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Kenworth Exterior Parts

Find the best Kenworth exterior truck parts to keep your rig looking sharp and running strong at 4 State Trucks. From body panels and lighting to mirrors and OEM replacement parts, we stock high-quality components for every need. Whether it’s maintenance parts or aftermarket upgrades, you’ll find durable and reliable options.
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  • CSM 304 SS Transition Panels, Blank For Kenworth T680 Gen II

    CSM 304 SS Transition Panels, Blank For Kenworth T680 Gen II

    CHROME SHOP MAFIA

    $110.99
    Chrome Shop Mafia Stainless Steel Blank Transition PanelsUpgrade your Kenworth T680NG with these sleek stainless transition panels! Made of polished 304 stainless steel, these panels fit models from...
    02-0912403
    SKU:
    02-0912403
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Exterior
    $110.99
    Qty in Cart: 0
    Price:
    $110.99
    Subtotal:
  • CSM 304 SS Wind Vane Covers For Kenworth T680NG

    CSM 304 SS Wind Vane Covers For Kenworth T680NG

    CHROME SHOP MAFIA

    $172.99
    Kenworth T680 Next Gen Stainless Steel Wind Vane Covers By Chrome Shop Mafia* High Quality Wind Van Covers* 304 Polished Stainless Steel * Driver And Passenger Side Trim * 2 Piece* Made In USA* Sold...
    02-0911022
    SKU:
    02-0911022
    Material Options:
    Stainless Steel
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Product Type:
    Exterior
    Availability:
    Ready To Ship
    $172.99
    Qty in Cart: 0
    Price:
    $172.99
    Subtotal:
  • Fiberglass Double Hump Fenders W/ Style Options

    Fiberglass Double Hump Fenders W/ Style Options

    TALLADEGA FIBERGLASS

    $1,950.99 - $2,030.99
    Choose Option(s) to see description.Fiberglass Regular Double Hump FendersRegular Style Double Hump Full Fender With Built In LinerThese Regular Double Hump Fenders enhance the appearance of your...
    PPR_206501
    SKU:
    PPR_206501
    Material Options:
    Fiberglass
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $1,950.99 - $2,030.99
    Qty in Cart: 0
    Price:
    $1,950.99 - $2,030.99
    Subtotal:
  • Fiberglass Single Hump Fenders W/ Style Option

    Fiberglass Single Hump Fenders W/ Style Option

    TALLADEGA FIBERGLASS

    $978.99 - $1,063.99
    Choose Option(s) to see description.Fiberglass Single Hump FendersRegular Style Fiberglass Single Hump Fenders With Built In LinerCheck out our Fiberglass Regular Single Hump Fenders! These fenders...
    PPR_206502
    SKU:
    PPR_206502
    Truck Class:
    Heavy Duty
    Material Options:
    Fiberglass
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $978.99 - $1,063.99
    Qty in Cart: 0
    Price:
    $978.99 - $1,063.99
    Subtotal:
  • Fiberglass Steerable Fenders For Pusher Or Steerable Tires

    Fiberglass Steerable Fenders For Pusher Or Steerable Tires

    TALLADEGA FIBERGLASS

    $714.99
    Fiberglass Fender With Built In LinerThese fiberglass fenders with built in liners are designed to fit your pusher axle or steerable tires. Sold as a pair.* High Quality Fender* Fiberglass* Pusher...
    09-1104064
    SKU:
    09-1104064
    Material Options:
    Fiberglass
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $714.99
    Qty in Cart: 0
    Price:
    $714.99
    Subtotal:
  • Fiberglass Gangster Double Hump Super Single Fenders

    Fiberglass Gangster Double Hump Super Single Fenders

    TALLADEGA FIBERGLASS

    $1,970.99
    Gangster Style Fiberglass Double Hump Fenders With Built In LinerThese fenders are made to be tough, withstanding impacts for a reliable performance. They have a unique gangster double hump design,...
    09-1104060
    SKU:
    09-1104060
    Material Options:
    Fiberglass
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $1,970.99
    Qty in Cart: 0
    Price:
    $1,970.99
    Subtotal:
  • Fiberglass Half Fenders W/ Style Option

    Fiberglass Half Fenders W/ Style Option

    TALLADEGA FIBERGLASS

    $825.99 - $973.99
    Choose Option(s) to see description.Fiberglass Classic Low Cut Half Fenders W/ 36 Inch DropClassic Low Cut Fiberglass Half Fenders With 36 Inch Drop And Built In LinerThese classic low cut Half...
    PPR_206498
    SKU:
    PPR_206498
    Material Options:
    Fiberglass
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $825.99 - $973.99
    Qty in Cart: 0
    Price:
    $825.99 - $973.99
    Subtotal:
  • Fiberglass Full Fenders W/ Style Option

