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International 9900/i/ix Frame Crossmembers-Cov

Improve your International 9900/i/ix with premium frame crossmembers, retrofit kits, and walking beams. Explore our aftermarket options!
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  • CSM Stainless Steel Blank Trough Air Line Box

    CSM Stainless Steel Blank Trough Air Line Box

    CHROME SHOP MAFIA

    $198.99
    Blank SS Air Line Trough Box By Chrome Shop MafiaThis blank stainless steel air line trough box is durable, sleek, and can be easily customized to fit specific needs. Whether a simple or complex...
    09-0504321
    SKU:
    09-0504321
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $198.99
    Qty in Cart: 0
    Price:
    $198.99
    Subtotal:
  • Merritt 24 X 60 Inch Stainless Steel Tool Box Door, Replaces Split Door

    Merritt 24 X 60 Inch Stainless Steel Tool Box Door, Replaces Split Door

    MERRITT

    $1,084.99 - $1,343.99
    Replace your worn or damaged split door with the Merritt 24 x 60 Inch Stainless Steel Tool Box Door. Made from premium stainless steel, it includes robust hinges and latches for secure and easy...
    PPR_206338
    SKU:
    PPR_206338
    Truck Class:
    Universal
    Make:
    Universal Items
    Material Options:
    Stainless Steel
    Width Options:
    60 Inch
    Length Options:
    24 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Toolboxes
    $1,084.99 - $1,343.99
    Qty in Cart: 0
    Price:
    $1,084.99 - $1,343.99
    Subtotal:
  • Jost Fifth Wheel Assembly W/ 24 Inch Rails & Standard Top Plate

    Jost Fifth Wheel Assembly W/ 24 Inch Rails & Standard Top Plate

    JOST

    $2,360.99
    Standard Top Plate Fifth Wheel W/ 24 Inch Rails & 8 Inch Risers* High Quality Fifth Wheel Assembly* Includes: - 24 Inch Rails  - 8 Inch Risers  - Standard Top Plate* Made In USA* Sold Individually*...
    09-0511068
    SKU:
    09-0511068
    Truck Class:
    Heavy Duty
    Length Options:
    8 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $2,360.99
    Qty in Cart: 0
    Price:
    $2,360.99
    Subtotal:
  • Gabriel Fleetline Drive Shock Absorber Replaces 6720, 65409, 66720, 74420

    Gabriel Fleetline Drive Shock Absorber Replaces 6720, 65409, 66720, 74420

    AFTERMARKET

    $84.99
    Drive Shock Absorber Fits International* High Quality Drive Shock* Extended Length 25.42 Inch* Collapsed Length 15.63 Inch* Stroke 9.79 Inch* Sold Individually* Warranty On Drive Shocks Against...
    29-0500014
    SKU:
    29-0500014
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Trailer
    Make:
    International
    Product Type:
    Frame & Chassis
    $84.99
    Qty in Cart: 0
    Price:
    $84.99
    Subtotal:
  • CSM Mounting Kit For CSM 24 x 24 x 60 Inch Toolbox

    CSM Mounting Kit For CSM 24 x 24 x 60 Inch Toolbox

    CHROME SHOP MAFIA

    $303.99
    24 x 24 x 60 Inch Tool Box Mounting Kit W/ Bottom & Triangle Side Supports By Chrome Shop Mafia* High Quality Mounting Kit* Made Of Black Powder Coated Steel* 24 Inch X 24 Inch X 60 Inch * 1 Piece...
    09-020124601
    SKU:
    09-020124601
    Length Options:
    24 Inch
    Truck Class:
    Universal
    Width Options:
    24 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Cargo Control
    Ready To Ship:
    Yes
    $303.99
    Qty in Cart: 0
    Price:
    $303.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    CSM Mounting Kit For CSM 18 x 18 x 36 Inch Toolboxes

