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Freightliner Cascadia 113/125 Frame & Chassis

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Stainless Steel Trough Style Air Line Box Kit With 7-Way Plugs by CSM

    Stainless Steel Trough Style Air Line Box Kit With 7-Way Plugs by CSM

    CHROME SHOP MAFIA

    $455.99
    SS Trough Style Flush Mount Air Line Box Kit With Air & Electrical Fittings By Chrome Shop Mafia* High Quality Air Line Box Kit* Includes:  - (1) 7-Way Plugs  - (2) Bulkhead Fittings  - (2) Male...
    09-0504315K01
    SKU:
    09-0504315K01
    Product Type:
    Frame & Chassis
    Material Options:
    Stainless Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $455.99
    Qty in Cart: 0
    Price:
    $455.99
    Subtotal:
  • Stainless Steel Surface Mount Air Line Box Kit With One 7-Way Plugs by CSM

    Stainless Steel Surface Mount Air Line Box Kit With One 7-Way Plugs by CSM

    CHROME SHOP MAFIA

    $500.99
    SS Air Line Box Kit With Air & Electrical Fittings By Chrome Shop Mafia* High Quality Air Line Box Kit* Includes:  - (1) 7-Way Plugs  - (2) Bulkhead Fittings  - (2) Male Quick Couplers  - (2) Female...
    09-0504306K01
    SKU:
    09-0504306K01
    Material Options:
    Stainless Steel
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $500.99
    Qty in Cart: 0
    Price:
    $500.99
    Subtotal:
  • 24 Inch Stainless Steel Coffin Style Air Line Box Kit With Two 7-Way Plugs by CSM

    24 Inch Stainless Steel Coffin Style Air Line Box Kit With Two 7-Way Plugs by CSM

    CHROME SHOP MAFIA

    $479.99
    24 Inch SS 18 Inch Coffin Style Air Line Box Kit With Air & Electrical Fittings By Chrome Shop Mafia* High Quality Air Line Box Kit* Includes:  - (2) 7-Way Plugs  - (2) Bulkhead Fittings  - (2) Male...
    09-0504002K01
    SKU:
    09-0504002K01
    Material Options:
    Stainless Steel
    Length Options:
    24 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $479.99
    Qty in Cart: 0
    Price:
    $479.99
    Subtotal:
  • Stainless Steel Surface Mount Air Line Box Kit With 7-Way Plugs by CSM

    Stainless Steel Surface Mount Air Line Box Kit With 7-Way Plugs by CSM

    CHROME SHOP MAFIA

    $457.99
    SS Air Line Box Kit With Air & Electrical Fittings By Chrome Shop Mafia* High Quality Air Line Box Kit* Includes:  - (1) 7-Way Plug  - (2) Bulkhead Fittings  - (2) Male Quick Couplers  - (2) Female...
    09-0504301K01
    SKU:
    09-0504301K01
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $457.99
    Qty in Cart: 0
    Price:
    $457.99
    Subtotal:
  • 18 Inch Stainless Steel Coffin Style Air Line Box Kit With 7-Way Plugs by CSM

    18 Inch Stainless Steel Coffin Style Air Line Box Kit With 7-Way Plugs by CSM

    CHROME SHOP MAFIA

    $481.99
    18 Inch SS 18 Inch Coffin Style Air Line Box Kit With Air & Electrical Fittings By Chrome Shop MafiaNeed a sleek and durable solution for your truck's deck plate? Check out the 18 Inch Air Line Box...
    09-0504001K01
    SKU:
    09-0504001K01
    Material Options:
    Stainless Steel
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Length Options:
    18 Inch
    Make:
    Universal Items
    $481.99
    Qty in Cart: 0
    Price:
    $481.99
    Subtotal:
  • SS Frame Mount Steps 12 Inch

    SS Frame Mount Steps 12 Inch

    VALLEY CHROME PLATING

    $213.99
    12 Inch SS Steps With Chrome Steel Sides By Valley ChromeAccess the frame area of your truck with ease using 12-inch truck frame steps! Simple to install and designed for practicality, these steps...
    09-050515
    SKU:
    09-050515
    Length Options:
    12 Inch
    Material Options:
    Stainless Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $213.99
    Qty in Cart: 0
    Price:
    $213.99
    Subtotal:
  • Diamond Plated Aluminum Step Box With Gaiter Door & Air Shock By Sturdy-Lite