    Fiberglass Full Fenders W/ Style Option

    TALLADEGA FIBERGLASS

    $1,755.99 - $1,820.99
    Choose Option(s) to see description.Fiberglass Classic Low Cut Style Full FendersClassic Low Cut Style Fiberglass Full Fenders With Built In Liner* High Quality Full Fender* Fiberglass* Low Cut* With...
    PPR_206499
    SKU:
    PPR_206499
    Material Options:
    Fiberglass
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $1,755.99 - $1,820.99
    Qty in Cart: 0
    Price:
    $1,755.99 - $1,820.99
    Subtotal:
  • Fiberglass Classic Low Cut Full Fenders W/ 1 Inch Lip On Face

    Fiberglass Classic Low Cut Full Fenders W/ 1 Inch Lip On Face

    TALLADEGA FIBERGLASS

    $2,314.99
    Classic Style Low Cut Low Drop Fiberglass Full FendersDesigned to complement any style truck, these classic full fenders are sold as a pair. This fender style features a low cut, low drop design with...
    09-11040312
    SKU:
    09-11040312
    Material Options:
    Fiberglass
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $2,314.99
    Qty in Cart: 0
    Price:
    $2,314.99
    Subtotal:
  • Fiberglass Classic Low Cut Single Hump Fenders, 36 Inch W/ 3 Inch Outside Lip

    Fiberglass Classic Low Cut Single Hump Fenders, 36 Inch W/ 3 Inch Outside Lip

    TALLADEGA FIBERGLASS

    $958.99
    Low Cut Single Hump Fenders With Built In LinerThis classic low cut single hump fiberglass fender is 36 inches tall and has a 3 inch outside lip with a style line. You can change your tires without...
    09-1104017
    SKU:
    09-1104017
    Material Options:
    Fiberglass
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $958.99
    Qty in Cart: 0
    Price:
    $958.99
    Subtotal:
  • 101.5 Inch Fiberglass Double Hump Full Fender

    101.5 Inch Fiberglass Double Hump Full Fender

    WTI FENDERS

    $878.99 - $1,756.99
    Choose Option(s) to see description.Gray Gel-Coat 101.5 Inch Fiberglass Double Hump Full Fender-Sold EachFiberglass Gray Gel Coat Double Hump Fender-Sold EachUpgrade your trucks style with the WTI...
    PPR_206492
    SKU:
    PPR_206492
    Material Options:
    Fiberglass
    Truck Class:
    Universal
    Make:
    Universal Items
    Type Options:
    Full
    Product Type:
    Rear Fenders
    Availability:
    Ready To Ship
    $878.99 - $1,756.99
    Qty in Cart: 0
    Price:
    $878.99 - $1,756.99
    Subtotal:
  • FREE SHIPPING OVER $249
    SS 45 Degree Angle Mirror Bracket For Watermelon Lights

    SS 45 Degree Angle Mirror Bracket For Watermelon Lights

    TWELVE GAUGE

    $42.96
    Stainless Steel Mirror Bracket For Watermelon Lights At 45 Degree Angle By 12 Gauge* High Quality Mirror Bracket* Stainless Steel * For Mounting Watermelon Lights At A 45 Degree Angle From The Mirror...
    09-16100110
    SKU:
    09-16100110
    Material Options:
    Stainless Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exterior
    $42.96
    Qty in Cart: 0
    Price:
    $42.96
    Subtotal:
  • Double Hump Fender Steel Bracket Set For Kenworth W/ AG400L 4 Bag Suspension

    Double Hump Fender Steel Bracket Set For Kenworth W/ AG400L 4 Bag Suspension

    WTI FENDERS

    $1,078.99
    Double Hump Fender Bracket Set* High Quality Fender Bracket Set* Double Hump* Sold Individually* Warranty On Fender Bracket Sets Against Defects In Workmanship & Material From Date Of Purchase***...
    02-11340
    SKU:
    02-11340
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Product Type:
    Rear Fenders
    $1,078.99
    Qty in Cart: 0
    Price:
    $1,078.99
    Subtotal:
  • SS Grille Insert W/ Rectangular Cutouts For Kenworth W900L Aerocab

