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Freightliner M2 Business Class Interior Acc.

Craft a custom Freightliner M2 interior with aftermarket accessories designed to boost the overall comfort and style of your interior sleeper cab. Whether you need to upgrade your flooring, add new roof or dashboard trim, or completely replace your windshield surround trim, our extensive lineup of Freightliner M2 Business Class interior accessories have what you need to get the job done.
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Black Brass Knuckle Style Shift Knob For 13/15/18 Speed Gearshift

    Black Brass Knuckle Style Shift Knob For 13/15/18 Speed Gearshift

    UNITED PACIFIC

    $92.99
    Knuckle Duster Shifter Knob* Made Of High Quality Zinc Die-Cast* For 13/15/18 Speed Gearshift Knob* Sold Individually* Warranty On Shift Knobs Against Defects In Workmanship & Material From Date Of...
    09-1513114
    SKU:
    09-1513114
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $92.99
    Qty in Cart: 0
    Price:
    $92.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Plastic Shifter Overdrive Splitter Cover For 13, 18 & Super 10 Speed

    Chrome Plastic Shifter Overdrive Splitter Cover For 13, 18 & Super 10 Speed

    LIFETIME NUT COVERS

    $10.19
    Shifter Overdrive Splitter CoverThis chrome plastic cover slides on over your overdrive splitter on the side of your shifter. Sold individually, it fits 13, 15, and Super 10 Transmissions.* High...
    09-1513085
    SKU:
    09-1513085
    Truck Class:
    Universal
    Location:
    Made In USA
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    Length Options:
    7/8 Inch
    Width Options:
    3/4 Inch
    Ready To Ship:
    Yes
    $10.19
    Qty in Cart: 0
    Price:
    $10.19
    Subtotal:
  • 2.125 Inch Transparent Pink Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Transparent Pink Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $53.99
    Twisted Shifterz 2.125 Inch Transparent Pink Brake Knob With Polished Billet Collar* High Quality Brake Knob* 2-1/8 Inch Diameter* Color: Transparent Pink* Smooth Surface * Round* Sold Individually *...
    09-15130590
    SKU:
    09-15130590
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $53.99
    Qty in Cart: 0
    Price:
    $53.99
    Subtotal:
  • Chrome Plastic Lower Gear Shift Knob Cover

    Chrome Plastic Lower Gear Shift Knob Cover

    LIFETIME NUT COVERS

    $22.77
    Chrome Plastic Lower Gear Shift Knob CoverProtect your lower gear shift knob with this shiny cover by Lifetime Nut Covers. It is made of chrome plated plastic and is sold individually.* High Quality...
    09-1513059
    SKU:
    09-1513059
    Location:
    Made In USA
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $22.77
    Qty in Cart: 0
    Price:
    $22.77
    Subtotal:
  • 2.125 Inch Transparent Green Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Transparent Green Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $53.99
    Twisted Shifterz 2.125 Inch Transparent Green Brake Knob With Polished Billet Collar* High Quality Brake Knob* 2-1/8 Inch Diameter* Color: Transparent Green* Smooth Surface * Round* Sold Individually...
    09-15130589
    SKU:
    09-15130589
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $53.99
    Qty in Cart: 0
    Price:
    $53.99
    Subtotal:
  • 2.125 Inch Transparent Blue Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Transparent Blue Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $53.99
    Twisted Shifterz 2.125 Inch Transparent Blue Brake Knob With Polished Billet Collar* High Quality Brake Knob* 2-1/8 Inch Diameter* Color: Transparent Blue* Smooth Surface * Round* Sold Individually *...
    09-15130587
    SKU:
    09-15130587
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $53.99
    Qty in Cart: 0
    Price:
    $53.99
    Subtotal:
  • 2.125 Inch Transparent Black Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Transparent Black Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $53.99
    Twisted Shifterz 2.125 Inch Transparent Black Brake Knob With Polished Billet Collar* High Quality Brake Knob* 2-1/8 Inch Diameter* Color: Transparent Black* Smooth Surface * Round* Sold Individually...
    09-15130586
    SKU:
    09-15130586
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $53.99
    Qty in Cart: 0
    Price:
    $53.99
    Subtotal:
  • 2.125 Inch Transparent Amber Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Transparent Amber Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $53.99
    Twisted Shifterz 2.125 Inch Transparent Amber Brake Knob With Polished Billet Collar* High Quality Brake Knob* 2-1/8 Inch Diameter* Color: Transparent Amber* Smooth Surface * Round* Sold Individually...
    09-15130585
    SKU:
    09-15130585
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $53.99
    Qty in Cart: 0
    Price:
    $53.99
    Subtotal:
  • Chrome USMC Fighting Knife Shift Knob For 13, 18 & Super 10 Speed Eaton Fuller Transmissions

    Chrome USMC Fighting Knife Shift Knob For 13, 18 & Super 10 Speed Eaton Fuller Transmissions

