KYB

Gas-A-Just Monotube Shocks

KG5507
$59.94 Sale
In 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
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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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Part Numbers & Details
Package Contains 1 Shock
You'll be getting one shock absorber.
KYB Lifetime Warranty
Manufacturer limited lifetime warranty protects against defects and premature failure.
Factory Hardware for Installation
All necessary washers, bushings, and nuts included. Factory shock mounting bolts are reused for installation. Shock boots sold separately.
Product Highlights
Factory Upgrade for improved handling
Specifications
Part NumberLift/LoweredPositionItemQuantityExtended LengthCompressed LengthTravelTop MountBottom Mount
KG5507FactoryRearShock Absorber121.890"13.540"8.740"EYELETEYELET
Product Details

The KYB Gas-A-Just shock absorber increases vehicle stability, handling, and control through a monotube shock design. A monotube shock absorber is more responsive to the road and automatically adjusts to driving conditions. The Gas-A-Just shock will give a slightly firmer ride and provide additional control, limiting body roll and nose dive.

Compatibility List
YearMakeModelDrivePosition
1970American motorsGremlinRear
1970American motorsHornetRear
1991AvantiIIRear
1990AvantiIIRear
1989AvantiIIRear
1984BuickElectraRear
1983BuickElectraRear
1982BuickElectraRear
1981BuickElectraRear
1980BuickElectraRear
1979BuickElectraRear
1978BuickElectraRear
1977BuickElectraRear
1976BuickElectraRear
1975BuickElectraRear
1974BuickElectraRear
1973BuickElectraRear
1972BuickElectraRear
1971BuickElectraRear
1970BuickEstate WagonRear
1985BuickLeSabreRear
1984BuickLeSabreRear
1983BuickLeSabreRear
1982BuickLeSabreRear
1981BuickLeSabreRear
1980BuickLeSabreRear
1979BuickLeSabreRear
1978BuickLeSabreRear
1977BuickLeSabreRear
1976BuickLeSabreRear
1975BuickLeSabreRear
1974BuickLeSabreRear
1973BuickLeSabreRear
1972BuickLeSabreRear
1971BuickLeSabreRear
1978BuickRivieraRear
1977BuickRivieraRear
1976BuickRivieraRear
1975BuickRivieraRear
1974BuickRivieraRear
1973BuickRivieraRear
1972BuickRivieraRear
1971BuickRivieraRear
1996BuickRoadmasterRear
1995BuickRoadmasterRear
1994BuickRoadmasterRear
1993BuickRoadmasterRear
1992BuickRoadmasterRear
1967BuickSkylarkRear
1966BuickSkylarkRear
1965BuickSkylarkRear
1964BuickSkylarkRear
1967BuickSpecialRear
1966BuickSpecialRear
1965BuickSpecialRear
1964BuickSpecialRear
1992CadillacBroughamRear
1991CadillacBroughamRear
1990CadillacBroughamRear
1989CadillacBroughamRear
1988CadillacBroughamRear
1987CadillacBroughamRear
1984CadillacDeVilleRear
1983CadillacDeVilleRear
1982CadillacDeVilleRear
1981CadillacDeVilleRear
1980CadillacDeVilleRear
1979CadillacDeVilleRear
1978CadillacDeVilleRear
1977CadillacDeVilleRear
1978CadillacEldoradoRear
1977CadillacEldoradoRear
1976CadillacEldoradoRear
1975CadillacEldoradoRear
1974CadillacEldoradoRear
1973CadillacEldoradoRear
1972CadillacEldoradoRear
1971CadillacEldoradoRear
1996CadillacFleetwoodRear
1995CadillacFleetwoodRear
1994CadillacFleetwoodRear
1993CadillacFleetwoodRear
1992CadillacFleetwoodRear
1991CadillacFleetwoodRear
1990CadillacFleetwoodRear
