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Freightliner M2 Business Class Parts

The Freightliner M2 Business Class semi-truck is a solid medium-duty truck that offers the versatility and reliability you'd expect from Freightliner, but we can make you stand out even more by customizing your semi truck with quality parts and chrome accessories from 4 State Trucks. When you drive an M2 Business Class, you'll enjoy top-notch features like maneuverability, roomy interior, and great driver visibility that make it fun and easy to keep your truck on the road. Whether you need bumpers, exhaust, fuel tanks, or any other aftermarket or custom parts for your M2, 4 State Trucks has got you covered - shop our selection of Freightliner parts today.
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  • 18 Inch The Caddy Steering Wheel W/ Wood Rim, Aluminum 2- Spoke, Chrome Bezel & Chrome Horn Button

    18 Inch The Caddy Steering Wheel W/ Wood Rim, Aluminum 2- Spoke, Chrome Bezel & Chrome Horn Button

    STEERING CREATIONS

    $336.99
    18 Inch Half Wrap Billet Steering Wheel W/ Wood Rim, Aluminum 2- Spoke, Chrome Bezel & Chrome Horn ButtonRedefine your driving experience with the 18 Inch The Caddy Steering Wheel, designed to...
    09-15000262
    SKU:
    09-15000262
    Material Options:
    Leather
    Diameter Options:
    18 Inch
    Product Type:
    Interior
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $336.99
    Qty in Cart: 0
    Price:
    $336.99
    Subtotal:
  • 18 Inch Traveler Matte Black Steering Wheel W/ Leather Rim, Black Aluminum 4- Spoke, Matte Black Pad & Matte Black Horn Button

    18 Inch Traveler Matte Black Steering Wheel W/ Leather Rim, Black Aluminum 4- Spoke, Matte Black Pad & Matte Black Horn Button

    STEERING CREATIONS

    $643.50
    18 Inch Traveler Matte Black Steering Wheel W/ Leather Rim, Black Aluminum 4- Spoke, Matching Pad & Horn ButtonTake your truck's interior to the next level with the 18 Inch Traveler Matte Black...
    09-15000263
    SKU:
    09-15000263
    Material Options:
    Leather
    Color:
    Black
    Diameter Options:
    18 Inch
    Product Type:
    Interior
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $643.50
    Qty in Cart: 0
    Price:
    $643.50
    Subtotal:
  • 18 Inch Traveler Chrome Steering Wheel W/ Leather Rim, Aluminum 4- Spoke, Matte Black Pad & Matte Black Horn Button

    18 Inch Traveler Chrome Steering Wheel W/ Leather Rim, Aluminum 4- Spoke, Matte Black Pad & Matte Black Horn Button

    STEERING CREATIONS

    $656.99
    18 Inch Steering Wheel W/ Leather Rim, 4- Spoke, Black Pad & Black Horn ButtonDrive in style with the 18 Inch Traveler Chrome Steering Wheel, boasting a premium leather rim and chrome inserts for...
    09-15000258
    SKU:
    09-15000258
    Material Options:
    Leather
    Color:
    Black
    Diameter Options:
    18 Inch
    Product Type:
    Interior
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $656.99
    Qty in Cart: 0
    Price:
    $656.99
    Subtotal:
  • 16.50 X 7.00 Inch 10 Hole Brake Drum Replaces 3647, 3757, 1670176C1, 2605073C1, 55353F, 56353B, 56353F, 66353, 66353B, 66353F

    16.50 X 7.00 Inch 10 Hole Brake Drum Replaces 3647, 3757, 1670176C1, 2605073C1, 55353F, 56353B, 56353F, 66353, 66353B, 66353F

    AUTOMANN USA

    $341.99
    16.50 X 7.00 Inch 10 Hole Brake DrumUpgrade your truck's braking system with the 16.50 x 7.00 Inch 10 Hole Brake Drum, engineered for durability, precision, and consistent stopping performance. This...
    09-051700023
    SKU:
    09-051700023
    Height Options:
    7 Inch
    Diameter Options:
    16 1/2 Inch
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $341.99
    Qty in Cart: 0
    Price:
    $341.99
    Subtotal:
  • 30.25 Inch Post Style Round End Mount Fender Bracket

