Monroe

Magnum OE Replacement Shocks

65439
$119.99

Out of Stock
Monroe

Magnum OE Replacement Shocks

65439
$119.99

Out of Stock
Authorized dealer
Free shipping on orders above $250 within the lower 48 United States
Brand new parts with warranty coverage
Free 30-day return and exchange on qualifying orders
Got Questions?
Our experts are here to help!
Part Numbers & Details
1 Shock Absorber
Package contains a single shock.
Monroe Limited Lifetime Warranty
Manufacturer provided lifetime warranty and exclusive Feel the Difference Guarantee.
Factory Hardware for Installation
All necessary washers, bushings, and nuts included. Factory shock mounting bolts are reused for installation.
Designed for Trucks and Vans
Engineered for hardworking full-size trucks and vans and features full-displaced valving on compression cycles to deliver controlled ride and handling
Heavy Duty Build
Heavy-duty nitrocarburized rod (non-dust shield units only) and sintered iron piston enhance durability for longer service life while self-lubricating fluid seal reduces friction against piston rod to reduce wear
Nitrogen gas charge
Maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
Specifications
Part NumberItemQuantityExtended LengthCompressed LengthTravelTop MountBottom Mount
65439Shock Absorber121.5"15.13"6.38"EYELETEYELET
Product Details

Designed for midsize and full-size trucks and vans, Monroe Gas-Magnum shock absorbers provide firm control without a harsh ride. With up to twice the fluid capacity of standard 1-in. bore shocks, they work more efficiently with less effort.

Compatibility List
YearMakeModelDrivePosition
1986ChevroletC50Front
1985ChevroletC50Front
1984ChevroletC50Front
1983ChevroletC50Front
1982ChevroletC50Front
1981ChevroletC50Front
1980ChevroletC50Front
1979ChevroletC50Front
1978ChevroletC50Front
1977ChevroletC50Front
1976ChevroletC50Front
1975ChevroletC50Front
1974ChevroletC50Front
1973ChevroletC50Front
1986ChevroletC60Front
1985ChevroletC60Front
1984ChevroletC60Front
1983ChevroletC60Front
1982ChevroletC60Front
1981ChevroletC60Front
1980ChevroletC60Front
1979ChevroletC60Front
1978ChevroletC60Front
1977ChevroletC60Front
1976ChevroletC60Front
1975ChevroletC60Front
1974ChevroletC60Front
1973ChevroletC60Front
1972ChevroletC60Front
1971ChevroletC60Front
1970ChevroletC60Front
1969ChevroletC60Front
1968ChevroletC60Front
1967ChevroletC60Front
1966ChevroletC60Front
1985ChevroletC70Front
1984ChevroletC70Front
1983ChevroletC70Front
1982ChevroletC70Front
1981ChevroletC70Front
1980ChevroletC70Front
1979ChevroletC70Front
2009Crane carrierCenturionFront
2008Crane carrierCenturionFront
2007Crane carrierCenturionFront
2006Crane carrierCenturionFront
2005Crane carrierCenturionFront
2004Crane carrierCenturionFront
2003Crane carrierCenturionFront
2002Crane carrierCenturionFront
2001Crane carrierCenturionFront
2000Crane carrierCenturionFront
1999Crane carrierCenturionFront
1998Crane carrierCenturionFront
1997Crane carrierCenturionFront
1996Crane carrierCenturionFront
1995Crane carrierCenturionFront
1994Crane carrierCenturionFront
1993Crane carrierCenturionFront
1992Crane carrierCenturionFront
1991Crane carrierCenturionFront
1990Crane carrierCenturionFront
1989Crane carrierCenturionFront
1988Crane carrierCenturionFront
1987Crane carrierCenturionFront
1999Crane carrierCentury IIFront
1998Crane carrierCentury IIFront
1997Crane carrierCentury IIFront
1996Crane carrierCentury IIFront
1995Crane carrierCentury IIFront
1994Crane carrierCentury IIFront
1993Crane carrierCentury IIFront
1992Crane carrierCentury IIFront
1991Crane carrierCentury IIFront
1990Crane carrierCentury IIFront
1989Crane carrierCentury IIFront
1988Crane carrierCentury IIFront
1987Crane carrierCentury IIFront
1993Diamond reoC116Front
1992Diamond reoC116Front
1991Diamond reoC116Front
1990Diamond reoC116Front
2006KenworthK100ERear

Monroe Manufacturer's Warranty

DRiV warrants qualifying Monroe products against defects and wear-out when used on private passenger cars and light trucks under normal operating conditions, for as long as such original purchaser owns the vehicle on which they were originally installed.