    UNITED PACIFIC

    $104.99
    Fighting Knife Shaped Shift Knob4 State Trucks can help you show off your interests and hobbies with this Chrome USMC fighting Knife Shift Knob. It fits 13 and 18 speed Eaton Fuller transmissions.*...
    09-1513058
    SKU:
    09-1513058
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    $104.99
    Qty in Cart: 0
    Price:
    $104.99
    Subtotal:
  • 2.125 Inch Pearl White Brake Knob For Threaded Dash Air Brake Valve

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

    TWISTED SHIFTERZ

    $53.99
    Twisted Shifterz 2.125 Inch Pearl White Brake Knob With Polished Billet Collar* High Quality Brake Knob* 2-1/8 Inch Diameter* Color: White With Pearl Shimmer Effect* Smooth Surface * Round* Sold...
    09-15130538
    SKU:
    09-15130538
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $53.99
    Qty in Cart: 0
    Price:
    $53.99
    Subtotal:
  • 2.125 Inch Pearl Teal Brake Knob- Threaded

    2.125 Inch Pearl Teal Brake Knob- Threaded

    TWISTED SHIFTERZ

    $53.99
    Twisted Shifterz 2.125 Inch Pearl Teal Brake Knob With Polished Billet CollarCheck out this quality Twisted Shifterz 2.125-inch teal pearl brake knob designed for threaded dash air brake valves. Its...
    09-15130537
    SKU:
    09-15130537
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $53.99
    Qty in Cart: 0
    Price:
    $53.99
    Subtotal:
  • 2.125 Inch Pearl Red Brake Knob For Threaded Dash Air Brake Valve

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

    TWISTED SHIFTERZ

    $53.99
    Twisted Shifterz 2.125 Inch Pearl Red Brake Knob With Polished Billet Collar* High Quality Brake Knob* 2-1/8 Inch Diameter* Color: Red With Pearl Shimmer Effect* Smooth Surface * Round* Sold...
    09-15130536
    SKU:
    09-15130536
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $53.99
    Qty in Cart: 0
    Price:
    $53.99
    Subtotal:
  • 2.125 Inch Pearl Orange Brake Knob For Threaded Dash Air Brake Valve

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

    TWISTED SHIFTERZ

    $53.99
    Twisted Shifterz 2.125 Inch Pearl Orange Brake Knob With Polished Billet Collar* High Quality Brake Knob* 2-1/8 Inch Diameter* Color: Orange With Pearl Shimmer Effect* Smooth Surface * Round* Sold...
    09-15130534
    SKU:
    09-15130534
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $53.99
    Qty in Cart: 0
    Price:
    $53.99
    Subtotal:
  • 2.125 Inch Neon Pearl Yellow Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Neon Pearl Yellow Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $53.99
    ShifTopperz 2.125 Inch Neon Pearl Yellow Brake Knob With Polished Billet Collar* High Quality Brake Knob* Neon Yellow Pearl* 2.125 Inch Diameter* 5/8 Inch x 11 Thread* With Polished Billet Collar*...
    09-15130533
    SKU:
    09-15130533
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $53.99
    Qty in Cart: 0
    Price:
    $53.99
    Subtotal:
  • 2.125 Inch Neon Pearl Pink Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Neon Pearl Pink Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $53.99
    ShifTopperz 2.125 Inch Neon Pearl Pink Brake Knob With Polished Billet Collar* High Quality Brake Knob* Neon Pink Pearl* 2.125 Inch Diameter* 5/8 Inch x 11 Thread* With Polished Billet Collar* Set...
    09-15130532
    SKU:
    09-15130532
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $53.99
    Qty in Cart: 0
    Price:
    $53.99
    Subtotal:
  • 2.125 Inch Neon Pearl Orange Brake Knob For Threaded Dash Air Brake Valve

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

    TWISTED SHIFTERZ

    $53.99
    ShifTopperz 2.125 Inch Neon Pearl Orange Brake Knob With Polished Billet Collar* High Quality Brake Knob* Neon Orange Pearl* 2.125 Inch Diameter* 5/8 Inch x 11 Thread* With Polished Billet Collar*...
    09-15130531
    SKU:
    09-15130531
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $53.99
    Qty in Cart: 0
    Price:
    $53.99
    Subtotal:
  • 2.125 Inch Neon Pearl Green Brake Knob For Threaded Dash Air Brake Valve

    2.125 Inch Neon Pearl Green Brake Knob For Threaded Dash Air Brake Valve

    TWISTED SHIFTERZ

    $53.99
    ShifTopperz 2.125 Inch Neon Pearl Green Brake Knob With Polished Billet Collar* High Quality Brake Knob* Neon Green Pearl* 2.125 Inch Diameter* 5/8 Inch x 11 Thread* With Polished Billet Collar* Set...
    09-15130530
    SKU:
    09-15130530
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $53.99
    Qty in Cart: 0
    Price:
    $53.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Custom Chrome Piston Gearshift Knob For 13, 15, 18 & Super 10 Speed Eaton Fuller Transmission

