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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.
  • Product
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  • Price
  • Subtotal
  • Amber 1003 Light Bulbs - 2 Pack

    Amber 1003 Light Bulbs - 2 Pack

    GRAND GENERAL

    $6.01
    Amber 1003 Incandescent Light BulbsThe Amber #1003 Miniature Replacement Light Bulb is an incandescent bulb with an S.C. Bayonet base. This bulb operates at 12 volts and 0.94 amps, providing a...
    09-160001202
    SKU:
    09-160001202
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Lighting
    Ready To Ship:
    Yes
    $6.01
    Qty in Cart: 0
    Price:
    $6.01
    Subtotal:
  • Rectangle Low Profile Spyder Light - Red LED / Clear Lens

    Rectangle Low Profile Spyder Light - Red LED / Clear Lens

    GRAND GENERAL

    $31.65
    Red Rectangle Low Profile Spyder 20 Diode Stop Turn Tail Light* High Quality Spyder Light* Polycarbonate * Dimensions:  - 5 5/16 Inch Length   - 3 7/16 Inch Width   - 1 5/16 Inch Height * 20 Diode*...
    09-1601060319
    SKU:
    09-1601060319
    Shape Options:
    Rectangular
    Length Options:
    5 Inch
    Material Options:
    Plastic/Poly
    Truck Class:
    Universal
    Product Type:
    Lighting
    Make:
    Universal Items
    $31.65
    Qty in Cart: 0
    Price:
    $31.65
    Subtotal:
  • On Sale
    Limited Quantity Available
    Dome Light Amber Lens For Freightliner 2006 & Newer

    Dome Light Amber Lens For Freightliner 2006 & Newer

    UNITED PACIFIC

    Now: $0.63
    Was: $4.99
    Amber Dome Light Lens Fits Freightliner 2006 & Newer* High Quality Dome Light Lens* Lens Only (Light Not Included)* Amber* Sold As Pair* Warranty On Dome Light Lenses Against Defects In Workmanship &...
    03-1550015
    SKU:
    03-1550015
    Product Type:
    Interior
    Color:
    Amber
    Location:
    Made In USA
    Material Options:
    Plastic/Poly
    Make:
    Freightliner
    Ready To Ship:
    Yes
    Now: $0.63
    Was: $4.99
    Qty in Cart: 0
    Price:
    Now: $0.63
    Was: $4.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    Short Dash Screw W/ Amber Diamond Accent For Freightliner

    Short Dash Screw W/ Amber Diamond Accent For Freightliner

    UNITED PACIFIC

    Now: $0.81
    Was: $3.36
    Dash Screw Short W/ Amber Diamond Accent Fits Freightliner* High Quality Dash Screw* Made Of Chrome-Plated Aluminum* Short Design* Amber Diamond Accent* Sold Individually* Warranty On Dash Screws...
    03-15010007
    SKU:
    03-15010007
    Location:
    Made In USA
    Finish Options:
    Chrome-Plated
    Color:
    Amber
    Material Options:
    Aluminum
    Product Type:
    Interior
    Make:
    Freightliner
    Ready To Ship:
    Yes
    Now: $0.81
    Was: $3.36
    Qty in Cart: 0
    Price:
    Now: $0.81
    Was: $3.36
    Subtotal:
  • CSM 102 X 10 Inch Stainless Steel Full Rear Light Bar With 6 Round 4 Inch Light Holes

    CSM 102 X 10 Inch Stainless Steel Full Rear Light Bar With 6 Round 4 Inch Light Holes

    CHROME SHOP MAFIA

    $818.99
    Full Rear Light Bar W/ 6 - 4 Inch Round Light Holes By Chrome Shop Mafia* High Quality Rear Light Bar* Made Of 304 Stainless Steel* Flat Top Style* Includes:  - Rear Splash Panel To Protect Wiring...
    09-011037
    SKU:
    09-011037
    Color:
    Red
    Light Options:
    With Lights
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Bumpers
    Material Options:
    Stainless Steel
    $818.99
    Qty in Cart: 0
    Price:
    $818.99
    Subtotal:
  • CSM 94 X 9 Inch Stainless Steel Full Rear Light Bar With 8 Round 4 Inch Light Holes

