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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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  • Subtotal
  • 18 Inch Chrome Bezel Steering Wheel Painted Wood Trim, 4 Chrome Spokes W/ Slot Cutouts, Leather Design & Color Options

    18 Inch Chrome Bezel Steering Wheel Painted Wood Trim, 4 Chrome Spokes W/ Slot Cutouts, Leather Design & Color Options

    UNITED PACIFIC

    $248.99 - $251.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks** Fits Models W/ Commercial 3-Bolt Hubs18 Inch Chrome Bezel Steering Wheel Candy Purple Painted Wood...
    PPR_301224
    SKU:
    PPR_301224
    Product Type:
    Interior
    Color:
    Blue
    Color:
    Silver
    Shape Options:
    Round
    Finish Options:
    Polished
    Color:
    Purple
    Finish Options:
    Chrome-Plated
    Color:
    Green
    Color:
    Orange
    Color:
    Yellow
    Diameter Options:
    18 Inch
    Location:
    Made In USA
    Material Options:
    Wood
    Make:
    Universal Items
    $248.99 - $251.99
    Qty in Cart: 0
    Price:
    $248.99 - $251.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Rocker Switch Trim For Peterbilt, Kenworth, Freightliner, Volvo, Mack, International & Western Star

    Chrome Rocker Switch Trim For Peterbilt, Kenworth, Freightliner, Volvo, Mack, International & Western Star

    UNITED PACIFIC

    $1.99 - $8.19
    Choose Option(s) to see description.Fitment** Fits Peterbilt, Kenworth, Freightliner, Volvo, Mack, International & Western Star Trucks** Please Verify Fitment PRIOR To Ordering **Chrome Rocker Switch...
    PPR_301209
    SKU:
    PPR_301209
    Material Options:
    Plastic/Poly
    Finish Options:
    Chrome-Plated
    Truck Class:
    Universal
    Product Type:
    Interior
    Make:
    Universal Items
    Ready To Ship:
    Yes
    Location:
    Made In USA
    $1.99 - $8.19
    Qty in Cart: 0
    Price:
    $1.99 - $8.19
    Subtotal:
  • FREE SHIPPING
    Hogebuilt Full Fender Mounting Set W/ Mounting Options

    Hogebuilt Full Fender Mounting Set W/ Mounting Options

    HOGEBUILT FENDERS

    $498.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksHogebuilt Full Fender Mounting Set W/ U-Bolt ClampsFull Fender Mounting Set W/ U-Bolt Clamps By...
    PPR_301195
    SKU:
    PPR_301195
    Position:
    Kit Full
    Material Options:
    Stainless Steel
    Location:
    Made In USA
    Type Options:
    Full Fender
    Product Type:
    Rear Fenders
    Make:
    Universal Items
    $498.99
    Qty in Cart: 0
    Price:
    $498.99
    Subtotal:
  • Rubber Mud Flap W/ 8 X 8 Inch C Logo, Matte Black Smooth Finish Front & Logo Color Options

    Rubber Mud Flap W/ 8 X 8 Inch C Logo, Matte Black Smooth Finish Front & Logo Color Options

    4 STATE TRUCKS

    $21.29 - $23.44
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksRubber Mud Flap W/ White 8 X 8 Inch C Logo & Matte Black Smooth Finish FrontMud Flap Rubber W/ Black...
    PPR_301192
    SKU:
    PPR_301192
    Product Type:
    Mud Flaps
    Location:
    Made In USA
    Color:
    Black
    Width Options:
    24 Inch
    Height Options:
    30 Inch
    Material Options:
    Rubber
    Make:
    Universal Items
    $21.29 - $23.44
    Qty in Cart: 0
    Price:
    $21.29 - $23.44
    Subtotal:
  • Stainless Steel Rear Center Light Panel 33.75 X 12.75 X 3.125 Inch W/ Light Hole Options

    Stainless Steel Rear Center Light Panel 33.75 X 12.75 X 3.125 Inch W/ Light Hole Options

    UNITED PACIFIC

    $127.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksStainless Steel Rear Center Light Panel 33.75 X 12.75 X 3.125 Inch W/ 4 Round 4 Inch Light HolesRear...
    PPR_301204
    SKU:
    PPR_301204
    Product Type:
    Bumpers
    Height Options:
    12 3/4 Inch
    Finish Options:
    Polished
    Width Options:
    33 1/2 Inch
    Material Options:
    Stainless Steel
    Diameter Options:
    3 1/8 Inch
    Light Options:
    Without Lights
    Location:
    Made In USA
    Make:
    Universal Items
    $127.99
    Qty in Cart: 0
    Price:
    $127.99
    Subtotal:
  • Crystal Comet Dual Function Sleeper LED Light W/ Polished Stainless Steel Bezel, LED & Lens Options