1989CadillacFleetwoodRear
1988CadillacFleetwoodRear
1987CadillacFleetwoodRear
1986CadillacFleetwoodRear
1985CadillacFleetwoodRear
1984CadillacFleetwoodRear
1983CadillacFleetwoodRear
1982CadillacFleetwoodRear
1981CadillacFleetwoodRear
1980CadillacFleetwoodRear
1979CadillacFleetwoodRear
1978CadillacFleetwoodRear
1977CadillacFleetwoodRear
1986CadillacFleetwoodRWDRear
1985CadillacFleetwoodRWDRear
1981ChevroletBel AirRear
1980ChevroletBel AirRear
1979ChevroletBel AirRear
1978ChevroletBel AirRear
1977ChevroletBel AirRear
1976ChevroletBel AirRear
1975ChevroletBel AirRear
1974ChevroletBel AirRear
1973ChevroletBel AirRear
1972ChevroletBel AirRear
1971ChevroletBel AirRear
1970ChevroletBel AirRear
1969ChevroletBel AirRear
1968ChevroletBel AirRear
1967ChevroletBel AirRear
1966ChevroletBel AirRear
1965ChevroletBel AirRear
1964ChevroletBel AirRear
1963ChevroletBel AirRear
1962ChevroletBel AirRear
1961ChevroletBel AirRear
1960ChevroletBel AirRear
1959ChevroletBel AirRear
1958ChevroletBel AirRear
1972ChevroletBiscayneRear
1971ChevroletBiscayneRear
1970ChevroletBiscayneRear
1969ChevroletBiscayneRear
1968ChevroletBiscayneRear
1967ChevroletBiscayneRear
1966ChevroletBiscayneRear
1965ChevroletBiscayneRear
1964ChevroletBiscayneRear
1963ChevroletBiscayneRear
1962ChevroletBiscayneRear
1961ChevroletBiscayneRear
1960ChevroletBiscayneRear
1959ChevroletBiscayneRear
1958ChevroletBiscayneRear
1996ChevroletCapriceRear
1995ChevroletCapriceRear
1994ChevroletCapriceRear
1993ChevroletCapriceRear
1992ChevroletCapriceRear
1991ChevroletCapriceRear
1990ChevroletCapriceRear
1989ChevroletCapriceRear
1988ChevroletCapriceRear
1987ChevroletCapriceRear
1986ChevroletCapriceRear
1985ChevroletCapriceRear
1984ChevroletCapriceRear
1983ChevroletCapriceRear
1982ChevroletCapriceRear
1981ChevroletCapriceRear
1980ChevroletCapriceRear
1979ChevroletCapriceRear
1978ChevroletCapriceRear
1977ChevroletCapriceRear
1976ChevroletCapriceRear
1975ChevroletCapriceRear
1974ChevroletCapriceRear
1973ChevroletCapriceRear
1972ChevroletCapriceRear
1971ChevroletCapriceRear
1970ChevroletCapriceRear
1969ChevroletCapriceRear
1968ChevroletCapriceRear
1967ChevroletCapriceRear
1966ChevroletCapriceRear
1967ChevroletChevelleRear
1966ChevroletChevelleRear
1965ChevroletChevelleRear
1964ChevroletChevelleRear
1967ChevroletEl CaminoRear
1966ChevroletEl CaminoRear
1965ChevroletEl CaminoRear
1964ChevroletEl CaminoRear
1963ChevroletEl CaminoRear
1962ChevroletEl CaminoRear
1961ChevroletEl CaminoRear
1960ChevroletEl CaminoRear
1959ChevroletEl CaminoRear
1996ChevroletImpalaRear
1995ChevroletImpalaRear
1994ChevroletImpalaRear
1993ChevroletImpalaRear
1992ChevroletImpalaRear
1991ChevroletImpalaRear
1990ChevroletImpalaRear
1989ChevroletImpalaRear
1988ChevroletImpalaRear
1987ChevroletImpalaRear
1986ChevroletImpalaRear
1985ChevroletImpalaRear
1984ChevroletImpalaRear
1983ChevroletImpalaRear
1982ChevroletImpalaRear
1981ChevroletImpalaRear
1980ChevroletImpalaRear
1979ChevroletImpalaRear
1978ChevroletImpalaRear
1977ChevroletImpalaRear
1976ChevroletImpalaRear
1975ChevroletImpalaRear
1974ChevroletImpalaRear
1973ChevroletImpalaRear
1972ChevroletImpalaRear
1971ChevroletImpalaRear
1970ChevroletImpalaRear
1969ChevroletImpalaRear
1968ChevroletImpalaRear
