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Peterbilt 567/579 Frame Light Bars & Filler Panels

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  • Bulldog HD Front Shock Absorber For Steer Axle W/ 21.34 Inch Extended Length For Peterbilt and Kenworth

    Bulldog HD Front Shock Absorber For Steer Axle W/ 21.34 Inch Extended Length For Peterbilt and Kenworth

    BULLDOG HD SHOCKS

    $71.99
    Heavy-Duty Shock AbsorberFind premium shock replacements for your truck at 4 State Trucks. We carry these front Bulldog Heavy Duty Shocks, reengineered to last longer and perform better than the part...
    29-0500002
    SKU:
    29-0500002
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Frame & Chassis
    $71.99
    Qty in Cart: 0
    Price:
    $71.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    Monroe Magnum Shock Absorber For Drive Axle Suspension W/ Flex Air & AG380 Suspension

    Monroe Magnum Shock Absorber For Drive Axle Suspension W/ Flex Air & AG380 Suspension

    OPP - ORIGINAL PARTS PROGRAM

    Now: $25.67
    Was: $97.60
    Yellow Monroe Magnum Shock Absorber Fits Drive Axle Suspension W/ Flex AirChoose a reliable suspension replacement with this Monroe Magnum Shock Absorber for drive axle suspension. Made with a...
    29-050006
    SKU:
    29-050006
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Ready To Ship:
    Yes
    Diameter Options:
    5/8 Inch
    Color:
    Yellow
    Length Options:
    30 1/2 Inch
    Product Type:
    Frame & Chassis
    Now: $25.67
    Was: $97.60
    Qty in Cart: 0
    Price:
    Now: $25.67
    Was: $97.60
    Subtotal:
  • JOST Air Release Fifth Wheel Top Plate

    JOST Air Release Fifth Wheel Top Plate

    OPP - ORIGINAL PARTS PROGRAM

    $3,335.99
    Jost Fifth Wheel Top Plate - Low LubeTired of the hassle of lubricating your fifth wheel? Check out the JOST Greaseless 5th Wheel Top Plate. This top plate reduces maintenance time and keeps your...
    09-05110264
    SKU:
    09-05110264
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $3,335.99
    Qty in Cart: 0
    Price:
    $3,335.99
    Subtotal:
  • 5th Wheel Assembly W/ 24 Inch Travel Base BLH7AWB975024

    5th Wheel Assembly W/ 24 Inch Travel Base BLH7AWB975024

    OPP - ORIGINAL PARTS PROGRAM

    $5,750.99
    5th Wheel Assembly W/ 9-3/4 Inch Legs And 24 Inch Travel Base* High Quality Wheel Assembly * With 9.75 Inch Legs * 24 Inch Travel Base* Made In USA* Sold Individually* Warranty On Wheel Assembly...
    09-05110251
    SKU:
    09-05110251
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $5,750.99
    Qty in Cart: 0
    Price:
    $5,750.99
    Subtotal:
  • Holland 9 Inch Riser W/ FW35 Holland And Mounting Kit

    Holland 9 Inch Riser W/ FW35 Holland And Mounting Kit

    OPP - ORIGINAL PARTS PROGRAM

    $5,082.99
    9 Inch Riser With FW35 Holland 5th Wheel* High Quality Riser* 9 Inch* With Mounting Kit* With Fw35 Holland 5Th Wheel* Made In USA* Sold Individually* Warranty On Risers Against Defects In Workmanship...
    09-05110238
    SKU:
    09-05110238
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $5,082.99
    Qty in Cart: 0
    Price:
    $5,082.99
    Subtotal:
  • Black Forged Steel Receiver Mount Tow Eye For 2 Inch Receiver Tube

    Black Forged Steel Receiver Mount Tow Eye For 2 Inch Receiver Tube

    BUYERS PRODUCTS

    $43.12
    Receiver Mount Tow Eye* High Quality Receiver Mount Tow Eye* Forged Steel* Black Powder-Coated Finish* Handles Straight-Line Towing Up To 12000 Lb.* The Eye Fits Into Any Front Or Rear Mounted 2 Inch...
    09-051100917
    SKU:
    09-051100917
    Rating:
    12000 LBS
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $43.12
    Qty in Cart: 0
    Price:
    $43.12
    Subtotal:
  • FREE SHIPPING OVER $249
    Road Armor Steel 7/8 Inch Classic Shackle

    Road Armor Steel 7/8 Inch Classic Shackle

    ROAD ARMOR

    $184.99
    Textured Black Finish Steel Classic Shackle* High Quality Shackle* Steel* Textured Black Powder Coated Finish* Are Some Of The Toughest Hooks On The Market* Made In USA* Sold Individually* Warranty...
    09-051100903
    SKU:
    09-051100903
    Truck Class:
    Light Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $184.99
    Qty in Cart: 0
    Price:
    $184.99
    Subtotal:
  • 5th Wheel Assembly With 9 Inch Legs & 36 Inch Outboard Slide Replaces FW35, A936XL00

    5th Wheel Assembly With 9 Inch Legs & 36 Inch Outboard Slide Replaces FW35, A936XL00

