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Mack CV/GU Truck Frame & Chassis

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  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 7/8 x 15/16 Inch Chrome Plastic Top Hat Nut Cover

    7/8 x 15/16 Inch Chrome Plastic Top Hat Nut Cover

    GRAND GENERAL

    $1.58
    Chrome Plated Top Hat Style Nut Cover* High Quality Nut Cover* Chrome-Plated Plastic* 7/8 x 15/16 Inch* Flat Top Hat Style* Sold Individually* Warranty On Nut Covers Against Defects In Workmanship &...
    09-0506104
    SKU:
    09-0506104
    Truck Class:
    Universal
    Style Options:
    Flat
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $1.58
    Qty in Cart: 0
    Price:
    $1.58
    Subtotal:
  • Limited Quantity Available
    FREE SHIPPING OVER $249
    Chrome Spike Nut Covers For Hex Nuts - Push On

    Chrome Spike Nut Covers For Hex Nuts - Push On

    UNITED PACIFIC

    $0.79 - $74.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Trucks and Trailers1/2 X 1 7/16 Inch Chrome Spike Nut Covers - Push On - 10 PackChrome Plated Plastic Push On Nut Covers W/...
    PPR_205713
    SKU:
    PPR_205713
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Spike
    Diameter Options:
    1 1/8 Inch
    Diameter Options:
    3/4 Inch
    Length Options:
    1 1/2 Inch
    Length Options:
    2 1/2 Inch
    Location:
    Made In USA
    Diameter Options:
    11/16 Inch
    Diameter Options:
    7/16 Inch
    Diameter Options:
    1/2 Inch
    Length Options:
    1 7/8 Inch
    Diameter Options:
    15/16 Inch
    Diameter Options:
    5/8 Inch
    Length Options:
    2 3/4 Inch
    Diameter Options:
    9/16 Inch
    Length Options:
    1 1/4 Inch
    Type Options:
    Push On
    Length Options:
    2 1/16 Inch
    Length Options:
    2 1/4 Inch
    Length Options:
    2 Inch
    Product Type:
    Wheels
    Ready To Ship:
    Yes
    Diameter Options:
    2 Inch
    Height Options:
    5/8 Inch
    $0.79 - $74.99
    Qty in Cart: 0
    Price:
    $0.79 - $74.99
    Subtotal:
  • Merritt 22 X 21 Inch Top Opening Smooth Aluminum Saddle Box With Diamond Plate Door, No Step

    Merritt 22 X 21 Inch Top Opening Smooth Aluminum Saddle Box With Diamond Plate Door, No Step

    MERRITT

    $1,115.99 - $1,448.99
    Have equipment organized in the Merritt 22 x 21 Inch Top Opening Smooth Aluminum Saddle Box with Diamond Plate Door. Built from smooth aluminum and featuring a rugged diamond plate door, this...
    PPR_204401
    SKU:
    PPR_204401
    Truck Class:
    Universal
    Location:
    Made In USA
    Length Options:
    21 Inch
    Material Options:
    Aluminum
    Make:
    Universal Items
    Finish Options:
    Smooth
    Width Options:
    22 Inch
    Style Options:
    1 Door
    Truck Class:
    Heavy Duty
    Product Type:
    Toolboxes
    $1,115.99 - $1,448.99
    Qty in Cart: 0
    Price:
    $1,115.99 - $1,448.99
    Subtotal:
  • Go Rhino 48 Inch Black Textured Galvanized Steel Running Board Side Step

    Go Rhino 48 Inch Black Textured Galvanized Steel Running Board Side Step

    GO RHINO

    $351.07
    Textured Black Galvanized Steel Running Boards & Side Steps* High Quality Running Boards-Side Steps* Replacement Running Boards Only, Brackets Not Included* Galvanized Steel* Textured Black Coating*...
    69400048PC
    SKU:
    69400048PC
    Truck Class:
    Light Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Color:
    Black
    Finish Options:
    Galvanized
    Product Type:
    Frame & Chassis
    $351.07
    Qty in Cart: 0
    Price:
    $351.07
    Subtotal:
  • Go Rhino 6 X 80 Inch Xtreme Low Profile Stainless Steel Side Bars/ Steps