Qualifying Products

  • Monroe OESpectrum shocks and struts
  • Monroe Reflex shocks and struts
  • Monroe Quick-Strut assembly
  • Monroe Gas-Magnum shocks
  • Monroe Magnum loaded strut assembly
  • DRiV's obligation under this warranty is limited to replacement of the worn-out or defective product in accordance with this warranty. Cost of removal and installation are not included, and any incidental and consequential damages are excluded under this warranty, regardless of when the failure occurs. This warranty has no cash value.

    To make a claim under this warranty, return the worn-out or defective product with the dated original receipt to the dealer or retailer from whom it was purchased.

    This warranty does not apply to purchases made through unauthorized retailers/dealers including unauthorized online sellers. DRiV has no way to confirm the authenticity and quality of products sold through unauthorized resellers and is not obligated to honor warranty claims when purchased from an unauthorized individual, unauthorized retailer/dealer, or unauthorized online retailer. Purchases made through auction sites, marketplaces, private or third-party sales, or other unauthorized online retailers are not eligible for warranty.

    This warranty does not apply to: (i) any other costs, including costs of removal, installation, diagnostic time, and any other expenses arising out of replacing the product (ii) products which have been installed on non-catalogued applications; (iii) products that are new, unused or show signs of normal wear but not defective; (iv) products which have been misused, modified, altered, improperly applied or installed; (v) product damaged in an accident or by fire, weather, or any other force majeure event or hazard; (vi) products which have been installed on vehicles used for commercial, fleet, Governmental or racing purposes or damaged due to vehicle modifications; (vii) obsolete parts no longer available from DRiV; (viii) product that has been transferred from the vehicle on which it was originally installed; (ix) non-geniune DRiV branded product or competitive parts; and (x) products installed on vehicles that have been modified outside the specifications of the vehicle’s original equipment manufacturer, including but not limited to aftermarket modifications for racing, off-road, or powersports purposes.

    DRiV will not accept any returns and is not responsible for any claims related to circumstances and products described in the preceding sentence. All warranties, express or implied, are disclaimed if not stated herein. Any implied warranties you may have under state law are limited to the same duration and other terms as this warranty to the extent permissible.

    DRiV will contact warranty-serviced consumers to conduct customer satisfaction surveys relating to product and warranty service. Survey activity will provide valuable feedback and help measure the level of consumer satisfaction in different markets.

    Shipping Info

    Free Shipping on most orders to the lower 48 U.S. states. Truck freight items (over 100 lbs) and custom orders require a separate shipping quote.

    • Applies to items like axles, leaf springs, and long-travel kits.
    • No international shipping on freight items — only to U.S.-based freight forwarders.
    • Worldwide shipping available: Canada, Europe, UAE, Australia, and most of Asia.

    Contact us for an international shipping quote.

    Returns & Exchanges

    30-Day Return Policy — Items must be new, unused, uninstalled, and include all original hardware.

    • No restocking fees for exchanges or gift card credit.
    • 10% restocking fee on refunds, returns cost us real money, so the 10% helps keep the lights on.
    • Installed, damaged, or dirty parts cannot be returned.
    • Any returns missing hardware or miscellaneous items, the return will be denied and returned to the buyer at the buyer's expense.

    Need help? Use Live Chat or Email Us anytime.

    Start a Return or Exchange

    Return Shipping Responsibility

    CHECKOUT+ Package and Order Protection plan provides prepaid return labels for any returned packages, this fee varies by product.

    • Our mistake (misboxed, wrong item, damaged): We cover the cost of return shipping.
    • Buyer mistake (wrong item ordered, fitment error, changed mind): Return shipping is the buyer's responsibility - unless CHECKOUT+ Package Protection has been purchased.

    • Under 50 lbs: Discounted carrier rate
    • Over 50 lbs: Discounted carrier rate + $25 oversize fee

    Refunds

    Refunds are issued within 5–7 business days of receiving your return.

    • Funds typically post to your account in 1–3 business days depending on your payment method.
    • There is a 10% restocking fee on all refunds. We don’t get our original shipping, labor, or transaction fees back — so the 10% restocking fee keeps the lights on.
    • You will receive an email once your refund is processed.

    International Orders

    • All international orders are final sale.
    • Returns via freight forwarders only accepted if the product hasn’t left the U.S.
    • Import taxes, duties, and other possible import-related fees are the buyer’s responsibility and not included in our shipping charges.
    • We are not responsible for goods once exported outside the U.S.

    Product Details

    Whether you want to upgrade, add a reservoir, or find something more affordable, contact us with any questions!