    Crystal Comet Dual Function Sleeper LED Light W/ Polished Stainless Steel Bezel, LED & Lens Options

    UNITED PACIFIC

    $38.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksWhite Dual Function Crystal Comet LED Sleeper Light W/ Clear LensWhite Dual Function Crystal Comet LED...
    PPR_301191
    SKU:
    PPR_301191
    Product Type:
    Lighting
    Color:
    Amber
    Color:
    White/Clear
    Material Options:
    Stainless Steel
    Color:
    Red
    Finish Options:
    Polished
    Color:
    Red/Clear
    Color:
    Amber/Clear
    Diameter Options:
    5 1/2 Inch
    Location:
    Made In USA
    Style Options:
    Crystal Comet Style
    Make:
    Universal Items
    $38.99
    Qty in Cart: 0
    Price:
    $38.99
    Subtotal:
  • Triple Chrome Plastic Push On Nut Cover 50 Pack

    Triple Chrome Plastic Push On Nut Cover 50 Pack

    UNITED PACIFIC

    $28.99 - $39.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksTriple Chrome Plastic Push On Nut Cover 15/16 Inch & 9/16 Inch A/F 50 PackPush On Nut Cover Triple...
    PPR_301198
    SKU:
    PPR_301198
    Product Type:
    Wheels
    Diameter Options:
    15/16 Inch
    Diameter Options:
    1/2 Inch
    Height Options:
    1 Inch
    Height Options:
    1 5/8 Inch
    Type Options:
    Push On
    Style Options:
    Bullet
    Finish Options:
    Chrome-Plated
    Diameter Options:
    9/16 Inch
    Material Options:
    Plastic/Poly
    Location:
    Made In USA
    Make:
    Universal Items
    $28.99 - $39.99
    Qty in Cart: 0
    Price:
    $28.99 - $39.99
    Subtotal:
  • FREE SHIPPING
    Hogebuilt Half Fender Mounting Set W/ Mounting Options

    Hogebuilt Half Fender Mounting Set W/ Mounting Options

    HOGEBUILT FENDERS

    $318.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksHogebuilt Half Fender Mounting Set W/ U-Bolt ClampsHalf Fender Mounting Set W/ U-Bolt Clamps By...
    PPR_301194
    SKU:
    PPR_301194
    Material Options:
    Stainless Steel
    Position:
    Kit Full
    Product Type:
    Rear Fenders
    Location:
    Made In USA
    Type Options:
    Half Fender
    Make:
    Universal Items
    $318.99
    Qty in Cart: 0
    Price:
    $318.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Push On License White LED Light 1.375 Inch W/ Steel Housing & Clear Lens

    Push On License White LED Light 1.375 Inch W/ Steel Housing & Clear Lens

    UNITED PACIFIC

    $7.30 - $14.44
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksPush On License White LED Light 1.375 Inch W/ Steel Housing & Clear Lens 2 PackWhite License LED Light...
    PPR_301207
    SKU:
    PPR_301207
    Diameter Options:
    1 1/2 Inch
    Truck Class:
    Universal
    Product Type:
    Lighting
    Color:
    White
    Shape Options:
    Round
    Make:
    Universal Items
    Style Options:
    Stainless Steel Housing
    Material Options:
    Stainless Steel
    Location:
    Made In USA
    Ready To Ship:
    Yes
    $7.30 - $14.44
    Qty in Cart: 0
    Price:
    $7.30 - $14.44
    Subtotal:
  • BESTfit Stainless Steel Bumper W/ Boxed Ends, Blind Mount & Non Magnetic

    BESTfit Stainless Steel Bumper W/ Boxed Ends, Blind Mount & Non Magnetic

    BESTFIT TRUCK PARTS

    $936.99 - $1,044.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksBESTfit 18 Inch Stainless Steel Raptor X8 Bumper W/ Boxed Ends, Blind Mount & Non Magnetic18 Inch...
    PPR_301145
    SKU:
    PPR_301145
    Material Options:
    Stainless Steel
    Type Options:
    Blind Mount
    Product Type:
    Bumpers
    Height Options:
    22 Inch
    Size Options:
    11 Gauge
    Location:
    Made In USA
    Style Options:
    Texas Boxed End
    Make:
    Universal Items
    Height Options:
    18 Inch
    $936.99 - $1,044.99
    Qty in Cart: 0
    Price:
    $936.99 - $1,044.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Small Gauge Cover 2 7/16 Diameter W/ Visor & Color Option