    Go Rhino 6 X 80 Inch Xtreme Low Profile Stainless Steel Side Bars/ Steps

    GO RHINO

    $582.07
    Universal Extreme Low Profile Stainless Steel Side Bars & Steps* High Quality Side Bars/Steps* Stainless Steel * Low Profile* 6 Inch X 80 Inch * No Drilling Required* Cab Length* Sold Individually*...
    660080PS
    SKU:
    660080PS
    Truck Class:
    Light Duty
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Finish Options:
    Polished
    Product Type:
    Frame & Chassis
    $582.07
    Qty in Cart: 0
    Price:
    $582.07
    Subtotal:
  • Go Rhino 6 X 87 Inch Xtreme Low Profile Black Textured Steel Side Bars

    Go Rhino 6 X 87 Inch Xtreme Low Profile Black Textured Steel Side Bars

    GO RHINO

    $528.94
    Universal Extreme Low Profile Black Textured Steel Side Bars & Steps* High Quality Side Bars/Steps* Galvanized Steel* Textured Black * Low Profile * 6 Inch X 87 Inch * No Drilling Required* Cab...
    660087T
    SKU:
    660087T
    Truck Class:
    Light Duty
    Make:
    Universal Items
    Material Options:
    Steel
    Color:
    Black
    Finish Options:
    Galvanized
    Product Type:
    Frame & Chassis
    $528.94
    Qty in Cart: 0
    Price:
    $528.94
    Subtotal:
  • Go Rhino 5 X 80 Inch Xtreme Low Profile Stainless Steel Side Bars / Steps

    Go Rhino 5 X 80 Inch Xtreme Low Profile Stainless Steel Side Bars / Steps

    GO RHINO

    $478.12
    Universal Extreme Low Profile Stainless Steel Side Bars & Steps* High Quality Side Bars/Steps* Stainless Steel * Low Profile * 5 Inch X 80 Inch* No Drilling Required* Cab Length* Sold Individually*...
    650080PS
    SKU:
    650080PS
    Truck Class:
    Light Duty
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Finish Options:
    Polished
    Product Type:
    Frame & Chassis
    $478.12
    Qty in Cart: 0
    Price:
    $478.12
    Subtotal:
  • Go Rhino 6 X 80 Inch Xtreme Low Profile Black Textured Steel Side Bars/ Steps

    Go Rhino 6 X 80 Inch Xtreme Low Profile Black Textured Steel Side Bars/ Steps

    GO RHINO

    $528.94
    Universal Extreme Low Profile Black Textured Steel Side Bars & Steps* High Quality Side Bars/Steps* Galvanized Steel * Textured Black * Low Profile * 6 Inch X 80 Inch * No Drilling Required* Cab...
    660080T
    SKU:
    660080T
    Truck Class:
    Light Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Color:
    Black
    Finish Options:
    Galvanized
    Product Type:
    Frame & Chassis
    $528.94
    Qty in Cart: 0
    Price:
    $528.94
    Subtotal:
  • Go Rhino 48 Inch Textured Black Galvanized Steel Running Board Side Step

    Go Rhino 48 Inch Textured Black Galvanized Steel Running Board Side Step

    GO RHINO

    $361.99
    Black Textured 48 Inch Running Board Side Step* High Quality Running Boards-Side Steps* Replacement Running Boards Only, Brackets Not Included* Galvanized Steel* Textured Black Coating* 48 Inch Long...
    630048PC
    SKU:
    630048PC
    Truck Class:
    Light Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Color:
    Black
    Finish Options:
    Galvanized
    Product Type:
    Frame & Chassis
    $361.99
    Qty in Cart: 0
    Price:
    $361.99
    Subtotal:
  • Go Rhino 5 X 80 Inch Xtreme Low Profile Black Textured Steel Side Bars/ Steps