    OPP - ORIGINAL PARTS PROGRAM

    $4,186.99
    5Th Wheel Assembly W/ 9 Inch LegsBring superior hauling power to your truck with this heavy-duty 5th Wheel Assembly. Featuring 9-inch legs and a 36-inch outboard slide, it's made in the USA for...
    09-05110250
    SKU:
    09-05110250
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $4,186.99
    Qty in Cart: 0
    Price:
    $4,186.99
    Subtotal:
  • 10 Safety Chain Hanger - MGTW 90,000 Lbs

    10 Safety Chain Hanger - MGTW 90,000 Lbs

    PREMIER

    $188.99
    Safety Chain Hanger* High Quality Safety Chain Hanger* 9-3/16 Inch Overall Length * 5-1/2 Inch Width* 3-5/16 Inch Height* 3-1/16 Inch Diameter * MGTW 90000 Lbs* Made In USA* Sold Individually*...
    09-051100899
    SKU:
    09-051100899
    Truck Class:
    Universal
    Rating:
    90000 LBS
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $188.99
    Qty in Cart: 0
    Price:
    $188.99
    Subtotal:
  • Holland Fifth Wheel Handle Release Lever RK071511

    Holland Fifth Wheel Handle Release Lever RK071511

    OPP - ORIGINAL PARTS PROGRAM

    $128.99
    Handle Release LeverThe Holland Fifth Wheel Handle Release Lever makes connecting and disconnecting semi-trailers a breeze. Its durable design and smooth operation ensure a secure connection,...
    09-05110260
    SKU:
    09-05110260
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $128.99
    Qty in Cart: 0
    Price:
    $128.99
    Subtotal:
  • FREE SHIPPING OVER $249
    271 Thimble Pushrod, 7/8 X 2 1/8 Inch

    271 Thimble Pushrod, 7/8 X 2 1/8 Inch

    PREMIER

    $30.27
    Thimble Pushrod* High Quality Thimble Pushrod* 7/8 Inch X 2-1/8 Inch Length* Used On The End Of The Pushrod Of An Air Chamber That Contacts The Slack Adjustment Shoe In Air Take Up Couplings* Made In...
    09-051100879
    SKU:
    09-051100879
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $30.27
    Qty in Cart: 0
    Price:
    $30.27
    Subtotal:
  • FREE SHIPPING OVER $249
    271 Standard Thimble Pushrod, 7/8 X 3/4 Inch

    271 Standard Thimble Pushrod, 7/8 X 3/4 Inch

    PREMIER

    $21.31
    Standard Thimble Pushrod* High Quality Standard Thimble Pushrod* 7/8 Inch X 2-3/4 Inch Length* Used On The End Of The Pushrod Of An Air Chamber That Contacts The Slack Adjustment Shoe In Air Take Up...
    09-051100875
    SKU:
    09-051100875
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $21.31
    Qty in Cart: 0
    Price:
    $21.31
    Subtotal:
  • Steel Receiver Mounted Tow Hook For 2 Inch Receiver Tube

    Steel Receiver Mounted Tow Hook For 2 Inch Receiver Tube

    BUYERS PRODUCTS

    $29.14
    RM10H Tow Hook* High Quality Receiver Mounted Tow Hook* Carbon Steel* Black Powder-Coated Finish* Handles Recovery Towing And Is Rated To 10000 Lb. * Fits Into Any Front Or Rear Mounted 2 Inch...
    09-051100916
    SKU:
    09-051100916
    Truck Class:
    Universal
    Rating:
    10000 LBS
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $29.14
    Qty in Cart: 0
    Price:
    $29.14
    Subtotal:
  • 267F Non Standard Air Chamber Bracket, 4 5/8 Inch For 270, 2200 Saf-Tite 100 And 820 Slack Reducing Couplings

    267F Non Standard Air Chamber Bracket, 4 5/8 Inch For 270, 2200 Saf-Tite 100 And 820 Slack Reducing Couplings

    PREMIER

    $118.99
    Non- Standard Air Chamber Bracket* High Quality Non- Standard Air Chamber Bracket* 4-5/8 Inch Overall Length* For Use With 270/2200 Saf-Tite 100 And 820 Slack Reducing Couplings* Made In USA* Sold...
    09-051100871
    SKU:
    09-051100871
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $118.99
    Qty in Cart: 0
    Price:
    $118.99
    Subtotal:
  • Holland 5th Wheel Bracket Pin And Bushing Kit

    Holland 5th Wheel Bracket Pin And Bushing Kit

    OPP - ORIGINAL PARTS PROGRAM

    $99.99
    Replacement Bracket Cushion And Pin Kit RK10605* High Quality Bracket Pin And Bushing Kit* Sold Individually* Warranty On Bracket Pin And Bushing Kits Against Defects In Workmanship & Material From...
    09-05110224
    SKU:
    09-05110224
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $99.99
    Qty in Cart: 0
    Price:
    $99.99
    Subtotal:
  • Type 30 Air Chamber W/ 8 Inch Pushrod