    30.25 Inch Post Style Round End Mount Fender Bracket

    TRAMEC SLOAN

    $109.99
    Post Style Round End Mount Fender BracketReinforce your fenders with the 30.25 Inch Post Style Round End Mount Fender Bracket, designed to provide secure and long-lasting support. Made from steel...
    09-11100046
    SKU:
    09-11100046
    Length Options:
    30 Inch
    Color:
    Black
    Product Type:
    Rear Fenders
    Make:
    Universal Items
    Location:
    Made In USA
    Type Options:
    Flush Mount
    Material Options:
    Steel
    Ready To Ship:
    Yes
    $109.99
    Qty in Cart: 0
    Price:
    $109.99
    Subtotal:
  • Automatic Slack Adjuster Clevis Pin Kit

    Automatic Slack Adjuster Clevis Pin Kit

    AUTOMANN USA

    $2.99
    Clevis Pin Kit With 1/4 and 1/2 Inch PinsMaintain your fleet's braking efficiency with the Automatic Slack Adjuster Clevis Pin Kit, engineered for precision and reliability in heavy-duty truck...
    09-051700028
    SKU:
    09-051700028
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    Position:
    Kit Full
    Ready To Ship:
    Yes
    $2.99
    Qty in Cart: 0
    Price:
    $2.99
    Subtotal:
  • Black Steel Air Tank 9.50 X 22.50 Inch Replaces 19840, 19841, 461003, 461012, 2001A, 11019, 035104, 035106

    Black Steel Air Tank 9.50 X 22.50 Inch Replaces 19840, 19841, 461003, 461012, 2001A, 11019, 035104, 035106

    AUTOMANN USA

    $138.99
    9.50 X 22.50 Inch Air Tank With Minimum Volume 1425 Cubic InchesImprove your truck's air system with the Black Steel Air Tank 9.50 X 22.50 Inch, designed for heavy-duty reliability and professional...
    09-051400074
    SKU:
    09-051400074
    Diameter Options:
    9 1/2 Inch
    Color:
    Black
    Product Type:
    Frame & Chassis
    Material Options:
    Steel
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $138.99
    Qty in Cart: 0
    Price:
    $138.99
    Subtotal:
  • Right Hand S Camshaft Replaces E14821, E2446B, E5511, 2210D6868, 2210U8159, 17-724

    Right Hand S Camshaft Replaces E14821, E2446B, E5511, 2210D6868, 2210U8159, 17-724

    AUTOMANN USA

    $46.11
    Meritor Q+ S Camshaft-Head Style 7Ensure peak braking efficiency with the Right Hand S Camshaft, a durable Meritor camshaft built for heavy-duty applications. Designed with Head Style 7, 1.5-inch 28...
    09-051700018
    SKU:
    09-051700018
    Product Type:
    Engine Parts
    Position:
    Passenger Side
    Make:
    Universal Items
    $46.11
    Qty in Cart: 0
    Price:
    $46.11
    Subtotal:
  • Full Radius Black Poly Fender

    Full Radius Black Poly Fender

    TRAMEC SLOAN

    $164.99
    Black Poly Full Radius FenderThe Full Radius Black Poly Fender delivers strength, reliability, and style for trucks with 22-24 inch wheels. Constructed from premium injection-molded plastic, it...
    09-11050017
    SKU:
    09-11050017
    Color:
    Black
    Product Type:
    Rear Fenders
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Location:
    Made In USA
    Type Options:
    Full Radius Fender
    $164.99
    Qty in Cart: 0
    Price:
    $164.99
    Subtotal:
  • 45 Ton 6- Hole Air Compensated Pintle Hook Kit W/ Brake Chamber Bracket