    SS Grille Insert W/ Rectangular Cutouts For Kenworth W900L Aerocab

    TWELVE GAUGE

    $624.99
    Stainless Steel Grille Insert With Rectangular Holes By 12 Gauge* High Quality Grille Insert* Stainless Steel* With Rectangle Holes * Sold Individually* Warranty On Grille Inserts Against Defects In...
    02-1210548
    SKU:
    02-1210548
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Hood Parts & Acc.
    Availability:
    Ready To Ship
    $624.99
    Qty in Cart: 0
    Price:
    $624.99
    Subtotal:
  • SS Extended Lower Grille Trim For Kenworth W900L W/ Gullwing Bumper

    SS Extended Lower Grille Trim For Kenworth W900L W/ Gullwing Bumper

    TWELVE GAUGE

    $216.99
    Stainless Steel Lower Grille Trim By 12 Gauge Customs* High Quality Grille Trim* Stainless Steel* For Gullwing Bumpers* Fills The Gap Between The Bumper And Grille* Sold Individually* Warranty On...
    02-1210547
    SKU:
    02-1210547
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Style Options:
    Gullwing
    Make:
    Kenworth
    Product Type:
    Hood Parts & Acc.
    $216.99
    Qty in Cart: 0
    Price:
    $216.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    3 1/2 Inch Aluminum Cab/Cowl Panel W/ 3/4 Inch Light Holes For Kenworth W900L

    3 1/2 Inch Aluminum Cab/Cowl Panel W/ 3/4 Inch Light Holes For Kenworth W900L

    TWELVE GAUGE

    Now: $196.06
    Was: $585.99
    Aluminum 3 1/2 Inch Cab Cowl Panel With Down Glow 3/4 Inch Light Hole Cutouts By 12 Gauge* High Quality Cab Cowl Panel* Aluminum* 3.5 Inch Face* With Down Glow 3/4 Inch Light Holes Facing Down * Sold...
    02-0912400
    SKU:
    02-0912400
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Kenworth
    Product Type:
    Exterior
    Availability:
    Ready To Ship
    Now: $196.06
    Was: $585.99
    Qty in Cart: 0
    Price:
    Now: $196.06
    Was: $585.99
    Subtotal:
  • Peterbilt Flex Air, Kenworth AG380 Powder Coated Steel Front Hidden Fender Bracket Kit

    Peterbilt Flex Air, Kenworth AG380 Powder Coated Steel Front Hidden Fender Bracket Kit

    VENDETTA

    $442.99
    Black Powder Coated Steel Front Hidden Fender Bracket KitThe durable stainless steel front hidden fender bracket kit is designed to fit Peterbilt Flex Air and Kenworth AG380 suspensions. Each bracket...
    29-1110018
    SKU:
    29-1110018
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Rear Fenders
    Availability:
    Ready To Ship
    $442.99
    Qty in Cart: 0
    Price:
    $442.99
    Subtotal:
  • Double Hump Fender With Gray Gel Coat

    Double Hump Fender With Gray Gel Coat

    FIBERTECH

    $2,305.99
    Gel Coated Gray Double Hump FenderThese fiberglass double hump rear full fenders have a 1/4-inch thickness and a built-in polymer liner. Designed for 52-inch axle spacing, they feature 6-inch side...
    09-1104045
    SKU:
    09-1104045
    Truck Class:
    Heavy Duty
    Material Options:
    Fiberglass
    Light Options:
    Without Lights
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $2,305.99
    Qty in Cart: 0
    Price:
    $2,305.99
    Subtotal:
  • 80 Inch 16 Gauge Stainless Steel Single Axle Fender W/ 3 Rib Style And Rolled Edge For 43.5 Inch Tires

    80 Inch 16 Gauge Stainless Steel Single Axle Fender W/ 3 Rib Style And Rolled Edge For 43.5 Inch Tires

    TRUX ACCESSORIES

    $1,072.99
    16 Gauge SS Full Radius Fender With 24 Inch Drop* High Quality Fender* Stainless Steel * 80 Inch Overall Length * 24 Inch Width * 24 Inch Drop * 47 Inch Tip To Tip* With 3 Ribbed Style And Rolled...
    09-11030122
    SKU:
    09-11030122
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Length Options:
    80 Inch
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $1,072.99
    Qty in Cart: 0
    Price:
    $1,072.99
    Subtotal:
  • 80 Inch 16 Gause Stainless Steel Single Axle Fenders W/ 4 Rib Style And Beaded Edge For 43.5 Inch Tires

