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International WorkStar Exterior Parts

Find premium exterior parts for your International WorkStar at 4 State Trucks. Shop sleeper-side accessories, cab-side options, mirrors, and windshield solutions to make your ride stand out.
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Hogebuilt Stainless Steel 68 Inch Super Single Half Tandem Fender W/ 3 Inch

    Hogebuilt Stainless Steel 68 Inch Super Single Half Tandem Fender W/ 3 Inch

    HOGEBUILT FENDERS

    $1,139.99
    68 Inch Super Single Half Tandem Fender Stainless Steel W/ 3 Inch Flange By Hogebuilt* High Quality Super Single Half Tandem Fender* Made Of 430 Stainless Steel* Mirror Shine Finish* Includes:  - (1)...
    09-11030369
    SKU:
    09-11030369
    Product Type:
    Rear Fenders
    Make:
    Universal Items
    $1,139.99
    Qty in Cart: 0
    Price:
    $1,139.99
    Subtotal:
  • Hogebuilt Stainless Steel 72 Inch Super Single Half Tandem Fender W/ 3 Inch

    Hogebuilt Stainless Steel 72 Inch Super Single Half Tandem Fender W/ 3 Inch

    HOGEBUILT FENDERS

    $1,167.99
    72 Inch Super Single Half Tandem Fender Stainless Steel W/ 3 Inch Flange By Hogebuilt* High Quality Super Single Half Tandem Fender* Made Of 430 Stainless Steel* Mirror Shine Finish* Includes:  - (1)...
    09-11030370
    SKU:
    09-11030370
    Product Type:
    Rear Fenders
    Make:
    Universal Items
    $1,167.99
    Qty in Cart: 0
    Price:
    $1,167.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    Stainless Steel 66 Inch 4 Ribbed Single Axle Fender W/ Beaded Edge & 21 Inch Drop

    Stainless Steel 66 Inch 4 Ribbed Single Axle Fender W/ Beaded Edge & 21 Inch Drop

    TRUX ACCESSORIES

    Now: $330.87
    Was: $375.99
    66 Inch Stainless Steel 4 Ribbed Single Axle Fender W/ Beaded Edge & 21 Inch Drop* High Quality Half Fender* Made Of 20 Gauge Galvanized Steel* Designed To Fit 43.5 Inch OD Tires* Thin Beaded Edge...
    09-11030249
    SKU:
    09-11030249
    Product Type:
    Rear Fenders
    Make:
    Universal Items
    Now: $330.87
    Was: $375.99
    Qty in Cart: 0
    Price:
    Now: $330.87
    Was: $375.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    Stainless Steel 80 Inch 4 Ribbed Single Axle Fender W/ Beaded Edge & 26 Inch Drop

    Stainless Steel 80 Inch 4 Ribbed Single Axle Fender W/ Beaded Edge & 26 Inch Drop

    TRUX ACCESSORIES

    Now: $217.35
    Was: $246.99
    80 Inch Stainless Steel 4 Ribbed Single Axle Fender W/ Beaded Edge & 26 Inch Drop* High Quality Single Axle Fender* Made Of 20 Gauge Stainless Steel* Designed To Fit 43 Inch OD Ties* Thin Beaded Edge...
    09-110301019
    SKU:
    09-110301019
    Product Type:
    Rear Fenders
    Make:
    Universal Items
    Now: $217.35
    Was: $246.99
    Qty in Cart: 0
    Price:
    Now: $217.35
    Was: $246.99
    Subtotal:
  • Smooth Aluminum Toolbox W/ Roll Up Door 36 X 24 X 24 Inch

    Smooth Aluminum Toolbox W/ Roll Up Door 36 X 24 X 24 Inch

    ICONIC

    $1,983.99
    36 X 24 X 24 Inch Smooth Aluminum Toolbox W/ Roll Up Door* High Quality Toolbox* Made Of 1/8 Inch Aluminum* Roll Up Door Style* Includes:  - Smooth Body  - Roll Up Door  - Full Width Stainless Steel...
    09-020100867
    SKU:
    09-020100867
    Length Options:
    36 Inch
    Style Options:
    Underbody Style
    Finish Options:
    Smooth
    Material Options:
    Aluminum
    Product Type:
    Toolboxes
    Height Options:
    24 Inch
    Location:
    Made In USA
    Width Options:
    24 Inch
    Make:
    Universal Items
    $1,983.99
    Qty in Cart: 0
    Price:
    $1,983.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    Stainless Steel 55 Inch Single Axle Fender W/ Flange & 17 Inch Drop