    45 Ton 6- Hole Air Compensated Pintle Hook Kit W/ Brake Chamber Bracket

    BUYERS PRODUCTS

    $555.99
    45 Ton 6- Hole Air Compensated Pintle Hook KitTake on heavy loads with the 45 Ton 6-Hole Air Compensated Pintle Hook Kit, engineered for professional truckers who demand strength and durability...
    09-05110271
    SKU:
    09-05110271
    Product Type:
    Frame & Chassis
    Material Options:
    Steel
    Finish Options:
    Black Powder Coat
    Color:
    Black
    Make:
    Universal Items
    $555.99
    Qty in Cart: 0
    Price:
    $555.99
    Subtotal:
  • 16.50 X 5.00 Inch 10 Hole Brake Drum Replaces 10005332, 10014756, 107453, N42A107453, 3598, 3598X, 3758X, 85123383002, 65151, 65151B

    16.50 X 5.00 Inch 10 Hole Brake Drum Replaces 10005332, 10014756, 107453, N42A107453, 3598, 3598X, 3758X, 85123383002, 65151, 65151B

    AUTOMANN USA

    $326.99
    10 Hole 16.50 X 5.00 Inch Brake Drum With 8.78 Center Hub DiameterPrecision meets durability in this 16.50 x 5.00 Inch 10 Hole Brake Drum, engineered to replace multiple OEM brake drums with exacting...
    09-051700029
    SKU:
    09-051700029
    Height Options:
    5 Inch
    Diameter Options:
    16 1/2 Inch
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $326.99
    Qty in Cart: 0
    Price:
    $326.99
    Subtotal:
  • 16.50 X 5.00 Inch 10 Hole Brake Drum Replaces 10005331, 10020147, 3573, 3710, 1660600C2, 1660600C3, 4115968C1, 85123383002, 0202139, 65710, 55710B, 78401B

    16.50 X 5.00 Inch 10 Hole Brake Drum Replaces 10005331, 10020147, 3573, 3710, 1660600C2, 1660600C3, 4115968C1, 85123383002, 0202139, 65710, 55710B, 78401B

    AUTOMANN USA

    $284.99
    10 Hole 16.50 X 5.00 Inch Brake DrumKeep your truck operating safely with the 16.50 x 5.00 Inch 10 Hole Brake Drum, a high-quality, balanced drum designed for heavy-duty braking systems. With 10 bolt...
    09-051700020
    SKU:
    09-051700020
    Width Options:
    5 Inch
    Diameter Options:
    16 1/2 Inch
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $284.99
    Qty in Cart: 0
    Price:
    $284.99
    Subtotal:
  • 50 GPM 1.25 Inch Return Line Filter W/ 10 Micron & 25 PSI Bypass

    50 GPM 1.25 Inch Return Line Filter W/ 10 Micron & 25 PSI Bypass

    BUYERS PRODUCTS

    $60.99
    50 GPM 1.25 Inch Return Line FilterDeliver superior hydraulic protection with the 50 GPM 1.25 Inch Return Line Filter, a durable, high-performance solution for high-demand systems. With a 10-micron...
    09-02500266
    SKU:
    09-02500266
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $60.99
    Qty in Cart: 0
    Price:
    $60.99
    Subtotal:
  • Steel Hydraulic Filter Bracket

    Steel Hydraulic Filter Bracket

    BUYERS PRODUCTS

    $16.95
    Hydraulic Filter BracketThe Steel Hydraulic Filter Bracket is your go-to solution for reliable filter mounting in hydraulic systems. Designed for HFA1, HFA2, and HFA3 series assemblies, this carbon...
    09-02500267
    SKU:
    09-02500267
    Material Options:
    Steel
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $16.95
    Qty in Cart: 0
    Price:
    $16.95
    Subtotal:
  • Steel 50 Ton Heavy Duty Swivel Type Pintle Hook

    Steel 50 Ton Heavy Duty Swivel Type Pintle Hook

    BUYERS PRODUCTS

    $615.99
    50 Ton Heavy Duty Swivel Type Pintle HookEngineered for powerful towing, the Steel 50 Ton Heavy Duty Swivel Type Pintle Hook combines strength, safety, and precision. Its swivel action allows for...
    09-0511076
    SKU:
    09-0511076
    Product Type:
    Frame & Chassis
    Material Options:
    Steel
    Color:
    Black
    Style Options:
    Swivel
    Finish Options:
    Black Powder Coat
    Make:
    Universal Items
    Width Options:
    6 1/4 Inch
    Length Options:
    15 1/4 Inch
    $615.99
    Qty in Cart: 0
    Price:
    $615.99
    Subtotal:
  • 16.50 X 7.00 Inch 10 Hole Brake Drum Replaces 10001776, 10001778, 10001800, 10009830, 107150, 3570AX, 3600A, 3922X, 85123207002, 306613, 305449, 03-05449, 66864, 66874