1967ChevroletImpalaRear
1966ChevroletImpalaRear
1965ChevroletImpalaRear
1964ChevroletImpalaRear
1963ChevroletImpalaRear
1962ChevroletImpalaRear
1961ChevroletImpalaRear
1960ChevroletImpalaRear
1959ChevroletImpalaRear
1967ChevroletMalibuRear
1966ChevroletMalibuRear
1965ChevroletMalibuRear
1964ChevroletMalibuRear
1967Oldsmobile442Rear
1966Oldsmobile442Rear
1965Oldsmobile442Rear
1984Oldsmobile98Rear
1983Oldsmobile98Rear
1982Oldsmobile98Rear
1981Oldsmobile98Rear
1980Oldsmobile98Rear
1979Oldsmobile98Rear
1978Oldsmobile98Rear
1977Oldsmobile98Rear
1976Oldsmobile98Rear
1975Oldsmobile98Rear
1974Oldsmobile98Rear
1973Oldsmobile98Rear
1972Oldsmobile98Rear
1971Oldsmobile98Rear
1967OldsmobileCutlassRear
1966OldsmobileCutlassRear
1965OldsmobileCutlassRear
1964OldsmobileCutlassRear
1967OldsmobileCutlass SupremeRear
1985OldsmobileDelta 88Rear
1984OldsmobileDelta 88Rear
1983OldsmobileDelta 88Rear
1982OldsmobileDelta 88Rear
1981OldsmobileDelta 88Rear
1980OldsmobileDelta 88Rear
1979OldsmobileDelta 88Rear
1978OldsmobileDelta 88Rear
1977OldsmobileDelta 88Rear
1976OldsmobileDelta 88Rear
1975OldsmobileDelta 88Rear
1974OldsmobileDelta 88Rear
1973OldsmobileDelta 88Rear
1972OldsmobileDelta 88Rear
1971OldsmobileDelta 88Rear
1967OldsmobileF85Rear
1966OldsmobileF85Rear
1965OldsmobileF85Rear
1964OldsmobileF85Rear
1981PontiacBonnevilleRear
1980PontiacBonnevilleRear
1979PontiacBonnevilleRear
1978PontiacBonnevilleRear
1977PontiacBonnevilleRear
1976PontiacBonnevilleRear
1975PontiacBonnevilleRear
1974PontiacBonnevilleRear
1973PontiacBonnevilleRear
1972PontiacBonnevilleRear
1971PontiacBonnevilleRear
1970PontiacBonnevilleRear
1969PontiacBonnevilleRear
1968PontiacBonnevilleRear
1967PontiacBonnevilleRear
1966PontiacBonnevilleRear
1965PontiacBonnevilleRear
1964PontiacBonnevilleRear
1963PontiacBonnevilleRear
1981PontiacCatalinaRear
1980PontiacCatalinaRear
1979PontiacCatalinaRear
1978PontiacCatalinaRear
1977PontiacCatalinaRear
1976PontiacCatalinaRear
1975PontiacCatalinaRear
1974PontiacCatalinaRear
1973PontiacCatalinaRear
1972PontiacCatalinaRear
1971PontiacCatalinaRear
1970PontiacCatalinaRear
1969PontiacCatalinaRear
1968PontiacCatalinaRear
1967PontiacCatalinaRear
1966PontiacCatalinaRear
1965PontiacCatalinaRear
1964PontiacCatalinaRear
1963PontiacCatalinaRear
1967PontiacGTORear
1966PontiacGTORear
1965PontiacGTORear
1964PontiacGTORear
1981PontiacLaurentianRear
1980PontiacLaurentianRear
1979PontiacLaurentianRear
1978PontiacLaurentianRear
1977PontiacLaurentianRear
1976PontiacLaurentianRear
1975PontiacLaurentianRear
1974PontiacLaurentianRear
1973PontiacLaurentianRear
1972PontiacLaurentianRear
1971PontiacLaurentianRear
1967PontiacLeMansRear
1966PontiacLeMansRear
1965PontiacLeMansRear
1964PontiacLeMansRear
1986PontiacParisienneRear
1985PontiacParisienneRear
1984PontiacParisienneRear
1983PontiacParisienneRear
1982PontiacParisienneRear
1981PontiacParisienneRear
1980PontiacParisienneRear
1979PontiacParisienneRear
1978PontiacParisienneRear
1977PontiacParisienneRear
1976PontiacParisienneRear
1975PontiacParisienneRear
1974PontiacParisienneRear
1973PontiacParisienneRear
1972PontiacParisienneRear
1971PontiacParisienneRear
1967PontiacTempestRear
1966PontiacTempestRear
1965PontiacTempestRear
1964PontiacTempestRear
Warranty