    Type 30 Air Chamber W/ 8 Inch Pushrod

    PREMIER

    $149.99
    Type 30 Air Chamber For Pintle Hook & Drawbar Eye Applications* High Quality Air Chamber* 8 Inch Pushrod* Type 30 * Maximum Force At 100 PSI / 3000 Lbs* For Pintle Hook And Drawbar Eye Applications*...
    09-051100867
    SKU:
    09-051100867
    Truck Class:
    Universal
    Length Options:
    8 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $149.99
    Qty in Cart: 0
    Price:
    $149.99
    Subtotal:
  • 9 Safety Chain Hanger - MGTW 30,000 Lbs

    9 Safety Chain Hanger - MGTW 30,000 Lbs

    PREMIER

    $72.99
    Safety Chain Hanger* High Quality Safety Chain Hanger* 5-1/2 Overall Length* 2 Inch Width* 3-1/2 Inch Height* 2-1/16 Inch Diameter* MGTW 30000 Lbs* Made In USA* Sold Individually* Warranty On Safety...
    09-051100898
    SKU:
    09-051100898
    Rating:
    30000 LBS
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $72.99
    Qty in Cart: 0
    Price:
    $72.99
    Subtotal:
  • 378M Drawbar Guide Used W/ 100 & 270 Couplings

    378M Drawbar Guide Used W/ 100 & 270 Couplings

    PREMIER

    $389.99
    Drawbar Guide* High Quality Drawbar Guide* Used With 100 And 270 Couplings* Guides Act As An Aid To Operators When Hooking Up Equipment* Cast From High Strength Steel And Are Easily InstalLED By...
    09-051100863
    SKU:
    09-051100863
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $389.99
    Qty in Cart: 0
    Price:
    $389.99
    Subtotal:
  • Adjustable Tri Ball Hitch W/ 1-7/8 Inch, 2 Inch And 2-5/16 Inch Chrome Towing Balls

    Adjustable Tri Ball Hitch W/ 1-7/8 Inch, 2 Inch And 2-5/16 Inch Chrome Towing Balls

    BUYERS PRODUCTS

    $251.99
    Black Adjustable Tri Ball Hitch W/ Chrome Towing Balls* High Quality Hitch* Carbon Steel* Black Powder-Coated Finish* With Chrome Towing Balls* Rotate The Shank To Change Ball Diameter On The Fly*...
    09-051100907
    SKU:
    09-051100907
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $251.99
    Qty in Cart: 0
    Price:
    $251.99
    Subtotal:
  • 271 Standard Thimble Pushrod, 7/8 X 6 1/2 Inch

    271 Standard Thimble Pushrod, 7/8 X 6 1/2 Inch

    PREMIER

    $59.99
    Standard Thimble Pushrod* High Quality Thimble Pushrod* 7/8 Inch X 6-1/2 Inch Length* Used On The End Of The Pushrod Of An Air Chamber That Contacts The Slack Adjustment Shoe In Air Take Up...
    09-051100878
    SKU:
    09-051100878
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $59.99
    Qty in Cart: 0
    Price:
    $59.99
    Subtotal:
  • Total: items /

Adding your products to cart

Add stability to your Peterbilt 567/579 suspension with crossmembers & covers. Find essential, high-quality steel rear crossmembers, fiberglass rear frame covers, and walking beams, all designed to provide a sturdy foundation and sleek look for your Peterbilt 567 or 579 model. With a focus on durability and style, these parts can help maintain your truck's performance and keep it looking its best. Whether you need to replace a damaged crossmember or upgrade your rear frame cover, this product line has top-notch Peterbilt-specific parts you can rely on.

Frequently Asked Questions About Peterbilt 567/579 Frame Light Bars & Filler Panels

What exactly is a frame light bar or filler panel?

These components fill the open space along the frame rails or below the bumper on Peterbilt 567 and 579 trucks, giving the front end a finished, factory-style look. Many versions include integrated LED lighting, such as marker lights or auxiliary lights, combining a clean appearance with added visibility on the road.

Will this panel fit my specific Peterbilt model and year?

Frame light bars and filler panels are typically designed to match the frame width and mounting points of either the 567 or 579 model, so it is important to confirm which chassis your truck uses before ordering. If you are unsure, check your truck's VIN or existing frame configuration, or contact our team with your truck's details so we can confirm proper fit.

What material and finish options are available?

These panels are commonly made from stainless steel or durable powder-coated steel to hold up under road debris, weather, and daily wear. Finish options often include polished stainless or painted-to-match black finishes, so you can choose based on the rest of your truck's trim and your maintenance preferences.

How difficult is installation, and can I do it myself?

Most frame light bars and filler panels are designed to bolt on using existing mounting holes or brackets, making them a reasonable DIY project for someone comfortable with basic hand tools. If your panel includes integrated lighting, you will also need to run and connect wiring to your truck's existing light circuits, so having basic electrical knowledge or a wiring diagram on hand is helpful.

If the panel has built-in lights, are they DOT compliant?

Lighting integrated into these panels is generally intended to supplement your truck's existing marker and clearance lights rather than replace required DOT lighting. Always verify that any added lights meet FMVSS 108 requirements for color, placement, and function, and make sure your truck's primary required lighting remains unobstructed and fully operational after installation.


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