    CSM 94 X 9 Inch Stainless Steel Full Rear Light Bar With 8 Round 4 Inch Light Holes

    CHROME SHOP MAFIA

    $891.99
    SS 94 Inch Wide Rear Light Bar W/ 8 Rnd 4 Inch Holes With Angled Top By Chrome Shop Mafia* High Quality Rear Light Bar* Made Of 304 Stainless Steel* Includes:  - Rear Splash Panel To Protect Wiring...
    09-011025
    SKU:
    09-011025
    Material Options:
    Stainless Steel
    Truck Class:
    Universal
    Product Type:
    Bumpers
    Make:
    Universal Items
    $891.99
    Qty in Cart: 0
    Price:
    $891.99
    Subtotal:
  • 2.5 Inch Round Spyder Marker Light Red LED / Red Lens

    2.5 Inch Round Spyder Marker Light Red LED / Red Lens

    GRAND GENERAL

    $10.14
    2.5 Inch Spyder LED Marker LightThe Spyder Marker Light is made of durable polycarbonate material. It features a 2 1/2-inch diameter and a 1/2-inch height. With 7 diodes, this light emits a bright...
    09-160106358
    SKU:
    09-160106358
    Color:
    Red
    Shape Options:
    Round
    Product Type:
    Lighting
    Truck Class:
    Universal
    Diameter Options:
    2 1/2 Inch
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $10.14
    Qty in Cart: 0
    Price:
    $10.14
    Subtotal:
  • Legendary 3-1/2 Glass Watermelon Amber-Amber 3 Wire Dual Function W/O Bezel LED Light - Each

    Legendary 3-1/2 Glass Watermelon Amber-Amber 3 Wire Dual Function W/O Bezel LED Light - Each

    LEGENDARY

    $27.53
    Large Legendary Amber LED Watermelon LightGet your truck glowing with the Legendary large watermelon amber-amber LED light. Genuine glass, LED base, and easy dual function. Find it at Four State...
    09-160101320
    SKU:
    09-160101320
    Product Type:
    Lighting
    Material Options:
    Glass
    Style Options:
    Watermelon
    Diameter Options:
    3 1/2 Inch
    Truck Class:
    Universal
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $27.53
    Qty in Cart: 0
    Price:
    $27.53
    Subtotal:
  • Bawer Black Steel Toolbox Single Door 24 X 24 X 48 Inch

    Bawer Black Steel Toolbox Single Door 24 X 24 X 48 Inch

    BAWER TOOL BOXES

    $420.99
    24 X 24 X 48 Inch Black Steel Toolbox Single Door By BawerBuilt for demanding trucking and industrial applications, this black powder-coated steel toolbox offers secure, dependable storage while...
    TU807002
    SKU:
    TU807002
    Height Options:
    24 Inch
    Finish Options:
    Black Powder Coat
    Length Options:
    48 Inch
    Style Options:
    1 Door
    Product Type:
    Toolboxes
    Width Options:
    24 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $420.99
    Qty in Cart: 0
    Price:
    $420.99
    Subtotal:
  • FREE SHIPPING
    LC Chrome Plated Aluminum Front Oil Cap Kit W/ 4.5 Inch Bolt Pattern

    LC Chrome Plated Aluminum Front Oil Cap Kit W/ 4.5 Inch Bolt Pattern

    LINCOLN CHROME

    $418.99
    Chrome Plated Aluminum Front Oil Cap Kit W/ 4.5 Inch Bolt Pattern By Lincoln Chrome* High Quality Front Oil Cap Kit* Made Of Chrome-Plated Billet Aluminum* For Front Steer Wheels* 4.50 Inch Bolt...
    09-2004010
    SKU:
    09-2004010
    Material Options:
    Billet Aluminum
    Location:
    Made In USA
    Position:
    Front
    Finish Options:
    Chrome-Plated
    Product Type:
    Wheels
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $418.99
    Qty in Cart: 0
    Price:
    $418.99
    Subtotal:
  • On Sale
    Split Plastic Wire Loom - 1/2 Inch X 25 Feet - Purple