    Custom Chrome Piston Gearshift Knob For 13, 15, 18 & Super 10 Speed Eaton Fuller Transmission

    UNITED PACIFIC

    $67.99
    Custom Piston Gearshift Knob* High Quality Gearshift Knob* Chrome Plated* CNC Machined Grip* Must Use Valve Body From Old Knob* Gear Shift Knob Cover Sold Separately* Sold Individually* Warranty On...
    09-1513053
    SKU:
    09-1513053
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Interior
    $67.99
    Qty in Cart: 0
    Price:
    $67.99
    Subtotal:
  • 2.125 Inch Pearl Gray Brake Knob For Threaded Dash Air Brake Valve

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

    TWISTED SHIFTERZ

    $53.99
    Twisted Shifterz 2.125 Inch Pearl Gray Brake Knob With Polished Billet Collar* High Quality Brake Knob* 2-1/8 Inch Diameter* Color: Gray With Pearl Shimmer Effect* Smooth Surface * Round* Sold...
    09-15130529
    SKU:
    09-15130529
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $53.99
    Qty in Cart: 0
    Price:
    $53.99
    Subtotal:
  • 2.125 Inch Pearl Green Brake Knob For Threaded Dash Air Brake Valve

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

    TWISTED SHIFTERZ

    $53.99
    Twisted Shifterz 2.125 Inch Pearl Green Brake Knob With Polished Billet Collar* High Quality Brake Knob* 2-1/8 Inch Diameter* Color: Green With Pearl Shimmer Effect* Smooth Surface * Round* Sold...
    09-15130528
    SKU:
    09-15130528
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    $53.99
    Qty in Cart: 0
    Price:
    $53.99
    Subtotal:
  • Total: items /

Adding your products to cart

Upgrade Your Freightliner M2 Interior Where It Matters Most

Our selection of Freightliner M2 Business Class interior accessories ensure you get the style and comfort upgrade you deserve. Whether you're driving the light-duty M2 106 model, or a heavy-duty m2 112, these interior parts are designed to keep your cab space functional and stylish. Find steering wheel hub adapters, colorful dash knobs, floor mats, beveled toggle switches, seat covers, and stainless steel dash panel trim kits. We have plenty of options to get an easy make/model fit. A custom interior style provides a fresh, clear appearance to your rig. Need to get more comfort or style from your Freightliner M2 cab? We offer the perfect interior cab accessories that you need to elevate your rig’s style while maintaining solid driver comfort.

Frequently Asked Questions About Freightliner M2 Business Class Interior Accessories

What year models are compatible with your M2 Business Class interior accessories?

Our interior accessories are designed to fit Freightliner M2 Business Class trucks from 2003 to present. However, there was a significant cab redesign in 2011, so accessories are typically categorized as either 2003-2010 or 2011-current. Always check the specific product description for exact year compatibility, as some items like floor mats and seat covers may have different fitments based on cab configuration (extended cab vs. standard cab) rather than just model year.

Are the floor mats truly waterproof, and how well do they hold up to daily commercial use?

Yes, our heavy-duty rubber floor mats are 100% waterproof and designed specifically for commercial truck applications. They feature raised edges to contain spills and debris, and the rubber compound resists cracking, fading, and wear from daily entry and exit. Most drivers report 3-5 years of heavy use before needing replacement. For maximum durability, we recommend the molded rubber options over carpet-style mats, especially for construction, delivery, or agricultural applications where mud and moisture are common.

Will aftermarket seats fit without modification, and what about airbag compatibility?

Most aftermarket seats designed for the M2 Business Class will bolt directly to existing mounting points without modification. However, if your truck has side-impact airbags in the factory seats, you'll need to ensure any replacement seat is airbag-compatible or have the airbag system professionally disabled and recoded. Air-ride seats typically require connection to your existing air system, which is straightforward but may need additional fittings depending on your specific truck configuration. Always verify seat base measurements before ordering, as some heavy-duty suspension seats may require slight floor modifications.

What's the difference between OEM and aftermarket dash panels, and are they worth the price difference?

OEM dash panels guarantee exact fit and color match but typically cost 40-60% more than quality aftermarket options. Aftermarket panels from reputable manufacturers fit well but may require minor adjustments during installation and might have slight color variations under certain lighting. The plastic quality on premium aftermarket panels is comparable to OEM for daily use. Most customers find aftermarket panels perfectly acceptable unless they're doing a complete restoration or need an exact factory match for resale purposes.

How difficult is it to install interior LED lighting upgrades, and will they cause electrical issues?

LED interior lighting upgrades are generally straightforward installations that take 30-60 minutes for most drivers with basic electrical knowledge. Our LED bulbs are designed as direct replacements for factory incandescent bulbs - simply remove the old bulb and insert the LED. They draw significantly less power than factory bulbs, so electrical issues are rare. However, some 2003-2007 models may show a "bulb out" warning with LEDs, which can be resolved with load resistors or by disabling the warning through your truck's computer system. Always disconnect the battery before beginning any electrical work.


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