    CSM Mounting Kit For CSM 18 x 18 x 36 Inch Toolboxes

    CHROME SHOP MAFIA

    Now: $160.06
    Was: $234.99
    18 x 18 x 36 Inch Tool Box Mounting Kit W/ Bottom & Triangle Side Supports By Chrome Shop Mafia* High Quality Mounting Kit* Made Of Black Powder Coated Steel* 18 Inch X 18 Inch X 36 Inch * 1 Piece...
    09-020118361
    SKU:
    09-020118361
    Length Options:
    18 Inch
    Color:
    Black
    Truck Class:
    Universal
    Width Options:
    18 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Toolboxes
    Ready To Ship:
    Yes
    Now: $160.06
    Was: $234.99
    Qty in Cart: 0
    Price:
    Now: $160.06
    Was: $234.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    CSM Mounting Kit For CSM 18 x 18 x 48 Inch Toolboxes

    CSM Mounting Kit For CSM 18 x 18 x 48 Inch Toolboxes

    CHROME SHOP MAFIA

    Now: $169.43
    Was: $254.99
    18 x 18 x 48 Inch Tool Box Mounting Kit W/ Bottom & Triangle Side Supports By Chrome Shop Mafia* High Quality Mounting Kit* Made Of Black Powder Coated Steel* 18 Inch X 18 Inch X 48 Inch * 1 Piece...
    09-020118481
    SKU:
    09-020118481
    Length Options:
    18 Inch
    Color:
    Black
    Truck Class:
    Universal
    Width Options:
    18 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Cargo Control
    Ready To Ship:
    Yes
    Now: $169.43
    Was: $254.99
    Qty in Cart: 0
    Price:
    Now: $169.43
    Was: $254.99
    Subtotal:
  • Gabriel Fleetline Drive Shock Absorber Replaces 65492, 66419

    Gabriel Fleetline Drive Shock Absorber Replaces 65492, 66419

    AFTERMARKET

    $72.99
    Drive Shock Absorber Fits International* High Quality Drive Shock* Extended Length 22.52 Inch* Collapsed Length 14.52 Inch* Sold Individually* Warranty On Drive Shocks Against Defects In Workmanship...
    07-0500001
    SKU:
    07-0500001
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    International
    Product Type:
    Frame & Chassis
    $72.99
    Qty in Cart: 0
    Price:
    $72.99
    Subtotal:
  • Gabriel Fleetline Steer Shock Absorber Replaces 65147, 66426

    Gabriel Fleetline Steer Shock Absorber Replaces 65147, 66426

    AFTERMARKET

    $71.99
    Steer Shock Absorber Fits International* High Quality Steer Shock* Extended Length 20.39 Inch* Collapsed Length 12.99 Inch* Stroke 7.41 Inch* Sold Individually* Warranty On Steer Shocks Against...
    07-0500006
    SKU:
    07-0500006
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    International
    Product Type:
    Frame & Chassis
    $71.99
    Qty in Cart: 0
    Price:
    $71.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Gabriel Gas SLX Adjustable Drive Shock Absorber Replaces 6720, 65409, 66720, 74420

    Gabriel Gas SLX Adjustable Drive Shock Absorber Replaces 6720, 65409, 66720, 74420

    GABRIEL

    $88.99
    Adjustable Drive Shock Fits InternationalTake control of your truck's performance with the Gabriel Gas SLX Adjustable Drive Shock Absorber, engineered for precision and durability. It offers an...
    07-0500002
    SKU:
    07-0500002
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    International
    Product Type:
    Frame & Chassis
    $88.99
    Qty in Cart: 0
    Price:
    $88.99
    Subtotal:
  • Spring Brake Chamber Type 30/30 Long Stroke W/ Welded Clevis

    Spring Brake Chamber Type 30/30 Long Stroke W/ Welded Clevis

    AFTERMARKET

    $144.99
    Maintain superior braking performance with the BESTfit 30/30 Long Stroke Spring Brake Chamber with Welded Clevis, engineered for heavy-duty trucks requiring reliable stopping power. Its long-stroke...
    PPR_206049
    SKU:
    PPR_206049
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Length Options:
    3 Inch
    Product Type:
    Frame & Chassis
    $144.99
    Qty in Cart: 0
    Price:
    $144.99
    Subtotal:
  • U Shaped Air Disc Brake Rotor For Mercedes, Setra