    16.50 X 7.00 Inch 10 Hole Brake Drum Replaces 10001776, 10001778, 10001800, 10009830, 107150, 3570AX, 3600A, 3922X, 85123207002, 306613, 305449, 03-05449, 66864, 66874

    AUTOMANN USA

    $214.99
    10 Hole 16.50 X 7.00 Inch Brake DrumBuilt for trucks that demand excellence in braking, the 16.50 x 7.00 Inch 10 Hole Brake Drum features precision balancing, 10 bolt holes at 1.0 inch, 8.0-inch...
    09-051700021
    SKU:
    09-051700021
    Diameter Options:
    16 1/2 Inch
    Height Options:
    7 Inch
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $214.99
    Qty in Cart: 0
    Price:
    $214.99
    Subtotal:
  • 24 X 24 Inch Black Aerodynamic Mud Flap

    24 X 24 Inch Black Aerodynamic Mud Flap

    TRAMEC SLOAN

    $44.28
    24 X 24 Inch Aerodynamic Mud FlapProtect your rig and surrounding vehicles with the 24 X 24 Inch Black Aerodynamic Mud Flap, engineered to withstand the toughest road conditions. Its AF 24 AeroFlap...
    09-050700266
    SKU:
    09-050700266
    Material Options:
    Rubber
    Product Type:
    Mud Flaps
    Height Options:
    24 Inch
    Color:
    Black
    Width Options:
    24 Inch
    Make:
    Universal Items
    Location:
    Made In USA
    Ready To Ship:
    Yes
    $44.28
    Qty in Cart: 0
    Price:
    $44.28
    Subtotal:
  • 26 GPM 1 Inch In- Tank Filter W/ 25 Micron & 25 PSI Bypass

    26 GPM 1 Inch In- Tank Filter W/ 25 Micron & 25 PSI Bypass

    BUYERS PRODUCTS

    $138.99
    26 GPM 1 Inch In- Tank FilterRely on the 26 GPM 1 Inch In-Tank Filter to keep your fuel system clean and operating efficiently. With 25-micron filtration, 25 PSI bypass, and a 26 GPM flow rate, it...
    09-02500264
    SKU:
    09-02500264
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $138.99
    Qty in Cart: 0
    Price:
    $138.99
    Subtotal:
  • 35 Gallon Aluminum Side Mount Cylindrical Reservoir- 24 X 19 Inch

    35 Gallon Aluminum Side Mount Cylindrical Reservoir- 24 X 19 Inch

    BUYERS PRODUCTS

    $1,069.99
    35 Gallon Side Mount Cylindrical ReservoirBuilt for strength and reliability, the 35 Gallon Aluminum Side Mount Cylindrical Reservoir offers a premium hydraulic fluid storage solution. Constructed...
    09-02500265
    SKU:
    09-02500265
    Capacity:
    35 Gallons
    Product Type:
    Cargo Control
    Diameter Options:
    24 Inch
    Material Options:
    Aluminum
    Shape Options:
    Cylindrical
    Length Options:
    19 Inch
    Type Options:
    Side Mount
    Make:
    Universal Items
    $1,069.99
    Qty in Cart: 0
    Price:
    $1,069.99
    Subtotal:
  • CSM Kenworth Fuel Tank Couch With Cushions 74 X 24 1/2 Inch

    CSM Kenworth Fuel Tank Couch With Cushions 74 X 24 1/2 Inch

    CHROME SHOP MAFIA

    $1,195.99
    74 X 24.5 Inch Kenworth Fuel Tank Couch With Cushions By Chrome Shop MafiaIf you love custom truck style, you'll love the CSM Kenworth Fuel Tank Couch with Cushions from 4 State Trucks. This...
    CSMKW001
    SKU:
    CSMKW001
    Width Options:
    74 Inch
    Make:
    Universal Items
    Product Type:
    Apparel
    Ready To Ship:
    Yes
    Length Options:
    24 1/2 Inch
    $1,195.99
    Qty in Cart: 0
    Price:
    $1,195.99
    Subtotal:
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Adding your products to cart

When your Freightliner M2 Business Class is your daily workhorse, you need parts that can keep up. Whether you're hauling, delivering, or running job to job, our aftermarket parts and accessories help your rig stay sharp, strong, and road-ready.

