - 2 1/8 Inch Threads*...
    09-150100050
    SKU:
    09-150100050
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $56.99
    Qty in Cart: 0
    Price:
    $56.99
    Subtotal:
  • 2.125 Inch Solid Black Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Solid Black Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $57.99
    2.125 Inch Solid Black Engraved Tractor Brake Knob With Polished Billet Collar* High Quality Air Brake Knob* Color Black* Tractor Engraved* Dimensions  - 2.125 Inch Diameter  - 2 1/8 Inch Threads*...
    09-150100049
    SKU:
    09-150100049
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $57.99
    Qty in Cart: 0
    Price:
    $57.99
    Subtotal:
  • 2.125 Inch Pearl White Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Pearl White Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $63.99
    2.125 Inch Pearl White Engraved Tractor Brake Knob With Polished Billet Collar* High Quality Air Brake Knob* Color White Pearl* Tractor Engraved* Dimensions  - 2.125 Inch Diameter  - 2 1/8 Inch...
    09-150100048
    SKU:
    09-150100048
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $63.99
    Qty in Cart: 0
    Price:
    $63.99
    Subtotal:
  • 2.125 Inch Pearl Red Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Pearl Red Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $66.99
    2.125 Inch Pearl Red Engraved Tractor Brake Knob With Polished Billet Collar* High Quality Air Brake Knob* Color Red Pearl * Tractor Engraved* Dimensions  - 2.125 Inch Diameter  - 2 1/8 Inch Threads*...
    09-150100047
    SKU:
    09-150100047
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $66.99
    Qty in Cart: 0
    Price:
    $66.99
    Subtotal:
  • 2.125 Inch Pearl Purple Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Pearl Purple Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $64.99
    2.125 Inch Pearl Purple Engraved Tractor Brake Knob With Polished Billet Collar* High Quality Air Brake Knob* Color Purple Pearl * Tractor Engraved* Dimensions  - 2.125 Inch Diameter  - 2 1/8 Inch...
    09-150100046
    SKU:
    09-150100046
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $64.99
    Qty in Cart: 0
    Price:
    $64.99
    Subtotal:
  • 2.125 Inch Pearl Orange Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Pearl Orange Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $63.99
    2.125 Inch Pearl Orange Engraved Tractor Brake Knob With Polished Billet Collar* High Quality Air Brake Knob* Color Orange Pearl * Tractor Engraved* Dimensions  - 2.125 Inch Diameter  - 2 1/8 Inch...
    09-150100045
    SKU:
    09-150100045
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $63.99
    Qty in Cart: 0
    Price:
    $63.99
    Subtotal:
  • 2.125 Inch Pearl Gray Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Pearl Gray Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $63.99
    2.125 Inch Pearl Gray Engraved Tractor Brake Knob With Polished Billet Collar* High Quality Air Brake Knob* Color Gray Pearl * Tractor Engraved* Dimensions  - 2.125 Inch Diameter  - 2 1/8 Inch...
    09-150100044
    SKU:
    09-150100044
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $63.99
    Qty in Cart: 0
    Price:
    $63.99
    Subtotal:
  • 2.125 Inch Pearl Green Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Pearl Green Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $63.99
    2.125 Inch Pearl Green Engraved Tractor Brake Knob With Polished Billet Collar* High Quality Air Brake Knob* Color Green Pearl* Tractor Engraved* Dimensions  - 2.125 Inch Diameter  - 2 1/8 Inch...
    09-150100043
    SKU:
    09-150100043
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $63.99
    Qty in Cart: 0
    Price:
    $63.99
    Subtotal:
  • 2.125 Inch Pearl Blue Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Pearl Blue Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $63.99
    2.125 Inch Pearl Blue Engraved Tractor Brake Knob With Polished Billet Collar* High Quality Air Brake Knob* Color Blue Pearl * Tractor Engraved* Dimensions  - 2.125 Inch Diameter  - 2 1/8 Inch...
    09-150100042
    SKU:
    09-150100042
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $63.99
    Qty in Cart: 0
    Price:
    $63.99
    Subtotal:
  • 2.125 Inch Pearl Black Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Pearl Black Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $63.99
    2.125 Inch Pearl Black Engraved Tractor Brake Knob With Polished Billet Collar* High Quality Air Brake Knob* Color Black Pearl * Tractor Engraved* Dimensions  - 2.125 Inch Diameter  - 2 1/8 Inch...
    09-150100041
    SKU:
    09-150100041
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $63.99
    Qty in Cart: 0
    Price:
    $63.99
    Subtotal:
  • 2.125 Inch Pearl Amber Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Pearl Amber Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $63.99
    2.125 Inch Pearl Amber Engraved Tractor Brake Knob With Polished Billet Collar* High Quality Air Brake Knob* Color Amber Pearl * Tractor Engraved* Dimensions  - 2.125 Inch Diameter  - 2 1/8 Inch...
    09-150100040
    SKU:
    09-150100040
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $63.99
    Qty in Cart: 0
    Price:
    $63.99
    Subtotal:
  • 2.125 Inch Neon Pearl Orange Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Neon Pearl Orange Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $67.99
    2.125 Inch Neon Pearl Orange Engraved Tractor Brake Knob With Polished Billet Collar* High Quality Air Brake Knob* Color Neon Orange Pearl * Tractor Engraved* Dimensions  - 2.125 Inch Diameter  - 2...
    09-150100039
    SKU:
    09-150100039
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $67.99
    Qty in Cart: 0
    Price:
    $67.99
    Subtotal:
  • 2.125 Inch Teal Glitter Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Teal Glitter Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $66.99
    2.125 Inch Teal Glitter Engraved Tractor Brake Knob With Polished Billet Collar* High Quality Air Brake Knob* Color Teal Glitter* Tractor Engraved* Dimensions  - 2.125 Inch Diameter  - 2 1/8 Inch...
    09-150100038
    SKU:
    09-150100038
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $66.99
    Qty in Cart: 0
    Price:
    $66.99
    Subtotal:
  • 2.125 Inch Red Glitter Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Red Glitter Engraved Tractor Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $66.99
    2.125 Inch Red Glitter Engraved Tractor Brake Knob With Polished Billet Collar* High Quality Air Brake Knob* Color Red Glitter* Tractor Engraved* Dimensions  - 2.125 Inch Diameter  - 2 1/8 Inch...
    09-150100037
    SKU:
    09-150100037
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $66.99
    Qty in Cart: 0
    Price:
    $66.99
    Subtotal:
  • Total: items /