    Small Gauge Cover 2 7/16 Diameter W/ Visor & Color Option

    UNITED PACIFIC

    $2.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksIndigo Blue Small Gauge Cover 2 7/16 Diameter W/ VisorSmall Gauge Cover 2 7/16 Diameter Indigo Blue W/...
    PPR_301153
    SKU:
    PPR_301153
    Product Type:
    Interior
    Color:
    Purple
    Location:
    Made In USA
    Color:
    Green
    Color:
    Blue
    Color:
    Yellow
    Color:
    Orange
    Color:
    White
    Diameter Options:
    2 1/2 Inch
    Shape Options:
    Round
    Make:
    Universal Items
    $2.99
    Qty in Cart: 0
    Price:
    $2.99
    Subtotal:
  • BESTfit Stainless Steel Texas Bumper W/ Hand Formed Ends, Blind Mount & Non Magnetic

    BESTfit Stainless Steel Texas Bumper W/ Hand Formed Ends, Blind Mount & Non Magnetic

    BESTFIT TRUCK PARTS

    $846.99 - $885.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksBESTfit 18 Inch Stainless Steel Texas Bumper W/ Hand Formed Ends, Blind Mount & Non Magnetic18 Inch...
    PPR_301144
    SKU:
    PPR_301144
    Location:
    Made In USA
    Product Type:
    Bumpers
    Style Options:
    Texas Square Hand Formed
    Height Options:
    22 Inch
    Material Options:
    Stainless Steel
    Height Options:
    18 Inch
    Type Options:
    Blind Mount
    Size Options:
    11 Gauge
    Make:
    Universal Items
    $846.99 - $885.99
    Qty in Cart: 0
    Price:
    $846.99 - $885.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Series 1 LED Light 3 Inch W/ Color Options

    Series 1 LED Light 3 Inch W/ Color Options

    UNITED PACIFIC

    $13.99 - $16.31
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks15 LED 3 Inch Single Light Only For Double Face Housing - Amber LED/ Clear LensAmber LED 3 Inch LED...
    PPR_301197
    SKU:
    PPR_301197
    Color:
    Amber
    Material Options:
    Plastic/Poly
    Diameter Options:
    3 Inch
    Shape Options:
    Round
    Product Type:
    Lighting
    Truck Class:
    Universal
    Make:
    Universal Items
    Color:
    Amber/Clear
    Location:
    Made In USA
    Color:
    Red/Clear
    $13.99 - $16.31
    Qty in Cart: 0
    Price:
    $13.99 - $16.31
    Subtotal:
  • Aluminum Cab Rack W/ Chain Hangers & Smooth Aluminum Trays, Diamond Plated 68 X 80 Inch W/ Toolbox Option

    Aluminum Cab Rack W/ Chain Hangers & Smooth Aluminum Trays, Diamond Plated 68 X 80 Inch W/ Toolbox Option

    ALTTEC

    $1,441.99 - $2,059.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksAluminum Cab Rack W/ 2 Diamond Plated Chain Hangers 80 X 68 InchAluminum Cab Rack W/ 2 Smooth Aluminum...
    PPR_301147
    SKU:
    PPR_301147
    Length Options:
    14 Inch
    Height Options:
    68 Inch
    Finish Options:
    Diamond Plate
    Width Options:
    80 Inch
    Style Options:
    1 Door
    Product Type:
    Cargo Control
    Material Options:
    Aluminum
    Make:
    Universal Items
    $1,441.99 - $2,059.99
    Qty in Cart: 0
    Price:
    $1,441.99 - $2,059.99
    Subtotal:
  • FREE SHIPPING
    Hogebuilt Single Axle Fender Mounting Set W/ Mounting Options

    Hogebuilt Single Axle Fender Mounting Set W/ Mounting Options

    HOGEBUILT FENDERS

    $259.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksHogebuilt Single Axle Fender Mounting Set W/ U-Bolt ClampsSingle Axle Fender Mounting Set W/ U-Bolt...
    PPR_301193
    SKU:
    PPR_301193
    Location:
    Made In USA
    Product Type:
    Rear Fenders
    Type Options:
    Full Radius Fender
    Position:
    Kit Full
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    $259.99
    Qty in Cart: 0
    Price:
    $259.99
    Subtotal:
  • Aluminum Cab Rack W/ 4 Chain Hangers & 3 Toolboxes 68 X 80 Inch

