Magnum OE Replacement Shocks

$66.94 Sale
Low Stock

Authorized dealer
Free shipping 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!

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
Overview & Specs
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
Part NumberItemQuantityExtended LengthCompressed LengthTravelTop MountBottom Mount
66683Shock Absorber124.070"15.310"8.760"EYELET/SLEEVEEYELET/SLEEVE
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
1993GMCW5500 ForwardRWD, 4WD, AWD, FWDFront
2016Ic corporationRE School BusRWD, 4WD, AWD, FWDRear
2015Ic corporationRE School BusRWD, 4WD, AWD, FWDRear
2014Ic corporationRE School BusRWD, 4WD, AWD, FWDRear
2013Ic corporationRE School BusRWD, 4WD, AWD, FWDRear
2012Ic corporationRE School BusRWD, 4WD, AWD, FWDRear
2011Ic corporationRE School BusRWD, 4WD, AWD, FWDRear
2010Ic corporationRE School BusRWD, 4WD, AWD, FWDRear
2009Ic corporationRE School BusRWD, 4WD, AWD, FWDRear
2008Ic corporationRE School BusRWD, 4WD, AWD, FWDRear
2007Ic corporationRE School BusRWD, 4WD, AWD, FWDRear
2006Ic corporationRE School BusRWD, 4WD, AWD, FWDRear
2005Ic corporationRE School BusRWD, 4WD, AWD, FWDRear
2004Ic corporationRE School BusRWD, 4WD, AWD, FWDRear
2003Ic corporationRE School BusRWD, 4WD, AWD, FWDRear
1992International1452SCRWD, 4WD, AWD, FWDRear
1991International1452SCRWD, 4WD, AWD, FWDRear
1990International1452SCRWD, 4WD, AWD, FWDRear
1989International1452SCRWD, 4WD, AWD, FWDRear
1988International1452SCRWD, 4WD, AWD, FWDRear
1987International1452SCRWD, 4WD, AWD, FWDRear
1992International1652SCRWD, 4WD, AWD, FWDRear
1991International1652SCRWD, 4WD, AWD, FWDRear
1990International1652SCRWD, 4WD, AWD, FWDRear
1989International1652SCRWD, 4WD, AWD, FWDRear
1988International1652SCRWD, 4WD, AWD, FWDRear
1987International1652SCRWD, 4WD, AWD, FWDRear
1986International1652SCRWD, 4WD, AWD, FWDRear
1988International1654RWD, 4WD, AWD, FWDRear
1987International1654RWD, 4WD, AWD, FWDRear
1986International1654RWD, 4WD, AWD, FWDRear
1985International1654RWD, 4WD, AWD, FWDRear
1984International1654RWD, 4WD, AWD, FWDRear
1983International1654RWD, 4WD, AWD, FWDRear
1982International1654RWD, 4WD, AWD, FWDRear
1981International1654RWD, 4WD, AWD, FWDRear
1980International1654RWD, 4WD, AWD, FWDRear
1994International3700RWD, 4WD, AWD, FWDRear
1993International3700RWD, 4WD, AWD, FWDRear
1992International3700RWD, 4WD, AWD, FWDRear
1991International3700RWD, 4WD, AWD, FWDRear
1990International3700RWD, 4WD, AWD, FWDRear
2004International3800RWD, 4WD, AWD, FWDRear
2003International3800RWD, 4WD, AWD, FWDRear
2002International3800RWD, 4WD, AWD, FWDRear
2001International3800RWD, 4WD, AWD, FWDRear
2000International3800RWD, 4WD, AWD, FWDRear
1999International3800RWD, 4WD, AWD, FWDRear
1998International3800RWD, 4WD, AWD, FWDRear
1997International3800RWD, 4WD, AWD, FWDRear
1996International3800RWD, 4WD, AWD, FWDRear
1995International3800RWD, 4WD, AWD, FWDRear
1994International3800RWD, 4WD, AWD, FWDRear
1993International3800RWD, 4WD, AWD, FWDRear
1992International3800RWD, 4WD, AWD, FWDRear
1991International3800RWD, 4WD, AWD, FWDRear
1990International3800RWD, 4WD, AWD, FWDRear
1989International3800RWD, 4WD, AWD, FWDRear
1988International3800RWD, 4WD, AWD, FWDRear
1987International3800RWD, 4WD, AWD, FWDRear
2013International4300LPRWD, 4WD, AWD, FWDRear
2013International4400LPRWD, 4WD, AWD, FWDRear
1994International4600LPRWD, 4WD, AWD, FWDRear
1993International4600LPRWD, 4WD, AWD, FWDRear
1992International4600LPRWD, 4WD, AWD, FWDRear
1991International4600LPRWD, 4WD, AWD, FWDRear
1990International4600LPRWD, 4WD, AWD, FWDRear
2002International4700LPRWD, 4WD, AWD, FWDRear
2001International4700LPRWD, 4WD, AWD, FWDRear
2000International4700LPRWD, 4WD, AWD, FWDRear
1999International4700LPRWD, 4WD, AWD, FWDRear
1998International4700LPRWD, 4WD, AWD, FWDRear
1997International4700LPRWD, 4WD, AWD, FWDRear
1996International4700LPRWD, 4WD, AWD, FWDRear
1995International4700LPRWD, 4WD, AWD, FWDRear
1994International4700LPRWD, 4WD, AWD, FWDRear
1993International4700LPRWD, 4WD, AWD, FWDRear
1992International4700LPRWD, 4WD, AWD, FWDRear
1991International4700LPRWD, 4WD, AWD, FWDRear
1990International4700LPRWD, 4WD, AWD, FWDRear
1999International9300RWD, 4WD, AWD, FWDRear
1998International9300RWD, 4WD, AWD, FWDRear
1997International9300RWD, 4WD, AWD, FWDRear
1996International9300RWD, 4WD, AWD, FWDRear
1995International9300RWD, 4WD, AWD, FWDRear
1994International9300RWD, 4WD, AWD, FWDRear
1993International9300RWD, 4WD, AWD, FWDRear
1992International9300RWD, 4WD, AWD, FWDRear
1991International9300RWD, 4WD, AWD, FWDRear
1990International9300RWD, 4WD, AWD, FWDRear
1989International9300RWD, 4WD, AWD, FWDRear
1999International9400RWD, 4WD, AWD, FWDRear
1998International9400RWD, 4WD, AWD, FWDRear
1997International9400RWD, 4WD, AWD, FWDRear
1996International9400RWD, 4WD, AWD, FWDRear
1995International9400RWD, 4WD, AWD, FWDRear
1994International9400RWD, 4WD, AWD, FWDRear
1993International9400RWD, 4WD, AWD, FWDRear
1992International9400RWD, 4WD, AWD, FWDRear
1991International9400RWD, 4WD, AWD, FWDRear
1990International9400RWD, 4WD, AWD, FWDRear