    Stainless Steel 55 Inch Single Axle Fender W/ Flange & 17 Inch Drop

    TRUX ACCESSORIES

    Now: $527.99
    Was: $599.99
    55 Inch Stainless Steel Single Axle Fender W/ Flange & 17 Inch Drop* High Quality Single Axle Fender* Made Of 16 Gauge Stainless Steel* Designed To Fit Lift Axles* With Flange* Dimensions:  - 55 Inch...
    09-110301018
    SKU:
    09-110301018
    Product Type:
    Rear Fenders
    Make:
    Universal Items
    Now: $527.99
    Was: $599.99
    Qty in Cart: 0
    Price:
    Now: $527.99
    Was: $599.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    Smooth Aluminum 55 Inch Single Axle Fenders W/ Flange & 17 Inch Drop

    Smooth Aluminum 55 Inch Single Axle Fenders W/ Flange & 17 Inch Drop

    TRUX ACCESSORIES

    Now: $262.23
    Was: $297.99
    55 Inch Smooth Aluminum Single Axle Fenders W/ Flange & 17 Inch Drop* High Quality Single Axle Fender* Made Of Aluminum* Smooth Polished Finish* Designed To Fit Lift Axles* With Flange* Dimensions: ...
    09-11010112
    SKU:
    09-11010112
    Product Type:
    Rear Fenders
    Make:
    Universal Items
    Now: $262.23
    Was: $297.99
    Qty in Cart: 0
    Price:
    Now: $262.23
    Was: $297.99
    Subtotal:
  • Smooth Aluminum Big Mouth Step Box Toolbox 36 X 24 X 29.13 Inch W/ 1 Stainless Steel T Handle

    Smooth Aluminum Big Mouth Step Box Toolbox 36 X 24 X 29.13 Inch W/ 1 Stainless Steel T Handle

    ICONIC

    $1,069.99
    36 X 24 X 29.13 Inch Smooth Aluminum Big Mouth Step Box Toolbox W/ 1 Stainless Steel T Handle* High Quality Toolbox* Made Of 1/8 Inch Aluminum* Big Mouth Step Box Style* 50% Larger Opening Than...
    09-020100880
    SKU:
    09-020100880
    Length Options:
    36 Inch
    Style Options:
    Big Mouth Style
    Finish Options:
    Smooth
    Material Options:
    Aluminum
    Location:
    Made In USA
    Width Options:
    29 Inch
    Height Options:
    24 Inch
    Product Type:
    Toolboxes
    Make:
    Universal Items
    $1,069.99
    Qty in Cart: 0
    Price:
    $1,069.99
    Subtotal:
  • FREE SHIPPING
    ABS Hydraulic Motor Kit W/ Hydraulic Pump & Motor Assembly Replaces S21808, S4784079472

    ABS Hydraulic Motor Kit W/ Hydraulic Pump & Motor Assembly Replaces S21808, S4784079472

    AFTERMARKET

    $1,047.99
    Meritor ABS Hydraulic Pump & Motor Assembly Replaces S21808, S4784079472* High Quality ABS Hydraulic Motor Kit* Meritor ABS Hydraulic Pump And Motor Assembly* Used By HABS-E Braking Electronics* Sold...
    09-05170518
    SKU:
    09-05170518
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $1,047.99
    Qty in Cart: 0
    Price:
    $1,047.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Black Poly Quarter Fender Kit 24 X 24 Inch W/ Round Tube Support Internal Mount Replaces 03101657, 1000-QF1900

    Black Poly Quarter Fender Kit 24 X 24 Inch W/ Round Tube Support Internal Mount Replaces 03101657, 1000-QF1900

    AFTERMARKET

    $109.99
    24 X 24 Inch Black Poly Quarter Fender Kit W/ Hardware Kit Replaces 03101657, 1000-QF1900* High Quality Quarter Fender Kit* Made Of Polycarbonate* Round Tube Support Internal Mount* Includes:  - (2)...
    09-11050636
    SKU:
    09-11050636
    Product Type:
    Rear Fenders
    Make:
    Universal Items
    $109.99
    Qty in Cart: 0
    Price:
    $109.99
    Subtotal:
  • Smooth Aluminum Underbody Toolbox W/ Single Swing Door 60 X 24 X 24 Inch

    Smooth Aluminum Underbody Toolbox W/ Single Swing Door 60 X 24 X 24 Inch

    TPHD

    $919.99
    60 X 24 X 24 Inch Smooth Aluminum Underbody Toolbox W/ Single Swing Door* High Quality Underbody Toolbox* Made Of Aluminum* Smooth Finish* Lightweight Yet Durable Construction* Includes:  - Single...
    09-0201157
    SKU:
    09-0201157
    Product Type:
    Toolboxes
    Ready To Ship:
    Yes
    Make:
    Universal Items
    $919.99
    Qty in Cart: 0
    Price:
    $919.99
    Subtotal:
  • Smooth Aluminum Underbody Toolbox W/ Single Swing Door 24 X 24 X 24 Inch

