Max-Air OE Replacement Shocks Pair

$128.94 Sale
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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
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Product Details

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

Part Numbers & Details

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Overview & Specs
2 Air Shocks
Package contains a matched pair of air shocks.
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.
Maintain Ride Height Under Load
Air chamber can be inflated or deflated up to 150 PSI to maintain level height with additional weight up to 1,200 lbs.
Easy to Adjust
Special air fitting resists air leakage and ties into factory system (where applicable) or manually inflates with an air compressor; pair with Monroe air shock accessory and shock air hose AK kits (varies by application)
Handles Extreme Temperatures
OE all-weather fluid contains special modifiers to handle extreme temperatures and help reduce friction and ensure smooth rod reaction
Hardened and precision ground piston rod
Get consistent performance from sintered iron piston for enhanced durability and longer service life and lubricated air sleeve reduces friction for smooth operation
Part NumberLift/LoweredPositionItemQuantityExtended LengthCompressed LengthTravelTop MountBottom Mount
MA743FactoryRearShock Absorber123.000"14.000"9.000"EYELETEYELET/SLEEVE
Product Details

Ideal for hauling, Monroe Max-Air shock absorbers can be inflated or deflated up to 150 PSI to maintain level height with additional weight up to 1,200 lbs. (capacity is limited by vehicle suspension, tires and transmission. See vehicle owner's manual.)