    80 Inch 16 Gause Stainless Steel Single Axle Fenders W/ 4 Rib Style And Beaded Edge For 43.5 Inch Tires

    TRUX ACCESSORIES

    $945.99
    16 Gauge SS Full Radius Fenders W/ Beaded Edge* High Quality Fenders* 16 Gauge Stainless Steel* 80 Inch* 4 Ribbed Single Axle Fenders With Beaded Edge 16 Gauge* Designed To Fit 43.50 Inch O.D Tires*...
    09-110301004
    SKU:
    09-110301004
    Length Options:
    43 1/2 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    Availability:
    Ready To Ship
    $945.99
    Qty in Cart: 0
    Price:
    $945.99
    Subtotal:
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Adding your products to cart

Upgrade Your Semi Truck Exterior for Style & Performance

Your Kenworth truck isn’t just a tool—it’s a reflection of your work, your pride, and your time on the road. With our aftermarket Kenworth exterior parts, you can take your truck’s appearance, protection, and performance to the next level. - Sun visors: Reduce glare while adding to your truck's style. - Grilles & grille guards:Protect your front end and give your Kenworth a bold, custom grille style that matches your Kenworth exhaust stacks and fiberglass hood. - Fender extensions & mud flap hangers: Mud flaps to keep road grime off your cab while adding style points. - Side fairings & trim kits:Clean up your truck’s silhouette and reduce drag for better fuel efficiency. - Bumper accessories & mirror covers:Add protection and shine with polished stainless steel or chrome finishes.

Why Upgrade with Aftermarket Exterior Parts?

- Visual appeal: Instantly boost your truck’s presence with polished metal accents and aggressive grille designs - Performance-ready:Fairings and visors can help reduce wind resistance, leading to potential fuel savings on long hauls - Durability to provide value: Most parts are made from heavy-duty stainless steel or aluminum, built to handle the demands of the road - Easy installation: Many upgrades are designed for simple, no-hassle installs—perfect for owner-operators and shop techs alike - Truck model support: We stock exterior parts for all popular Kenworth models, including the W900, T680, T800, and more
Whether you’re decking out your truck for performance or keeping your commercial vehicle looking sharp, our selection of Kenworth exterior parts delivers both form and function—mile after mile.

Frequently Asked Questions About Kenworth Exterior Parts

Will these aftermarket bumpers fit my specific Kenworth model and year?

Most of our Kenworth exterior parts are designed to fit multiple model years, but compatibility varies by part. For bumpers, grilles, and major components, check the product description for specific model fitment (W900, T680, T880, etc.) and year ranges. Common fitments include 2008-2024 for newer models and 1985-2007 for classic styles. If your exact year isn't listed, contact our team at 1-888-875-7787 with your OEM for verification.

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

Chrome-plated steel parts offer the brightest mirror finish but require regular polishing and can rust if the chrome chips. Stainless steel (304 or 316 grade) resists corrosion naturally and maintains its appearance with minimal care, though it's slightly less reflective than chrome. Aluminum parts are the lightest option and won't rust, but they can oxidize and typically have a brushed or polished finish rather than mirror-bright chrome. For harsh weather conditions or coastal areas, stainless steel provides the best long-term value.

Do I need special tools or professional installation for bumpers and grilles?

Most Kenworth bumpers can be installed with standard shop tools including socket sets, wrenches, and a drill for any new mounting holes. Two people are recommended for handling heavy chrome bumpers (typically 80-150 lbs). Grilles usually require removing 6-12 bolts and disconnecting any bug screen attachments. Plan 2-4 hours for bumper installation and 1-2 hours for grilles. Complex installations involving air dam modifications or custom brackets may require professional help.

How do I match new parts to my truck's existing chrome or finish?

Chrome finishes can vary between manufacturers and production batches. For the best match, replace parts in sets (both bumper ends, full grille sets, etc.) or choose parts from the same manufacturer as your existing accessories. Our product photos show actual finish quality, but lighting can affect appearance. If matching is critical, we recommend ordering all visible parts together. For older trucks, consider refreshing all chrome components at once for a uniform appearance.

What's included with exterior parts, and what additional hardware might I need?

Bumpers typically include the main bumper shell and basic mounting brackets, but you may need to purchase separately: bumper bolts, light brackets, tow hook inserts, or step plates. Grilles usually come as the shell only - bug screens, mounting hardware, and emblems are often sold separately. Check the "What's Included" section on each product page. We offer complete installation kits for most applications that include all necessary hardware, saving you time and ensuring proper fit.


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