    U Shaped Air Disc Brake Rotor For Mercedes, Setra

    AFTERMARKET

    $363.99 - $580.99
    Choose Option(s) to see description.17 Inch Air Disc Brake Rotor 6231000870. A6274210012 For Mercedes, SetraU Shaped 10 Hole Air Disc Rotor 17 Inch* High Quality Air Disc Rotor* Disc O.D.- 17.00...
    PPR_206050
    SKU:
    PPR_206050
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    $363.99 - $580.99
    Qty in Cart: 0
    Price:
    $363.99 - $580.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    FREE SHIPPING OVER $249
    CSM Corrugated Floor Plate For CSM Heavy Duty Aluminum Tool Boxes

    CSM Corrugated Floor Plate For CSM Heavy Duty Aluminum Tool Boxes

    CHROME SHOP MAFIA

    $32.23 - $114.99
    Upgrade your CSM Heavy Duty Aluminum Tool box with the CSM Corrugated Floor Plate. Constructed from high-quality aluminum, this replacement floor plate features a corrugated design that enhances...
    PPR_206065
    SKU:
    PPR_206065
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Length Options:
    48 Inch
    Length Options:
    36 Inch
    Width Options:
    18 Inch
    Product Type:
    Toolboxes
    Ready To Ship:
    Yes
    $32.23 - $114.99
    Qty in Cart: 0
    Price:
    $32.23 - $114.99
    Subtotal:
  • 16.929 Inch Hat Shape Air Disc Brake Rotor - R6206, R6206M, M44D6206, R44D6206 For Haldex DB22

    16.929 Inch Hat Shape Air Disc Brake Rotor - R6206, R6206M, M44D6206, R44D6206 For Haldex DB22

    AUTOMANN USA

    $386.99
    16.929 Inch Haldex DB22 Air Disc Rotor W/ Threaded Bolt Holes* High Quality Air Disc Rotor * 16.929 Inch * Haldex Db22 * Threaded Bolt Holes * Disc Brake Shape- Hat Shape * Disc OD - 16.929 Inch *...
    29-051700017
    SKU:
    29-051700017
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $386.99
    Qty in Cart: 0
    Price:
    $386.99
    Subtotal:
  • Type 30/30 Sealed Brake Chamber 3 Inch Long Stroke Welded Clevis

    Type 30/30 Sealed Brake Chamber 3 Inch Long Stroke Welded Clevis

    AUTOMANN USA

    $131.99
    Long Stroke Welded Clevis Spring Brake W/ 3 Inch Stroke LengthDepend on the Type 30/30 Sealed Brake Chamber - 3 Inch Long Stroke Welded Clevis for consistent and efficient braking. This high-quality...
    09-151700004
    SKU:
    09-151700004
    Truck Class:
    Universal
    Length Options:
    3 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $131.99
    Qty in Cart: 0
    Price:
    $131.99
    Subtotal:
  • Service Chamber W/ Type, Push Rod Length & Chamber Length Options

    Service Chamber W/ Type, Push Rod Length & Chamber Length Options

    AFTERMARKET

    $78.99 - $98.99
    Maintain confident stopping power with this service chamber built for commercial brake systems that demand reliability and precision. Available in Type 16, 20, 24, and 30 configurations with multiple...
    PPR_205993
    SKU:
    PPR_205993
    Truck Class:
    Universal
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    $78.99 - $98.99
    Qty in Cart: 0
    Price:
    $78.99 - $98.99
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  • 15 x 5 Inch 10 Hole Brake Drum

    15 x 5 Inch 10 Hole Brake Drum

    AFTERMARKET

    $344.99 - $467.99
    Choose the perfect 15 x 5 Inch 10 Hole Brake Drum for your heavy-duty truck with five distinct options, each designed to replace specific OEM numbers and deliver precision performance. Each with...
    PPR_205888
    SKU:
    PPR_205888
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Height Options:
    15 Inch
    Diameter Options:
    15 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    $344.99 - $467.99
    Qty in Cart: 0
    Price:
    $344.99 - $467.99
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  • Go Rhino Black Textured Steel Dominator Dual Step For 2 Inch Hitch