    Split Plastic Wire Loom - 1/2 Inch X 25 Feet - Purple

    TRUX ACCESSORIES

    Now: $0.09
    Was: $2.09
    Purple Split Wire Loom Plastic 1/2 Inch X 25 FeetThe 1/2 Inch Purple Split Plastic Wire Loom is a reliable solution for protecting and organizing electrical wiring in trucks, trailers, and automotive...
    09-16040131
    SKU:
    09-16040131
    Material Options:
    Plastic/Poly
    Color:
    Purple
    Product Type:
    Electronics
    Style Options:
    Split Loom Design
    Diameter Options:
    1/2 Inch
    Make:
    Universal Items
    Now: $0.09
    Was: $2.09
    Qty in Cart: 0
    Price:
    Now: $0.09
    Was: $2.09
    Subtotal:
  • On Sale
    Limited Quantity Available
    Continuous Female Round 2 Pin 100 Plug Wire Harness W/ 6 Inch Leads

    Continuous Female Round 2 Pin 100 Plug Wire Harness W/ 6 Inch Leads

    GRAND GENERAL

    Now: $1.15
    Was: $1.98
    100 Plug Round 2 Pin Female Plug Wire Harness W/ 6 Inch LeadsKeep your truck or trailer wiring organized with this Continuous Female Round 2 Pin Wire Harness. Made in the USA, this high-quality...
    09-160200355
    SKU:
    09-160200355
    Size Options:
    18 Gauge
    Location:
    Made In USA
    Style Options:
    2 Prong
    Truck Class:
    Universal
    Product Type:
    Lighting
    Make:
    Universal Items
    Ready To Ship:
    Yes
    Now: $1.15
    Was: $1.98
    Qty in Cart: 0
    Price:
    Now: $1.15
    Was: $1.98
    Subtotal:
  • On Sale
    Limited Quantity Available
    Red 30 Diode 1156 LED Right Angle Bulb & Clear Lens

    Red 30 Diode 1156 LED Right Angle Bulb & Clear Lens

    UNITED PACIFIC

    Now: $6.49
    Was: $15.60
    1.438 Inch Red Right Angle 1156 BulbThis right angle 1156 single contact bulb features 30 super bright LEDs. It is epoxy sealed and is sold individually.* High Quality LED 1156 Bulb* Epoxy Sealed*...
    09-160106212
    SKU:
    09-160106212
    Location:
    Made In USA
    Color:
    Red/Clear
    Diameter Options:
    1 1/2 Inch
    Product Type:
    Lighting
    Height Options:
    2 1/4 Inch
    Make:
    Universal Items
    Ready To Ship:
    Yes
    Now: $6.49
    Was: $15.60
    Qty in Cart: 0
    Price:
    Now: $6.49
    Was: $15.60
    Subtotal:
  • Rectangle Spyder Light W/ SS Flange Bracket - Amber LED / Clear Lens

    Rectangle Spyder Light W/ SS Flange Bracket - Amber LED / Clear Lens

    GRAND GENERAL

    $46.92
    Amber Rectangle Spyder LED Light With Stainless Steel Bezel* High Quality Spyder Light* Polycarbonate* Dimensions:  - 5 5/16 Inch Length  - 3 7/16 Inch Width  - 1 5/16 Inch Height * 20 LEDs...
    09-1601011192
    SKU:
    09-1601011192
    Material Options:
    Plastic/Poly
    Truck Class:
    Universal
    Product Type:
    Lighting
    Shape Options:
    Rectangular
    Make:
    Universal Items
    $46.92
    Qty in Cart: 0
    Price:
    $46.92
    Subtotal:
  • On Sale
    Limited Quantity Available
    20 LED Spyder Low Profile Light W/ Plug - Amber LED/ Amber Lens

    20 LED Spyder Low Profile Light W/ Plug - Amber LED/ Amber Lens

    GRAND GENERAL

    Now: $13.03
    Was: $31.27
    Oval Low Profile LED Spyder Light W/ Plug* High Quality Spyder Light* Polycarbonate* Dimensions:  - 6 1/2 Inch Length  - 2 5/16 Inch Width  - 1 1/2 Inch Height* 20 Diodes* Park/Turn/Clearance...
    09-1601010327
    SKU:
    09-1601010327
    Length Options:
    6 1/2 Inch
    Material Options:
    Plastic/Poly
    Truck Class:
    Universal
    Product Type:
    Lighting
    Shape Options:
    Oval
    Make:
    Universal Items
    Ready To Ship:
    Yes
    Now: $13.03
    Was: $31.27
    Qty in Cart: 0
    Price:
    Now: $13.03
    Was: $31.27
    Subtotal:
  • Minimizer Fifth Wheel Slick Disk 1/4 Inch Thick W/ Clipless Design