    Diamond Plated Aluminum Step Box With Gaiter Door & Air Shock By Sturdy-Lite

    STURDY-LITE

    $738.99 - $815.99
    Choose Option(s) to see description.Sturdy-Lite 24 Inch Diamond Plated Aluminum Step Box With Gator Door & Air ShockSturdy-Lite 24 Inch Diamond Plated Aluminum Step Box* High Quality Step Box* 24...
    PPR_298998
    SKU:
    PPR_298998
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $738.99 - $815.99
    Qty in Cart: 0
    Price:
    $738.99 - $815.99
    Subtotal:
  • Leaf Spring Repair Plates With No Center Hole

    Leaf Spring Repair Plates With No Center Hole

    AFTERMARKET

    $110.99 - $127.99
    Choose Option(s) to see description.Leaf Spring Repair Plate 2.76 X 0.472 X 66 Inch OAL W/ 6.5 Inch ArchSpring Steel Repair Plate With No Center Hole* High Quality Repair Plate* Dimensions:  - 2.75...
    PPR_298959
    SKU:
    PPR_298959
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $110.99 - $127.99
    Qty in Cart: 0
    Price:
    $110.99 - $127.99
    Subtotal:
  • Trunnion Bushing 3.5 ID X 4.5 OD X 3.5 Inch

    Trunnion Bushing 3.5 ID X 4.5 OD X 3.5 Inch

    AUTOMANN USA

    $13.98
    Trunnion Bushing E1334, R301334, 91008040, TA802A, And 15875* High Quality Trunnion Bushing* Dimensions:  - 3.5 Inch ID   - 4.5 Inch OD   - 3.5 Inch Length* Sold Individually* Warranty On Trunnion...
    29-05250050
    SKU:
    29-05250050
    Truck Class:
    Heavy Duty
    Diameter Options:
    3 1/2 Inch
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $13.98
    Qty in Cart: 0
    Price:
    $13.98
    Subtotal:
  • Walking Beam - 54 Inch Axle Spread 40K Low Mount For Chalmers Rear 800

    Walking Beam - 54 Inch Axle Spread 40K Low Mount For Chalmers Rear 800

    AFTERMARKET

    $1,283.99
    Chalmers Walking Beam Replaces Parts 800079. 3578486C1Maximize suspension reliability with this premium Walking Beam for Chalmers Rear 800, designed for a 54-inch axle spread and built to handle 40K...
    29-05100300
    SKU:
    29-05100300
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,283.99
    Qty in Cart: 0
    Price:
    $1,283.99
    Subtotal:
  • 5 3/4 Inch End Beam Bushing Assembly For Hendrickson 480-520 Series

    5 3/4 Inch End Beam Bushing Assembly For Hendrickson 480-520 Series

    AFTERMARKET

    $180.99
    Hendrickson End Beam Bushing Assembly* High Quality End Beam Bushing Assembly* Consists Of   - (1) End Beam Bushing   - (1) Adapter Kit* 5 3/4 Inch* Made In USA* Sold Individually* Warranty On End...
    29-05100284
    SKU:
    29-05100284
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $180.99
    Qty in Cart: 0
    Price:
    $180.99
    Subtotal:
  • 5 3/4 Inch Poly End Beam Bushing Assembly For Hendrickson 340-460 Series

    5 3/4 Inch Poly End Beam Bushing Assembly For Hendrickson 340-460 Series

    AFTERMARKET

    $201.99
    OEM Style Hendrickson End Beam Bushing Assembly* High Quality End Beam Bushing Assembly* 5-3/4 Inch Bushing* Sold Individually* Warranty On End Beam Bushing Assemblies Against Defects In Workmanship...
    29-05100260
    SKU:
    29-05100260
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $201.99
    Qty in Cart: 0
    Price:
    $201.99
    Subtotal:
  • Poly V Steer Bushing 15 ID X 2.5 OD X 3.25 Inch OAL