Aftermarket Freightliner M2 Business Accessories

Our aftermarket semi truck parts are reliable, high-quality components—from front bumpers and grilles to lights, mirrors, exhausts, and more. Need engine parts to keep your powertrain smooth? Or custom touches to make your truck stand out? We’ve got it all.

Why Upgrade Your Semi Truck Parts?

- Built for performance: Get durable parts that stand up to heavy-duty jobs. - Boost your style: Chrome accents, lighting upgrades, and custom add-ons. - Fit you can trust: Designed to match the M2’s exact specs for a smooth install. - Versatile options: Perfect for owner-operators, fleets, and vocational trucks.
Whether you’re replacing worn components or tricking out your cab, the right parts make all the difference. Keep your Freightliner M2 Business Class looking great and running strong—mile after mile.

Frequently Asked Questions About Freightliner M2 Business Class Parts

What years and models of Freightliner M2 Business Class trucks do your parts fit?

Our parts are designed to fit Freightliner M2 Business Class trucks from 2003 to present. However, compatibility can vary by specific part type. For bumpers and body panels, there are typically three main design generations: 2003-2007, 2008-2017, and 2018-present. Always check the product description for exact year ranges, or contact our team with your OEM number to ensure proper fitment. Some parts may also fit the M2 106 and M2 112 variants, but verify compatibility before ordering.

Are aftermarket bumpers as durable as OEM parts, and what materials are they made from?

Quality aftermarket bumpers for the M2 Business Class are typically constructed from either heavy-duty steel (16-gauge or thicker) or high-impact ABS plastic, depending on the application. Steel bumpers often feature chrome plating or powder coating for corrosion resistance. While OEM parts meet factory specifications, many aftermarket options actually exceed OEM durability standards, especially those designed for vocational use. Look for bumpers with reinforced mounting brackets and proper drainage holes to prevent rust. We clearly specify material thickness and coating type in each product listing.

What are the most common installation challenges when replacing M2 Business Class bumpers?

The most frequent installation issues include: alignment with existing mounting holes (especially on 2008+ models where hole patterns changed), proper fitment around fog lights and sensors, and weight management during installation (steel bumpers can weigh 80-150 pounds). Many customers report needing to slightly enlarge mounting holes or use washers for proper alignment. We recommend having a second person assist with installation and using a floor jack to support the bumper during mounting. Installation typically takes 2-3 hours with basic tools, though vehicles with air dam systems or integrated step plates may require additional time.

What finish options are available, and which holds up best for different applications?

Common finishes include chrome-plated steel, polished stainless steel, painted steel, and textured plastic. For highway applications, chrome provides the classic look but requires regular maintenance to prevent pitting. Polished stainless steel costs more initially but resists corrosion better in salt-heavy regions. For vocational trucks in construction or waste management, painted steel bumpers with textured powder coating offer the best impact resistance and easy touch-up capability. Plastic bumpers work well for urban delivery trucks where weight savings and minor impact absorption are priorities.

Do I need to order additional hardware or brackets when buying a replacement bumper?

Most replacement bumpers come with new mounting brackets, but rarely include bolts, nuts, or washers. Plan to purchase Grade 8 hardware separately - typically you'll need 8-12 bolts (usually 1/2" or 5/8" diameter) with corresponding lock washers and nuts. Some installations may require bumper-to-frame adapter brackets if switching between bumper styles or upgrading from plastic to steel. Fog light brackets, license plate holders, and step plates are usually sold separately. Check if your existing hardware is reusable, but having new hardware on hand prevents installation delays.


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