    Aluminum Cab Rack W/ 4 Chain Hangers & 3 Toolboxes 68 X 80 Inch

    ALTTEC

    $2,986.99 - $3,089.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksAluminum Cab Rack W/ 4 Chain Hangers 80 X 68 InchAluminum Cab Rack W/ 3 Toolboxes & 45 Degree Top...
    PPR_301146
    SKU:
    PPR_301146
    Finish Options:
    Diamond Plate
    Height Options:
    68 Inch
    Product Type:
    Cargo Control
    Length Options:
    14 Inch
    Style Options:
    3 Door
    Material Options:
    Aluminum
    Width Options:
    80 Inch
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $2,986.99 - $3,089.99
    Qty in Cart: 0
    Price:
    $2,986.99 - $3,089.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Moisture Proof Sensor 10.5 Inch Wire W/ Pin At 90 Degree Angle Stud Type Connector Replaces GM #12112171

    Moisture Proof Sensor 10.5 Inch Wire W/ Pin At 90 Degree Angle Stud Type Connector Replaces GM #12112171

    UNITED PACIFIC

    $4.99
    10.5 Inch Wire Moisture Proof Sensor W/ Pin At 90 Degree Angle Stud Type Connector* High Quality Moisture Proof Sensor* Includes:  - (1) Pin At 90 Degree Angle Stud Type Connector  - 10.5 Inch Long...
    29-16030026
    SKU:
    29-16030026
    Product Type:
    Lighting
    Location:
    Made In USA
    Make:
    Universal Items
    $4.99
    Qty in Cart: 0
    Price:
    $4.99
    Subtotal:
  • FREE SHIPPING OVER $249
    30 Amp In Line Fuse Holder W/ 7 Inch 12 AWG Wire

    30 Amp In Line Fuse Holder W/ 7 Inch 12 AWG Wire

    UNITED PACIFIC

    $4.99
    In Line Fuse Holder 30 Amp W/ 7 Inch 12 AWG Wire* High Quality In-Line Fuse holder* Includes:  - (1) 30 AMP AGC In-Line Glass Fuse  - (1) 7 Inch 12 AWG Wire With ACG Or SFE Fuse Holder* Sold As Set*...
    09-16190516
    SKU:
    09-16190516
    Product Type:
    Lighting
    Location:
    Made In USA
    Make:
    Universal Items
    $4.99
    Qty in Cart: 0
    Price:
    $4.99
    Subtotal:
  • FREE SHIPPING OVER $249
    30 Amp In Line Fuse Holder W/ 6.5 Inch 12 AWG Black Wire

    30 Amp In Line Fuse Holder W/ 6.5 Inch 12 AWG Black Wire

    UNITED PACIFIC

    $6.99
    In Line Fuse Holder 30 Amp W/ 6.5 Inch 12 AWG Black Wire* High Quality In-Line Fuse holder* Includes:  - (1) 30 AMP AGC In-Line Glass Fuse  - (1) 6.5 Inch 10 AWG Black Wire With ACG Or SFE Fuse...
    09-16190517
    SKU:
    09-16190517
    Product Type:
    Lighting
    Location:
    Made In USA
    Make:
    Universal Items
    $6.99
    Qty in Cart: 0
    Price:
    $6.99
    Subtotal:
  • Sturdy Lite Aluminum Beacon Strip Light Bracket 60 X 8 Inch W/O Hardware

    Sturdy Lite Aluminum Beacon Strip Light Bracket 60 X 8 Inch W/O Hardware

    STURDY-LITE

    $379.99
    Beacon Strip Light Bracket Aluminum 60 X 8 Inch W/O Hardware By Sturdy Lite* High Quality Beacon Strip Light Bracket* Made Of Aluminum Alloy* Mounts To Rear Up Rights* Drilling Required* Hardware Not...
    09-16100115
    SKU:
    09-16100115
    Product Type:
    Lighting
    Width Options:
    60 Inch
    Material Options:
    Aluminum
    Length Options:
    8 Inch
    Location:
    Made In USA
    Make:
    Universal Items
    $379.99
    Qty in Cart: 0
    Price:
    $379.99
    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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