    Poly V Steer Bushing 15 ID X 2.5 OD X 3.25 Inch OAL

    AFTERMARKET

    $65.99
    V Steer Bushing Replaces 90008203* High Quality V Steer Bushing* Poly* Dimensions:  - 1.5 Inch ID   - 2.5 Inch OD   - 3.25 Inch Overall Length* Sold Individually* Warranty On V Steer Bushings Against...
    29-05250049
    SKU:
    29-05250049
    Material Options:
    Plastic/Poly
    Diameter Options:
    1 1/2 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $65.99
    Qty in Cart: 0
    Price:
    $65.99
    Subtotal:
  • Walking Beam - 54 Inch Axle Spread 46 K High Mount For Chalmers Rear 800

    Walking Beam - 54 Inch Axle Spread 46 K High Mount For Chalmers Rear 800

    AFTERMARKET

    $1,417.99
    Chalmers Walking Beam Replaces 800061. 1515961C1. 351014408* High Quality Walking Beam Chalmers* 59 Inch Overall Length* 16.25 Inch C To C* Made In USA* Sold Individually* Warranty On Walking Beam...
    29-05100296
    SKU:
    29-05100296
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,417.99
    Qty in Cart: 0
    Price:
    $1,417.99
    Subtotal:
  • 5 3/4 Inch End Beam Bushing Assembly For Hendrickson 463 and 503 Series

    5 3/4 Inch End Beam Bushing Assembly For Hendrickson 463 and 503 Series

    AFTERMARKET

    $170.99
    End Beam Bushing Assembly Hendrickson* High Quality End Beam Bushing Assembly* Consists Of   - (1) End Beam Bushing   - (1) Adapter Kit* 5 3/4 Inch* Made In USA* Sold Individually* Warranty On End...
    29-05100283
    SKU:
    29-05100283
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $170.99
    Qty in Cart: 0
    Price:
    $170.99
    Subtotal:
  • Walking Beam - 60 Inch Axle Spread 46 K Low Mount - 800083 For Chalmers Rear 800

    Walking Beam - 60 Inch Axle Spread 46 K Low Mount - 800083 For Chalmers Rear 800

    AFTERMARKET

    $1,577.99
    Chalmers Walking Beam Replaces Part 800083* High Quality Walking Beam* 65 Inch Overall Length* 15.75 Inch C To C* Sold Individually* Warranty On Walking Beams Against Defects In Workmanship &...
    29-05100301
    SKU:
    29-05100301
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,577.99
    Qty in Cart: 0
    Price:
    $1,577.99
    Subtotal:
  • Walking Beam - 54 Inch Axle Spread 46 K Low Mount - 800087 For Chalmers Rear 800

    Walking Beam - 54 Inch Axle Spread 46 K Low Mount - 800087 For Chalmers Rear 800

    AFTERMARKET

    $1,417.99
    Chalmers Walking Beam Replaces Part 800087* High Quality Walking Beam Chalmers* 59 Inch Overall Length* 15.75 Inch C To C* 46K Low Mount* Sold Individually* Warranty On Walking Beam Chalmers Against...
    29-05100302
    SKU:
    29-05100302
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,417.99
    Qty in Cart: 0
    Price:
    $1,417.99
    Subtotal:
  • 5 3/4 Inch Poly Rear End Beam Bushing Assembly For Hendrickson 340-460 Series

    5 3/4 Inch Poly Rear End Beam Bushing Assembly For Hendrickson 340-460 Series

    AFTERMARKET

    $200.99
    Hendrickson 5 3/4 Inch Poly End Beam Bushing Assembly* High Quality End Beam Bushing Assembly* Includes:  - (1) End Beam Bushing  - (1) Adapter Kit* Made Of Polycarbonate * Bushing Dimensions:  -...
    29-05100259
    SKU:
    29-05100259
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $200.99
    Qty in Cart: 0
    Price:
    $200.99
    Subtotal:
  • 3 Inch Poly Rear Silent Block Spring Bushing Replaces 6803220150 For Flex Air Models, Spring Eye

    3 Inch Poly Rear Silent Block Spring Bushing Replaces 6803220150 For Flex Air Models, Spring Eye

    AFTERMARKET

    $88.99
    Poly Silent Block Bushing Replaces 51880, 51880-000, C136002, C13-6002, K2215089, K221-5089Restore suspension efficiency with this 3 Inch Poly Rear Silent Block Spring Bushing. Designed for Flex Air...
    29-05100233
    SKU:
    29-05100233
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $88.99
    Qty in Cart: 0
    Price:
    $88.99
    Subtotal:
  • Walking Beam - 54 Inch Axle Spread 40 K High Mount For Chalmers Rear 800