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

    FREE Shipping applies to all products shipped to the lower 48 United States.

    All other shipping destinations that are available will be calculated at checkout, or you should contact us prior to your sale - contact us.

    Shock Surplus ships to the following destinations, and more:

    • All of North America
    • All of Europe
    • United Arab Emirates
    • Australia
    • Most Asian countries

    Contact us for a free direct quote to your location.

    30-Day Hassle-free Return & Exchange Policy - Stuff Happens!

    Start Your Return Process

    We sell only brand new, never-installed, authentic, brand-name parts. If your order arrives damaged, is missing hardware, appears used or pre-installed, or is incomplete in any way, we will jump into action to send replacements. We can usually have replacements sent immediately for these rare cases of damaged, incomplete, or incorrect orders.

    Shock Surplus allows returns and exchanges inside of a 30-day window starting from time of receipt by the customer. It is our mission to make every transaction smooth, and fix any issues you may encounter.

    • Products must be new, unused, and in uninstalled condition for us to accept a return.
    • We do not accept installed parts, so be sure you have the correct part number(s) before attempting to install them on your vehicle.
    • Returned parts must contain all associated hardware, otherwise that part number will be deducted from your refund.

    Return Shipping Costs

    We are available to make every transaction flawless for our customers, the Shock Surplus staff is available to guarantee fitment on every part we sell. Shipping costs responsibility are as follows:

    • Misboxed Item - Shock Surplus Responsibility
    • Incorrect Item Sent - Shock Surplus Responsibility
    • Incorrect Item Ordered - Customer Responsibility
    • Order Error (Address, Vehicle Fitment) - Customer Responsibility
    • Changed Mind - Customer Responsibility
    • Damaged in Transit - Shock Surplus Responsibility

    Returns Under Customer's Responsibility

    • Below 50lbs - $15 flat rate deducted from the refund. Shock Surplus will provide a shipping label to make this process as easy as possible.
    • Greater than 50lbs - Discounted shipping rates to get the product(s) back to Shock Surplus, that amount will be deducted from the refund. 50lb+ packages are automatically labeled 'Oversize' by our couriers, and automatically incur a $25 charge on top of the shipping fee.

    Returns under Shock Surplus' responsibility

    • Free, we will provide a return shipping label and ship the replacement parts for free. If a refund is preferred, a full refund will occur.

    International Orders

    • Orders are final, no returns
    • Orders shipped to a freight forwarder in the US, are eligible for return if the product has not left the United States.
    • It is the responsibility of the buyer and exporter to ensure correct items received before exporting. Shock Surplus is not responsible for items received once the freight forwarder has shipped the product.

    Customers that wish to return products in order to exchange for different product will not be subject to a restocking fee. Our staff is on hand to make sure that your first purchase is exactly correct for your needs and vehicle, do not hesitate to contact us prior to your purchase through Live Chat or Email.

    To start a return or exchange, please fill out THIS FORM, and be as specific as possible, and someone will be in touch with you in ~1 business day. The typical turnaround for a refund or exchange is 5-10 business days, depending on the complexity of the case. Exchanges are subject to availability of stock; any exchanges proving out of stock will be refunded to the customer.


    You should expect to receive your refund within 5-7 business days of our warehouse receiving your return. The amount of time it takes for your refund to show up in your account varies by payment method, but typically takes 1-3 business days. You will also receive a message confirming the refund via the marketplace where the purchase happened. We wish we could speed up the process of funds reaching your payment method following a refund, but it is out of our hands.

    If you need to return an item, simply login to your account (top right corner of the screen), view the order using the "Complete Orders" link under the My Account menu, and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item. You can also contact contact us for any return requests.


    We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

    When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

    Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page.