    Go Rhino Black Textured Steel Dominator Dual Step For 2 Inch Hitch

    GO RHINO

    $167.99
    Black Textured Steel Dominator Hitch Dual StepReach the roof or hard to get reach storage areas on your truck safely with this Go Rhino Dominator Dual Step. It is made of a mild steel with a textured...
    D360T
    SKU:
    D360T
    Truck Class:
    Light Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Color:
    Black
    Length Options:
    36 Inch
    Product Type:
    Frame & Chassis
    $167.99
    Qty in Cart: 0
    Price:
    $167.99
    Subtotal:
  • Go Rhino Black Textured Steel Step For 2 Inch Hitch

    Go Rhino Black Textured Steel Step For 2 Inch Hitch

    GO RHINO

    $165.99
    Black Textured Mild Steel Universal Rear Hitch Step - 2 InchImprove access to your truck bed, rack, or roof with this universal Rhino Hitch Step that will fit on any 2 inch hitch receiver. With three...
    360T
    SKU:
    360T
    Truck Class:
    Light Duty
    Make:
    Universal Items
    Material Options:
    Steel
    Color:
    Black
    Product Type:
    Frame & Chassis
    $165.99
    Qty in Cart: 0
    Price:
    $165.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    5th Wheel Hook & Pull Strap Puller W/ 4 State Trucks Logo

    5th Wheel Hook & Pull Strap Puller W/ 4 State Trucks Logo

    AFTERMARKET

    Now: $14.40
    Was: $27.53
    5th Wheel Strap Puller W/ 4 State Trucks Embroidery* High Quality 5th Wheel Strap Puller * Hook And Pull* 4 State Trucks Embroidered* Collapses Down For Easy Storage* Made In USA* Sold Individually*...
    09-051100010
    SKU:
    09-051100010
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    Now: $14.40
    Was: $27.53
    Qty in Cart: 0
    Price:
    Now: $14.40
    Was: $27.53
    Subtotal:
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Adding your products to cart

Find high-quality replacement and upgrade parts for your truck in the International 9900/i/ix Frame Crossmembers-Cov product lineup. This selection includes stainless steel rear frame covers, adjustable walking beams, and heavy-duty crossmember retrofits for many models. These components are designed to replace worn or damaged OEM parts and maintain your truck. With durable options like fiber-reinforced rear covers and specialized hardware, this product lineup offers reliable solutions to keep your International semi running smoothly.

Frequently Asked Questions About International 9900/i/ix Frame Crossmembers-Cov

What exactly are frame crossmember covers, and what purpose do they serve?

Frame crossmember covers are the panels that fit over or around the crossmembers running between the frame rails on your International 9900, 9900i, or 9900ix. They help finish out the underside and frame area of the truck, providing a cleaner look while also offering a layer of protection to the crossmember structure from road debris, moisture, and corrosion buildup.

Will these covers fit my specific International 9900, 9900i, or 9900ix model year?

Fitment can vary between the 9900, 9900i, and 9900ix depending on frame configuration and production year, so it is important to check the listed specifications on each product page against your VIN or existing crossmember dimensions before ordering. If you are unsure, reach out to our team with your truck's details and we can help confirm the correct part.

What materials are these crossmember covers made from, and how do they hold up over time?

Crossmember covers in this category are typically made from steel or aluminum, depending on the specific product listed. Steel covers tend to offer more rigidity, while aluminum options are lighter and naturally more resistant to rust. Check the individual product description for material specifics, gauge, and any protective coating or finish applied.

Do these covers come with a finish already applied, or will I need to paint or coat them myself?

Some covers are available with a raw or mill finish, while others may come pre-treated or coated depending on the manufacturer. If a specific finish or paint match is important for your build, review the product listing closely or contact us beforehand so you know what to expect out of the box.

What does installation typically involve, and can I install a crossmember cover myself?

Installation generally involves aligning the cover with the existing mounting points on the crossmember and securing it with bolts or hardware, which may or may not be included depending on the product. Most experienced DIYers or shop technicians can handle this without major issues, but you should always reference your truck's service manual or have a qualified technician verify fitment, especially if any drilling or modification is required.


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