    Smooth Aluminum Underbody Toolbox W/ Single Swing Door 24 X 24 X 24 Inch

    TPHD

    $659.99
    24 X 24 X 24 Inch Smooth Aluminum Underbody Toolbox W/ Single Swing Door* High Quality Underbody Toolbox* Made Of Aluminum* Smooth Finish* Lightweight Yet Durable Construction* Includes:  - Single...
    09-0201154
    SKU:
    09-0201154
    Product Type:
    Toolboxes
    Ready To Ship:
    Yes
    Make:
    Universal Items
    $659.99
    Qty in Cart: 0
    Price:
    $659.99
    Subtotal:
  • Smooth Aluminum Underbody Toolbox W/ Single Swing Door 36 X 24 X 24 Inch

    Smooth Aluminum Underbody Toolbox W/ Single Swing Door 36 X 24 X 24 Inch

    TPHD

    $799.99
    36 X 24 X 24 Inch Smooth Aluminum Underbody Toolbox W/ Single Swing Door* High Quality Underbody Toolbox* Made Of Aluminum* Smooth Finish* Lightweight Yet Durable Construction* Includes:  - Single...
    09-0201155
    SKU:
    09-0201155
    Product Type:
    Toolboxes
    Ready To Ship:
    Yes
    Make:
    Universal Items
    $799.99
    Qty in Cart: 0
    Price:
    $799.99
    Subtotal:
  • Smooth Aluminum Underbody Toolbox W/ Single Swing Door 48 X 24 X 24 Inch

    Smooth Aluminum Underbody Toolbox W/ Single Swing Door 48 X 24 X 24 Inch

    TPHD

    $869.99
    48 X 24 X 24 Inch Smooth Aluminum Underbody Toolbox W/ Single Swing Door* High Quality Underbody Toolbox* Made Of Aluminum* Smooth Finish* Lightweight Yet Durable Construction* Includes:  - Single...
    09-0201156
    SKU:
    09-0201156
    Product Type:
    Toolboxes
    Ready To Ship:
    Yes
    Make:
    Universal Items
    $869.99
    Qty in Cart: 0
    Price:
    $869.99
    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:
  • 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:
  • 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:
  • 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
    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:
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Adding your products to cart

Upgrade your International WorkStar with premium exterior parts. This selection includes durable and stylish options like chrome grille guards, fender flares, mud flaps, and lighting accessories to enhance your truck's look and functionality. Add visual appeal with billet aluminum bumpers, polished trim, and hood accents. Stay safe with high-intensity LED headlights, fog lights, and turn signals. Protect your truck with plastic fenders and bug deflectors. Whether improving curb appeal or adding practical features, our International WorkStar Exterior Parts category has you covered.

Frequently Asked Questions About International WorkStar Exterior Parts

Will these exterior parts fit my specific WorkStar model year?

Most aftermarket exterior parts for International WorkStar trucks are designed to fit models from 2008-2017. However, there can be variations between early production years (2008-2010) and later models (2011-2017), particularly with bumper mounting brackets and grille designs. Always verify your exact model year and OEM prefix when ordering. If you're unsure, contact us with your OEM number and we can confirm fitment before you purchase.

What's the difference between chrome, stainless steel, and aluminum bumpers?

Chrome-plated steel bumpers offer a mirror finish but require regular maintenance to prevent rust and pitting. Stainless steel bumpers (typically 304-grade) provide excellent corrosion resistance with less maintenance but cost more upfront. Aluminum bumpers are the lightest option and won't rust, but they're more prone to denting and typically come with a brushed or polished finish rather than chrome. For trucks operating in northern climates with road salt exposure, stainless steel provides the best long-term value.

Can I install these parts myself or do I need professional help?

Most exterior accessories like bug shields, mirror covers, and door handles can be installed with basic tools in 30-60 minutes. However, bumper replacements typically require two people and may need frame drilling for certain aftermarket options. Front bumpers often weigh 80-120 pounds and require proper lifting equipment. Grille replacements usually involve removing multiple components and can take 2-3 hours. We recommend professional installation for bumpers if you lack experience with heavy truck components.

Are aftermarket grilles and bumpers DOT compliant?

Quality aftermarket bumpers and grilles from reputable manufacturers meet or exceed DOT standards for commercial vehicles. Look for parts that specifically state DOT compliance in their descriptions. Be cautious of extremely low-priced options that may not meet safety standards. All lighting components integrated into grilles or bumpers must also be DOT approved. Non-compliant parts can result in inspection failures and safety violations.

How do I match the finish of new parts to my existing WorkStar exterior?

WorkStar trucks came with various exterior trim levels including bright chrome, black powder coat, and painted options. When replacing individual components, note that aftermarket chrome may have slight shade differences from OEM chrome. For painted parts, you'll need your truck's paint code (found on the door jamb sticker) for exact color matching. Many customers choose to update all visible chrome or painted accessories at once to ensure uniform appearance. Stainless steel parts can be polished to closely match existing chrome trim.


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