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KYB Manufacturer's Warranty

KYB Americas Corporation ("KYB") warrants to the original retail purchaser that each new KYB product purchased from an authorized KYB dealer shall be free from defects for the period(s) of time listed below, when used on private passenger cars and light trucks for personal use under normal operating conditions.


WARRANTY PERIOD

KYB's limited warranty is for the following periods for the following covered KYB products:

A. Lifetime: All Branded** KYB Shock Absorbers, KYB Struts, KYB Strut-Plus™ and KYB Strut Cartridges (Except Electronic and Self-Leveling Shocks & Struts)

B. One (1) Year: Strut Mounts, Boots, Hardware, Coil Springs, Steering Stabilizers and other Non-Damper Suspension Components

C. 180 Days: Electronic and Self-Leveling units.

* "Lifetime" means for as long as the original retail purchaser owns the vehicle on which the KYB products were originally installed.

* "Branded" means the official KYB logo is physically and visibly stated on the outside of the covered product.


WHAT IS COVERED BY THIS WARRANTY?

This warranty covers defect in material and workmanship in the KYB product. KYB's sole and exclusive obligation under this warranty is limited to the exchange/replacement of a defective KYB product in accordance with this limited warranty.


CAN THIS WARRANTY BE TRANSFERRED?

No. This warranty is not assignable or otherwise transferable to any subsequent purchaser or user of the product and any sale or other transfer of the product shall void this warranty and KYB shall thereafter have no further obligation or liability with regards thereto.


HOW TO MAKE A WARRANTY CLAIM



  1. Present the original retail proof of purchase (i.e. original sales receipt) listing a valid KYB part number for a covered product to the original place or point of purchase.

  2. The product must be inspected to verify the product qualifies for a replacement/exchange under the terms of this warranty. The inspection and verification is provided free of charge to the original retail purchaser.

  3. To have the product inspected and verified, the original retail purchaser must (a) return the alleged defective KYB product to the original place or point of purchase, and (b) submit a valid copy of the original dated retail proof of purchase listing a valid KYB part number for inspection and verification. If the original place or point of purchase no longer exists or for any other reason the original retailer purchaser is unable, despite good faith efforts, to return the product to the original place or point of purchase, the original retail purchaser must then return the alleged defective KYB product and proof of purchase to an authorized KYB product seller. A list of authorized KYB product sellers is available at www.kyb.com/sellers.

  4. Warranty claims will only be honored for KYB products listed above and not otherwise excluded by this Limited Warranty.

  5. If the provisions of this warranty are met and the product is determined to be defective and qualifies for replacement/exchange, the product will be replaced/exchanged with a new unit of the same or superseded KYB part number. In the case of a KYB product being superseded, the replacement part must be stated in the application section of the current KYB catalog.

  6. Installation, removal and/or diagnostics are not included in this warranty.


WHAT IS NOT COVERED BY THIS WARRANTY?

The KYB Limited Warranty does not apply to KYB products that (a) are worn, but are not defective; (b) do not qualify due to the expiration of the warranty time duration specified above for each product; (c) are installed on non-cataloged applications; (d) are purchased from an un-authorized KYB parts reseller; (e) are altered, modified, reworked, improperly applied or installed, or abused; (f) are installed on vehicles for commercial or racing purposes; and/or (g) are damaged due to vehicle modifications or accident. (An example is where only one unit is defective and the consumer requests a pair be replaced. Since the KYB warranty only covers the defective unit, the claim for the worn but not defective unit will not be honored.) The cost of any diagnostics, removal of a defective KYB product and installation of a replacement KYB product is not included. The cost of transportation for the shipment of an alleged defective or replacement KYB product is not covered by this warranty.

KYB'S LIMITED WARRANTY IS IN LIEU OF AND EXCLUDES ALL OTHER WARRANTIES, EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE CREATED UNDER APPLICABLE LAW, PROVIDED HOWEVER, THAT ANY IMPLIED WARRANTY, WARRANTY OF MERCHANTABILITY AND ANY WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED TO THE LIMITED WARRANTY PERIODS SET FORTH HEREIN FOR THE COVERED KYB PRODUCTS. KYB SHALL NOT BE LIABLE FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY NATURE WHATSOEVER.

KYB'S LIMITED WARRANTY GIVES YOU CERTAIN LEGAL RIGHTS, AND YOU MAY HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE. SOME STATES DO NOT ALLOW THE LIMITATIONS OF IMPLIED WARRANTIES OR THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATIONS OR EXCLUSIONS MAY NOT APPLY TO YOU. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.

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.

Refunds

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.

Shipping

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.