Adding your products to cart

Shop for Interior Accessories for the Freightliner Cascadia 116/126 Model. Interior accessory parts can be a great way to upgrade the functionality and the aesthetic appeal of your heavy-duty commercial truck. From dash trim and floor mats to custom shifter knobs, LED lighting, and storage solutions, we've got everything you need to upgrade your cab. Add comfort, convenience, and style to make your truck feel like home. Transform your Cascadia's interior with accessories built for your driving needs.

Frequently Asked Questions About Freightliner Cascadia 116/126 Interior Accessories

What years and models of Cascadia trucks are these interior accessories compatible with?

Our interior accessories are designed specifically for Freightliner Cascadia 116 and 126 models from 2008 to present. However, there was a major interior redesign in 2018, so accessories are typically categorized as pre-2018 (first generation) or 2018+ (new generation). Always check the product description for specific year ranges, as items like dash panels, door panels, and gauge bezels differ significantly between these generations.

Are these interior accessories difficult to install, or do I need professional help?

Most interior accessories like floor mats, seat covers, and dash trim pieces can be installed by drivers with basic tools in 30-60 minutes. Items requiring electrical connections, such as LED interior lights or switch panels, may need intermediate skills. We recommend professional installation for items that involve removing factory panels or modifying electrical systems. Each product includes installation instructions, and many feature plug-and-play designs that connect to existing factory harnesses.

What materials are used in these interior accessories, and how durable are they?

Our interior accessories use commercial-grade materials designed for long-haul trucking conditions. Floor mats are typically made from heavy-duty rubber or vinyl that resists oil, water, and chemical spills. Seat covers use either breathable mesh fabric or waterproof vinyl with reinforced stitching. Chrome and stainless steel accessories feature corrosion-resistant finishes, while plastic components are UV-stabilized ABS to prevent cracking and fading from sun exposure.

Do these accessories come in different styles and finishes to match my truck's interior?

Yes, we offer multiple finish options to complement your Cascadia's interior. Chrome accessories provide a classic look, while brushed aluminum offers a modern appearance. Many items come in black, gray, or tan to match factory interior colors. Dashboard accessories are available in both glossy and matte finishes. For a cohesive look, we recommend choosing accessories from the same product line or finish family.

Will adding aftermarket interior accessories void my truck's warranty or affect resale value?

Most bolt-on interior accessories that don't require cutting or permanent modifications won't affect your warranty. Items like floor mats, seat covers, and clip-on accessories are completely reversible. However, accessories requiring drilling or electrical modifications could potentially impact warranty coverage for related systems. Many of our accessories actually help preserve your truck's original interior, potentially increasing resale value by protecting factory surfaces from wear and damage.


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