    Go Rhino 5 X 80 Inch Xtreme Low Profile Black Textured Steel Side Bars/ Steps

    GO RHINO

    $418.06
    Universal Extreme Low Profile Black Textured Steel Side Bars & Steps* High Quality Side Bars/Steps* Galvanized Steel * Textured Black * Low Profile * 5 Inch X 80 Inch* No Drilling Required* Cab...
    650080T
    SKU:
    650080T
    Truck Class:
    Light Duty
    Make:
    Universal Items
    Material Options:
    Steel
    Color:
    Black
    Finish Options:
    Galvanized
    Product Type:
    Frame & Chassis
    $418.06
    Qty in Cart: 0
    Price:
    $418.06
    Subtotal:
  • BESTfit Square U Bolt Kit- 3/4 x 4 x 10 Inch

    BESTfit Square U Bolt Kit- 3/4 x 4 x 10 Inch

    BESTFIT TRUCK PARTS

    $26.53
    3/4 x 4 x 10 Inch Square Bend Top U-Bolt Kit By BESTfitSecure your truck's suspension and axle components with the BESTfit Square U-Bolt Kit, 3/4 x 4 x 10 Inch. This high-quality kit includes two...
    29-0509010
    SKU:
    29-0509010
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Height Options:
    10 Inch
    $26.53
    Qty in Cart: 0
    Price:
    $26.53
    Subtotal:
  • Rear of Front Hanger Bracket 51QK376M, 51QK377M For Volvo, Mack

    Rear of Front Hanger Bracket 51QK376M, 51QK377M For Volvo, Mack

    AFTERMARKET

    $134.99
    Mack & Volvo Hanger Bracket* High Quality Hanger Bracket* 300 MM Frame Rails* Driver Or Passenger Side* Rear Of Front * Sold Individually* Warranty On Hanger Brackets Against Defects In Workmanship &...
    29-050900035
    SKU:
    29-050900035
    Truck Class:
    Heavy Duty
    Make:
    Mack
    Make:
    Volvo
    Product Type:
    Frame & Chassis
    $134.99
    Qty in Cart: 0
    Price:
    $134.99
    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:
  • Total: items /

Adding your products to cart

Mack CV/GU Truck Frame & Chassis offers a wide selection of quality replacement parts and accessories for the popular Mack CV and GU truck models. Whether you need frame components, chassis parts, suspension parts, fuel system parts, or other essential truck hardware, this product lineup has you covered. With the highest count models like the Mack CHU613 SFA, CXN613 Vision, and CXU613 Pinnacle, you can find the right parts to keep your Mack truck operating at its best. Key features of this product lineup include heavy-duty construction, durable materials, and easy installation - ensuring your Mack truck stays in top shape. Enhance the performance, safety, and appearance of your Mack CV or GU with the right parts from this comprehensive product lineup.

Frequently Asked Questions About Mack CV/GU Truck Frame & Chassis

What components are typically included in Mack CV/GU frame and chassis parts?

This category covers structural and support components for the Mack CV and GU series, including frame rails, crossmembers, frame brackets, chassis mounts, and related reinforcement or repair hardware. These parts form the backbone of the truck and support the cab, axles, fuel tanks, and other major systems.

How do I know if a frame or chassis part will fit my specific Mack CV or GU truck?

Fitment can vary based on model year, wheelbase, cab configuration, and axle setup, even within the CV and GU series. Always check the part number against your truck's VIN or existing component before ordering, and compare listed specifications such as length, hole spacing, and mounting points. If you're unsure, reach out to our parts team with your VIN for confirmation.

Are these frame and chassis parts new, used, or reconditioned?

We offer a mix of new aftermarket, OEM, and quality used take-off parts depending on the specific item. Each product listing specifies the condition, so you can choose based on your budget and application. Used take-offs are inspected for structural integrity before being made available for sale.

Can I install a replacement frame or chassis component myself, or should I use a professional shop?

Simple components like brackets or crossmembers may be manageable for experienced DIY mechanics with the right tools and lift equipment. However, frame rail replacement, welding, or any modification affecting structural integrity should be handled by a qualified heavy-duty truck shop to ensure proper alignment, safety, and compliance with weight ratings.

Will replacing a frame or chassis part affect my truck's warranty or DOT compliance?

Using non-OEM parts generally will not void your truck's overall warranty unless the part itself fails and causes damage, but always check your specific warranty terms. For DOT compliance, structural repairs or replacements should meet or exceed original specifications for load rating and material strength, so keep documentation of parts used and any professional installation for future reference.


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