Compatibility List
1974ChevroletBlazerRWD, 4WD, AWD, FWDRear
1973ChevroletBlazerRWD, 4WD, AWD, FWDRear
1986ChevroletC10RWD, 4WD, AWD, FWDRear
1985ChevroletC10RWD, 4WD, AWD, FWDRear
1984ChevroletC10RWD, 4WD, AWD, FWDRear
1983ChevroletC10RWD, 4WD, AWD, FWDRear
1982ChevroletC10RWD, 4WD, AWD, FWDRear
1981ChevroletC10RWD, 4WD, AWD, FWDRear
1980ChevroletC10RWD, 4WD, AWD, FWDRear
1979ChevroletC10RWD, 4WD, AWD, FWDRear
1978ChevroletC10RWD, 4WD, AWD, FWDRear
1977ChevroletC10RWD, 4WD, AWD, FWDRear
1976ChevroletC10RWD, 4WD, AWD, FWDRear
1975ChevroletC10RWD, 4WD, AWD, FWDRear
1974ChevroletC10 PickupRWD, 4WD, AWD, FWDRear
1973ChevroletC10 PickupRWD, 4WD, AWD, FWDRear
1986ChevroletC10 SuburbanRWD, 4WD, AWD, FWDRear
1985ChevroletC10 SuburbanRWD, 4WD, AWD, FWDRear
1984ChevroletC10 SuburbanRWD, 4WD, AWD, FWDRear
1983ChevroletC10 SuburbanRWD, 4WD, AWD, FWDRear
1982ChevroletC10 SuburbanRWD, 4WD, AWD, FWDRear
1981ChevroletC10 SuburbanRWD, 4WD, AWD, FWDRear
1980ChevroletC10 SuburbanRWD, 4WD, AWD, FWDRear
1979ChevroletC10 SuburbanRWD, 4WD, AWD, FWDRear
1978ChevroletC10 SuburbanRWD, 4WD, AWD, FWDRear
1977ChevroletC10 SuburbanRWD, 4WD, AWD, FWDRear
1976ChevroletC10 SuburbanRWD, 4WD, AWD, FWDRear
1975ChevroletC10 SuburbanRWD, 4WD, AWD, FWDRear
1974ChevroletC10 SuburbanRWD, 4WD, AWD, FWDRear
1973ChevroletC10 SuburbanRWD, 4WD, AWD, FWDRear
1986ChevroletC20RWD, 4WD, AWD, FWDRear
1985ChevroletC20RWD, 4WD, AWD, FWDRear
1984ChevroletC20RWD, 4WD, AWD, FWDRear
1983ChevroletC20RWD, 4WD, AWD, FWDRear
1982ChevroletC20RWD, 4WD, AWD, FWDRear
1981ChevroletC20RWD, 4WD, AWD, FWDRear
1980ChevroletC20RWD, 4WD, AWD, FWDRear
1979ChevroletC20RWD, 4WD, AWD, FWDRear
1978ChevroletC20RWD, 4WD, AWD, FWDRear
1977ChevroletC20RWD, 4WD, AWD, FWDRear
1976ChevroletC20RWD, 4WD, AWD, FWDRear
1975ChevroletC20RWD, 4WD, AWD, FWDRear
1974ChevroletC20 PickupRWD, 4WD, AWD, FWDRear
1973ChevroletC20 PickupRWD, 4WD, AWD, FWDRear
1986ChevroletC20 SuburbanRWD, 4WD, AWD, FWDRear
1985ChevroletC20 SuburbanRWD, 4WD, AWD, FWDRear
1984ChevroletC20 SuburbanRWD, 4WD, AWD, FWDRear
1983ChevroletC20 SuburbanRWD, 4WD, AWD, FWDRear
1982ChevroletC20 SuburbanRWD, 4WD, AWD, FWDRear
1981ChevroletC20 SuburbanRWD, 4WD, AWD, FWDRear
1980ChevroletC20 SuburbanRWD, 4WD, AWD, FWDRear
1979ChevroletC20 SuburbanRWD, 4WD, AWD, FWDRear
1978ChevroletC20 SuburbanRWD, 4WD, AWD, FWDRear
1977ChevroletC20 SuburbanRWD, 4WD, AWD, FWDRear
1976ChevroletC20 SuburbanRWD, 4WD, AWD, FWDRear
1975ChevroletC20 SuburbanRWD, 4WD, AWD, FWDRear
1974ChevroletC20 SuburbanRWD, 4WD, AWD, FWDRear
1973ChevroletC20 SuburbanRWD, 4WD, AWD, FWDRear
1986ChevroletK10RWD, 4WD, AWD, FWDRear
1985ChevroletK10RWD, 4WD, AWD, FWDRear
1984ChevroletK10RWD, 4WD, AWD, FWDRear
1983ChevroletK10RWD, 4WD, AWD, FWDRear
1982ChevroletK10RWD, 4WD, AWD, FWDRear
1981ChevroletK10RWD, 4WD, AWD, FWDRear
1980ChevroletK10RWD, 4WD, AWD, FWDRear
1979ChevroletK10RWD, 4WD, AWD, FWDRear
1978ChevroletK10RWD, 4WD, AWD, FWDRear
1977ChevroletK10RWD, 4WD, AWD, FWDRear
1976ChevroletK10RWD, 4WD, AWD, FWDRear
1975ChevroletK10RWD, 4WD, AWD, FWDRear
1974ChevroletK10 PickupRWD, 4WD, AWD, FWDRear
1973ChevroletK10 PickupRWD, 4WD, AWD, FWDRear
1986ChevroletK10 SuburbanRWD, 4WD, AWD, FWDRear
1985ChevroletK10 SuburbanRWD, 4WD, AWD, FWDRear