    Part Numbers & Details

    View full product specifications

    Close specs
    Part Numbers & Details
    1 Shock Absorber
    Package contains a single shock.
    Monroe Limited Lifetime Warranty
    Manufacturer provided lifetime warranty and exclusive Feel the Difference Guarantee.
    Factory Hardware for Installation
    All necessary washers, bushings, and nuts included. Factory shock mounting bolts are reused for installation.
    Designed for Trucks and Vans
    Engineered for hardworking full-size trucks and vans and features full-displaced valving on compression cycles to deliver controlled ride and handling
    Heavy Duty Build
    Heavy-duty nitrocarburized rod (non-dust shield units only) and sintered iron piston enhance durability for longer service life while self-lubricating fluid seal reduces friction against piston rod to reduce wear
    Nitrogen gas charge
    Maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
    Specifications
    Part NumberItemQuantityExtended LengthCompressed LengthTravelTop MountBottom Mount
    65439Shock Absorber121.5"15.13"6.38"EYELETEYELET
    Product Details

    Designed for midsize and full-size trucks and vans, Monroe Gas-Magnum shock absorbers provide firm control without a harsh ride. With up to twice the fluid capacity of standard 1-in. bore shocks, they work more efficiently with less effort.

    Compatibility List
    YearMakeModelDrivePosition
    1986ChevroletC50Front
    1985ChevroletC50Front
    1984ChevroletC50Front
    1983ChevroletC50Front
    1982ChevroletC50Front
    1981ChevroletC50Front
    1980ChevroletC50Front
    1979ChevroletC50Front
    1978ChevroletC50Front
    1977ChevroletC50Front
    1976ChevroletC50Front
    1975ChevroletC50Front
    1974ChevroletC50Front
    1973ChevroletC50Front
    1986ChevroletC60Front
    1985ChevroletC60Front
    1984ChevroletC60Front
    1983ChevroletC60Front
    1982ChevroletC60Front
    1981ChevroletC60Front
    1980ChevroletC60Front
    1979ChevroletC60Front
    1978ChevroletC60Front
    1977ChevroletC60Front
    1976ChevroletC60Front
    1975ChevroletC60Front
    1974ChevroletC60Front
    1973ChevroletC60Front
    1972ChevroletC60Front
    1971ChevroletC60Front
    1970ChevroletC60Front
    1969ChevroletC60Front
    1968ChevroletC60Front
    1967ChevroletC60Front
    1966ChevroletC60Front
    1985ChevroletC70Front
    1984ChevroletC70Front
    1983ChevroletC70Front
    1982ChevroletC70Front
    1981ChevroletC70Front
    1980ChevroletC70Front
    1979ChevroletC70Front
    2009Crane carrierCenturionFront
    2008Crane carrierCenturionFront
    2007Crane carrierCenturionFront
    2006Crane carrierCenturionFront
    2005Crane carrierCenturionFront
    2004Crane carrierCenturionFront
    2003Crane carrierCenturionFront
    2002Crane carrierCenturionFront
    2001Crane carrierCenturionFront
    2000Crane carrierCenturionFront
    1999Crane carrierCenturionFront
    1998Crane carrierCenturionFront
    1997Crane carrierCenturionFront
    1996Crane carrierCenturionFront
    1995Crane carrierCenturionFront
    1994Crane carrierCenturionFront
    1993Crane carrierCenturionFront
    1992Crane carrierCenturionFront
    1991Crane carrierCenturionFront
    1990Crane carrierCenturionFront
    1989Crane carrierCenturionFront
    1988Crane carrierCenturionFront
    1987Crane carrierCenturionFront
    1999Crane carrierCentury IIFront
    1998Crane carrierCentury IIFront
    1997Crane carrierCentury IIFront
    1996Crane carrierCentury IIFront
    1995Crane carrierCentury IIFront
    1994Crane carrierCentury IIFront
    1993Crane carrierCentury IIFront
    1992Crane carrierCentury IIFront
    1991Crane carrierCentury IIFront
    1990Crane carrierCentury IIFront
    1989Crane carrierCentury IIFront
    1988Crane carrierCentury IIFront
    1987Crane carrierCentury IIFront
    1993Diamond reoC116Front
    1992Diamond reoC116Front
    1991Diamond reoC116Front
    1990Diamond reoC116Front
    2006KenworthK100ERear
    Warranty

    View warranty coverage

    Close specs

    Monroe Manufacturer's Warranty

    DRiV warrants qualifying Monroe products against defects and wear-out when used on private passenger cars and light trucks under normal operating conditions, for as long as such original purchaser owns the vehicle on which they were originally installed.