    Minimizer Fifth Wheel Slick Disk 1/4 Inch Thick W/ Clipless Design

    MINIMIZER

    $29.99
    Fifth Wheel Slick Disk 1/4 Inch Thick W/ Clipless Design By Minimizer* High Quality Fifth Wheel Slick Disk* Made Of UHMW Polyethylene* Clipless Design* No Retention Ring Required* 0.25 Inch Thick*...
    09-05110525
    SKU:
    09-05110525
    Shape Options:
    Round
    Height Options:
    1/4 Inch
    Material Options:
    Plastic/Poly
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $29.99
    Qty in Cart: 0
    Price:
    $29.99
    Subtotal:
  • 6.5 Inch Oval Light With Optional Marker/Clearance, Stop Turn Tail or Back Up Single LED

    6.5 Inch Oval Light With Optional Marker/Clearance, Stop Turn Tail or Back Up Single LED

    GRAND GENERAL

    $10.85 - $12.04
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks6.5 Inch Oval Single LED Back Up Light - White LED / Clear LensOval Single High Power LED Sealed...
    PPR_301113
    SKU:
    PPR_301113
    Length Options:
    6 1/2 Inch
    Truck Class:
    Universal
    Shape Options:
    Oval
    Material Options:
    Plastic/Poly
    Product Type:
    Lighting
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $10.85 - $12.04
    Qty in Cart: 0
    Price:
    $10.85 - $12.04
    Subtotal:
  • 4 Inch Stop Turn Tail Light W/ Flange Mount - Red LED/Red Lens

    4 Inch Stop Turn Tail Light W/ Flange Mount - Red LED/Red Lens

    GRAND GENERAL

    $24.12 - $26.54
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks4 Inch Stop Turn Tail Light With Flange Mount - 3 Pin - Red LED / Red18 LED 4 Inch Red Fleet Light With...
    PPR_301115
    SKU:
    PPR_301115
    Material Options:
    Plastic/Poly
    Diameter Options:
    4 Inch
    Product Type:
    Lighting
    Truck Class:
    Universal
    Shape Options:
    Round
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $24.12 - $26.54
    Qty in Cart: 0
    Price:
    $24.12 - $26.54
    Subtotal:
  • 4 Inch Round Back Up Light W/ Flange Mount - White LED/Clear Lens

    4 Inch Round Back Up Light W/ Flange Mount - White LED/Clear Lens

    GRAND GENERAL

    $29.32 - $37.53
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks4 Inch Round Back Up LED Light W/ Flange Mount - 3 Wire - White LED / Clear Lens4 Inch Fleet LED Light...
    PPR_301114
    SKU:
    PPR_301114
    Diameter Options:
    5 1/2 Inch
    Material Options:
    Plastic/Poly
    Product Type:
    Lighting
    Shape Options:
    Round
    Diameter Options:
    5 3/4 Inch
    Truck Class:
    Universal
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $29.32 - $37.53
    Qty in Cart: 0
    Price:
    $29.32 - $37.53
    Subtotal:
  • Chrome ABS Rear Cone Axle Cover W/ Removable Cone Cap & 3 Inch Nut Covers

    Chrome ABS Rear Cone Axle Cover W/ Removable Cone Cap & 3 Inch Nut Covers

    GRAND GENERAL

    $67.99 - $75.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksChrome ABS Rear Cone Axle Cover W/Push-In 1.5 Inch Nut CoversChrome ABS Rear Cone Axle Cover W/Push-In...
    PPR_301112
    SKU:
    PPR_301112
    Finish Options:
    Chrome-Plated
    Product Type:
    Wheels
    Material Options:
    Plastic/Poly
    Truck Class:
    Universal
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $67.99 - $75.99
    Qty in Cart: 0
    Price:
    $67.99 - $75.99
    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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