1984ChevroletK10 SuburbanRWD, 4WD, AWD, FWDRear
1983ChevroletK10 SuburbanRWD, 4WD, AWD, FWDRear
1982ChevroletK10 SuburbanRWD, 4WD, AWD, FWDRear
1981ChevroletK10 SuburbanRWD, 4WD, AWD, FWDRear
1980ChevroletK10 SuburbanRWD, 4WD, AWD, FWDRear
1979ChevroletK10 SuburbanRWD, 4WD, AWD, FWDRear
1978ChevroletK10 SuburbanRWD, 4WD, AWD, FWDRear
1977ChevroletK10 SuburbanRWD, 4WD, AWD, FWDRear
1976ChevroletK10 SuburbanRWD, 4WD, AWD, FWDRear
1975ChevroletK10 SuburbanRWD, 4WD, AWD, FWDRear
1974ChevroletK10 SuburbanRWD, 4WD, AWD, FWDRear
1973ChevroletK10 SuburbanRWD, 4WD, AWD, FWDRear
1986ChevroletK20RWD, 4WD, AWD, FWDRear
1985ChevroletK20RWD, 4WD, AWD, FWDRear
1984ChevroletK20RWD, 4WD, AWD, FWDRear
1983ChevroletK20RWD, 4WD, AWD, FWDRear
1982ChevroletK20RWD, 4WD, AWD, FWDRear
1981ChevroletK20RWD, 4WD, AWD, FWDRear
1980ChevroletK20RWD, 4WD, AWD, FWDRear
1979ChevroletK20RWD, 4WD, AWD, FWDRear
1978ChevroletK20RWD, 4WD, AWD, FWDRear
1977ChevroletK20RWD, 4WD, AWD, FWDRear
1976ChevroletK20RWD, 4WD, AWD, FWDRear
1975ChevroletK20RWD, 4WD, AWD, FWDRear
1974ChevroletK20 PickupRWD, 4WD, AWD, FWDRear
1973ChevroletK20 PickupRWD, 4WD, AWD, FWDRear
1986ChevroletK20 SuburbanRWD, 4WD, AWD, FWDRear
1985ChevroletK20 SuburbanRWD, 4WD, AWD, FWDRear
1984ChevroletK20 SuburbanRWD, 4WD, AWD, FWDRear
1983ChevroletK20 SuburbanRWD, 4WD, AWD, FWDRear
1982ChevroletK20 SuburbanRWD, 4WD, AWD, FWDRear
1981ChevroletK20 SuburbanRWD, 4WD, AWD, FWDRear
1980ChevroletK20 SuburbanRWD, 4WD, AWD, FWDRear
1979ChevroletK20 SuburbanRWD, 4WD, AWD, FWDRear
1978ChevroletK20 SuburbanRWD, 4WD, AWD, FWDRear
1977ChevroletK20 SuburbanRWD, 4WD, AWD, FWDRear
1976ChevroletK20 SuburbanRWD, 4WD, AWD, FWDRear
1975ChevroletK20 SuburbanRWD, 4WD, AWD, FWDRear
1974ChevroletK20 SuburbanRWD, 4WD, AWD, FWDRear
1973ChevroletK20 SuburbanRWD, 4WD, AWD, FWDRear
1982ChevroletK5 BlazerRWDRear
1981ChevroletK5 BlazerRWDRear
1980ChevroletK5 BlazerRWDRear
1979ChevroletK5 BlazerRWDRear
1978ChevroletK5 BlazerRWDRear
1977ChevroletK5 BlazerRWDRear
1976ChevroletK5 BlazerRWDRear
1975ChevroletK5 BlazerRWDRear
1974ChevroletP10 VanRWD, 4WD, AWD, FWDRear
1973ChevroletP10 VanRWD, 4WD, AWD, FWDRear
1974ChevroletP20 VanRWD, 4WD, AWD, FWDRear
1973ChevroletP20 VanRWD, 4WD, AWD, FWDRear
1987ChevroletR10RWD, 4WD, AWD, FWDRear
1988ChevroletR10 SuburbanRWD, 4WD, AWD, FWDRear
1987ChevroletR10 SuburbanRWD, 4WD, AWD, FWDRear
1991ChevroletR1500 SuburbanRWD, 4WD, AWD, FWDRear
1990ChevroletR1500 SuburbanRWD, 4WD, AWD, FWDRear
1989ChevroletR1500 SuburbanRWD, 4WD, AWD, FWDRear
1987ChevroletR20RWD, 4WD, AWD, FWDRear
1988ChevroletR20 SuburbanRWD, 4WD, AWD, FWDRear
1987ChevroletR20 SuburbanRWD, 4WD, AWD, FWDRear
1991ChevroletR2500 SuburbanRWD, 4WD, AWD, FWDRear
1990ChevroletR2500 SuburbanRWD, 4WD, AWD, FWDRear
1989ChevroletR2500 SuburbanRWD, 4WD, AWD, FWDRear
1987ChevroletV10RWD, 4WD, AWD, FWDRear
1988ChevroletV10 SuburbanRWD, 4WD, AWD, FWDRear
1987ChevroletV10 SuburbanRWD, 4WD, AWD, FWDRear
1991ChevroletV1500 SuburbanRWD, 4WD, AWD, FWDRear
1990ChevroletV1500 SuburbanRWD, 4WD, AWD, FWDRear
1989ChevroletV1500 SuburbanRWD, 4WD, AWD, FWDRear
1987ChevroletV20RWD, 4WD, AWD, FWDRear
1988ChevroletV20 SuburbanRWD, 4WD, AWD, FWDRear