    Walking Beam - 54 Inch Axle Spread 40 K High Mount For Chalmers Rear 800

    AFTERMARKET

    $1,301.99
    Chalmers Walking Beam Replaces 800103 And 800061The Walking Beam for the Chalmers 800 rear suspension features a 54-inch axle spread and is compatible with the M18008 plate. This combination ensures...
    29-05100291
    SKU:
    29-05100291
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,301.99
    Qty in Cart: 0
    Price:
    $1,301.99
    Subtotal:
  • Total: items /

Adding your products to cart

Your Cascadia's frame and chassis do more than hold everything together, they set the tone for how your truck rides, handles, and performs under load. When parts wear out, you'll feel it in your suspension, steering, and even braking. Upgrading with durable aftermarket parts restores strength, improves comfort, and keeps your truck safe on the road.

Why Upgrade Your Freightliner Cascadia Frame & Chassis Parts?

Stronger support -Reinforce your truck's backbone with heavy duty crossmembers, torque rods, and U-bolts. Smoother ride -Fresh shocks, air ride components, and leaf springs cut down on bounce and vibration. Safer handling -New steering and brake components improve control and reduce downtime. More value -Quality replacements extend component lifespan and lower repair costs.

Find Replacement Parts & Accessories

Air Ride Components & Height Valves -Keep your suspension balanced and ride height consistent. Air Tanks & Mounting Hardware -Reliable air supply for braking and suspension systems. Brake Parts & Accessories -DOT-compliant stopping power and dependable performance. Leaf Springs, Hangers & U-Bolts -Heavy duty stability and long-lasting strength. Shock Absorbers -Reduce bounce, improve tire life, and keep your ride controlled. Steering Parts & Accessories -Sharper handling and more responsive control. Torque Rods & Crossmembers -Reinforce your frame and keep axles aligned under torque. Deck Plates, Steps & Frame Accessories -Safer access, organized hookups, and a clean, finished look. Fuel Tank Accessories -Secure mounts and reinforcements to protect your tanks. You can pair your upgrade by adding some Freightliner Cascadia 113/125 mud flaps, a Cascadia 113/125 step toolbox, or Freightliner Cascadia fuel tank accessories. Whether you run a Cascadia 113 or 125, these parts are built to fit, perform, and handle the demands of long-haul trucking.

Frequently Asked Questions About Freightliner Cascadia 113/125 Frame & Chassis

What years and models are these bumpers compatible with?

Our Freightliner Cascadia frame and chassis components are designed for 2008-2017 Cascadia 113 and 125 models. However, compatibility can vary based on specific configurations like day cab vs. sleeper, and whether you have the standard or extended hood. We recommend checking your OEM or calling our support team at 1-888-875-2425 to confirm exact fitment before ordering.

Are these bumpers made from chrome-plated steel or stainless steel?

We carry both options. Chrome-plated steel bumpers offer a mirror finish at a lower price point but require regular maintenance to prevent rust. Our 304 stainless steel bumpers cost more initially but resist corrosion better and maintain their appearance longer with minimal upkeep. Each product listing clearly states the material type in the specifications.

Do I need special tools or professional installation for these bumpers?

Most bumper installations can be completed with standard shop tools including socket wrenches, torque wrenches, and a floor jack or lift. Typical installation takes 2-4 hours depending on your experience level. Some customers report needing to drill new mounting holes for aftermarket accessories. We provide installation guides with each bumper, though many customers choose professional installation to ensure proper alignment and torque specifications.

Will aftermarket bumpers affect my truck's approach angle or ground clearance?

Standard replacement bumpers maintain factory dimensions and won't affect approach angles or clearance. However, some heavy-duty or custom bumpers may extend slightly lower or further forward than OEM specs. Each product page includes detailed measurements. If you frequently navigate steep driveways or job sites, review the dimensions carefully or contact us for guidance on which models best suit your needs.

What's the weight difference between OEM and aftermarket bumpers?

Aftermarket chrome and stainless steel bumpers typically weigh 15-30 pounds more than factory plastic or composite bumpers. For example, a standard 18-inch chrome bumper weighs approximately 85-95 pounds compared to 60-70 pounds for OEM. This additional weight is negligible for overall truck performance but provides increased durability and protection in minor impacts.


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