    Qualifying Products

  • Monroe OESpectrum shocks and struts
  • Monroe Reflex shocks and struts
  • Monroe Quick-Strut assembly
  • Monroe Gas-Magnum shocks
  • Monroe Magnum loaded strut assembly
  • DRiV's obligation under this warranty is limited to replacement of the worn-out or defective product in accordance with this warranty. Cost of removal and installation are not included, and any incidental and consequential damages are excluded under this warranty, regardless of when the failure occurs. This warranty has no cash value.

    To make a claim under this warranty, return the worn-out or defective product with the dated original receipt to the dealer or retailer from whom it was purchased.

    This warranty does not apply to purchases made through unauthorized retailers/dealers including unauthorized online sellers. DRiV has no way to confirm the authenticity and quality of products sold through unauthorized resellers and is not obligated to honor warranty claims when purchased from an unauthorized individual, unauthorized retailer/dealer, or unauthorized online retailer. Purchases made through auction sites, marketplaces, private or third-party sales, or other unauthorized online retailers are not eligible for warranty.

    This warranty does not apply to: (i) any other costs, including costs of removal, installation, diagnostic time, and any other expenses arising out of replacing the product (ii) products which have been installed on non-catalogued applications; (iii) products that are new, unused or show signs of normal wear but not defective; (iv) products which have been misused, modified, altered, improperly applied or installed; (v) product damaged in an accident or by fire, weather, or any other force majeure event or hazard; (vi) products which have been installed on vehicles used for commercial, fleet, Governmental or racing purposes or damaged due to vehicle modifications; (vii) obsolete parts no longer available from DRiV; (viii) product that has been transferred from the vehicle on which it was originally installed; (ix) non-geniune DRiV branded product or competitive parts; and (x) products installed on vehicles that have been modified outside the specifications of the vehicle’s original equipment manufacturer, including but not limited to aftermarket modifications for racing, off-road, or powersports purposes.

    DRiV will not accept any returns and is not responsible for any claims related to circumstances and products described in the preceding sentence. All warranties, express or implied, are disclaimed if not stated herein. Any implied warranties you may have under state law are limited to the same duration and other terms as this warranty to the extent permissible.

    DRiV will contact warranty-serviced consumers to conduct customer satisfaction surveys relating to product and warranty service. Survey activity will provide valuable feedback and help measure the level of consumer satisfaction in different markets.

    Shipping & Returns

    Free shipping within the lower 48 United States

    Close specs

    Shipping Info

    Free Shipping on most orders to the lower 48 U.S. states. Truck freight items (over 100 lbs) and custom orders require a separate shipping quote.

    • Applies to items like axles, leaf springs, and long-travel kits.
    • No international shipping on freight items — only to U.S.-based freight forwarders.
    • Worldwide shipping available: Canada, Europe, UAE, Australia, and most of Asia.

    Contact us for an international shipping quote.

    Returns & Exchanges

    30-Day Return Policy — Items must be new, unused, uninstalled, and include all original hardware.

    • No restocking fees for exchanges or gift card credit.
    • 10% restocking fee on refunds, returns cost us real money, so the 10% helps keep the lights on.
    • Installed, damaged, or dirty parts cannot be returned.
    • Any returns missing hardware or miscellaneous items, the return will be denied and returned to the buyer at the buyer's expense.

    Need help? Use Live Chat or Email Us anytime.

    Start a Return or Exchange

    Return Shipping Responsibility

    CHECKOUT+ Package and Order Protection plan provides prepaid return labels for any returned packages, this fee varies by product.

    • Our mistake (misboxed, wrong item, damaged): We cover the cost of return shipping.
    • Buyer mistake (wrong item ordered, fitment error, changed mind): Return shipping is the buyer's responsibility - unless CHECKOUT+ Package Protection has been purchased.

    • Under 50 lbs: Discounted carrier rate
    • Over 50 lbs: Discounted carrier rate + $25 oversize fee

    Refunds

    Refunds are issued within 5–7 business days of receiving your return.

    • Funds typically post to your account in 1–3 business days depending on your payment method.
    • There is a 10% restocking fee on all refunds. We don’t get our original shipping, labor, or transaction fees back — so the 10% restocking fee keeps the lights on.
    • You will receive an email once your refund is processed.

    International Orders

    • All international orders are final sale.
    • Returns via freight forwarders only accepted if the product hasn’t left the U.S.
    • Import taxes, duties, and other possible import-related fees are the buyer’s responsibility and not included in our shipping charges.
    • We are not responsible for goods once exported outside the U.S.

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