1987ChevroletV20 SuburbanRWD, 4WD, AWD, FWDRear
1991ChevroletV2500 SuburbanRWD, 4WD, AWD, FWDRear
1990ChevroletV2500 SuburbanRWD, 4WD, AWD, FWDRear
1989ChevroletV2500 SuburbanRWD, 4WD, AWD, FWDRear
1978GMCC15 SuburbanRWDRear
1977GMCC15 SuburbanRWDRear
1976GMCC15 SuburbanRWDRear
1975GMCC15 SuburbanRWDRear
1974GMCC15/C1500 PickupRWD, 4WD, AWD, FWDRear
1973GMCC15/C1500 PickupRWD, 4WD, AWD, FWDRear
1974GMCC15/C1500 SuburbanRWD, 4WD, AWD, FWDRear
1973GMCC15/C1500 SuburbanRWD, 4WD, AWD, FWDRear
1986GMCC1500 SuburbanRWDRear
1985GMCC1500 SuburbanRWDRear
1984GMCC1500 SuburbanRWDRear
1983GMCC1500 SuburbanRWDRear
1982GMCC1500 SuburbanRWDRear
1981GMCC1500 SuburbanRWDRear
1980GMCC1500 SuburbanRWDRear
1979GMCC1500 SuburbanRWDRear
1978GMCC25 SuburbanRWDRear
1977GMCC25 SuburbanRWDRear
1976GMCC25 SuburbanRWDRear
1975GMCC25 SuburbanRWDRear
1974GMCC25/C2500 SuburbanRWD, 4WD, AWD, FWDRear
1973GMCC25/C2500 SuburbanRWD, 4WD, AWD, FWDRear
1986GMCC2500 SuburbanRWDRear
1985GMCC2500 SuburbanRWDRear
1984GMCC2500 SuburbanRWDRear
1983GMCC2500 SuburbanRWDRear
1982GMCC2500 SuburbanRWDRear
1981GMCC2500 SuburbanRWDRear
1980GMCC2500 SuburbanRWDRear
1979GMCC2500 SuburbanRWDRear
1978GMCK15 Suburban4WDRear
1977GMCK15 Suburban4WDRear
1976GMCK15 Suburban4WDRear
1975GMCK15 Suburban4WDRear
1974GMCK15/K1500 PickupRWD, 4WD, AWD, FWDRear
1973GMCK15/K1500 PickupRWD, 4WD, AWD, FWDRear
1974GMCK15/K1500 SuburbanRWD, 4WD, AWD, FWDRear
1973GMCK15/K1500 SuburbanRWD, 4WD, AWD, FWDRear
1986GMCK1500 Suburban4WDRear
1985GMCK1500 Suburban4WDRear
1984GMCK1500 Suburban4WDRear
1983GMCK1500 Suburban4WDRear
1982GMCK1500 Suburban4WDRear
1981GMCK1500 Suburban4WDRear
1980GMCK1500 Suburban4WDRear
1979GMCK1500 Suburban4WDRear
1978GMCK25 Suburban4WDRear
1977GMCK25 Suburban4WDRear
1976GMCK25 Suburban4WDRear
1975GMCK25 Suburban4WDRear
1974GMCK25/K2500 PickupRWD, 4WD, AWD, FWDRear
1973GMCK25/K2500 PickupRWD, 4WD, AWD, FWDRear
1974GMCK25/K2500 SuburbanRWD, 4WD, AWD, FWDRear
1973GMCK25/K2500 SuburbanRWD, 4WD, AWD, FWDRear
1986GMCK2500 Suburban4WDRear
1985GMCK2500 Suburban4WDRear
1984GMCK2500 Suburban4WDRear
1983GMCK2500 Suburban4WDRear
1982GMCK2500 Suburban4WDRear
1981GMCK2500 Suburban4WDRear
1980GMCK2500 Suburban4WDRear
1979GMCK2500 Suburban4WDRear
1974GMCP15/P1500 VanRWD, 4WD, AWD, FWDRear
1973GMCP15/P1500 VanRWD, 4WD, AWD, FWDRear
1974GMCP25/P2500 VanRWD, 4WD, AWD, FWDRear
1973GMCP25/P2500 VanRWD, 4WD, AWD, FWDRear
1991GMCR1500 SuburbanRWDRear
1990GMCR1500 SuburbanRWDRear
1989GMCR1500 SuburbanRWDRear
1988GMCR1500 SuburbanRWDRear
1987GMCR1500 SuburbanRWDRear
1991GMCR2500 SuburbanRWDRear
1990GMCR2500 SuburbanRWDRear
1989GMCR2500 SuburbanRWDRear
1988GMCR2500 SuburbanRWDRear
1987GMCR2500 SuburbanRWDRear
1991GMCV1500 Suburban4WDRear
1990GMCV1500 Suburban4WDRear
1989GMCV1500 Suburban4WDRear
1988GMCV1500 Suburban4WDRear
1987GMCV1500 Suburban4WDRear
1991GMCV2500 Suburban4WDRear
1990GMCV2500 Suburban4WDRear
1989GMCV2500 Suburban4WDRear
1988GMCV2500 Suburban4WDRear
1987GMCV2500 Suburban4WDRear
1977MazdaRotary PickupRWDRear

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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

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    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.