Rancho

RS5000X Gas Shocks

RS55123
$78.98

In Stock

Estimated Delivery in 3-7 business days

Rancho

RS5000X Gas Shocks

RS55123
$78.98

In Stock

Estimated Delivery in 3-7 business days

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!
Part Numbers & Details
Package Contains 1 Shock
You'll be getting one shock absorber.
Rancho 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.
Product Highlights
Progressive engagement valving
Product Highlights
Low friction, self lubricating seal
Specifications
Part NumberLift/LoweredPositionItemQuantityExtended LengthCompressed LengthTravelTop MountBottom MountBoot Included
RS55123FactoryFrontShock Absorber10"11.89"6.19"EYELET/SLEEVEEYELET/SLEEVEYes
Product Details

RS5000X Gas Shock, The core of this new and innovative shock from Rancho is the unique and patented rebound valving system and an advanced compression phase of the shock absorber. This proprietary process developed by the ride engineers at Rancho will elevate the overall handling and performance of your vehicle on and off-road. Each RS5000X shock is gas pressurized to 150 PSI.* The twin tube, gas pressurized shock has a variety of advantages including minimizing air-to-oil mixture that can cause foaming and shock fade. Gas pressurization also provides a mild boost of spring rate to the vehicle. The RS5000X series features a 2-1/4-inch diameter shock body. A larger shock body allows for increased fluid capacity to operate cooler and to increase vehicle control and performance at varying speeds and terrains. The RS5000X series combines a larger shock body with all-weather fluid, allowing the shock to withstand internal temperatures between -40 and 248 degrees Fahrenheit. The Rancho RS5000X series design includes patented progressive rebound and compression discs. At lower speeds or in the earlier stages of the shock's travel, an eccentric disc in the valve shim stacks will engage the valving at lower frequencies, helping to control the energy of motion as the cycle of the shock increases or decreases in its action. When hitting a pothole, off-road trail obstacle or similar activity, Rancho's Progressive Engagement Valving allows for early flow of fluid, helping to reduce harsh initial impacts and to control the flow of fluid in a progressive, gradual manner through the valving. During on- or off-road driving activities like washboarding or when travelling a rough fire road, the early flow of fluid helps to minimize a "rough" ride as the piston movement is able to glide through the initial travel motion of the shock with minimal ground impact or force. If needed, the Progressive Engagement Valving will further engage to maintain control and stability.

Compatibility List
YearMakeModelDrivePositionLift
2005ChevroletBlazer4WDFront0
2004ChevroletBlazer4WDFront0
2003ChevroletBlazer4WDFront0
2002ChevroletBlazer4WDFront0
2001ChevroletBlazer4WDFront0
2000ChevroletBlazer4WDFront0
1999ChevroletBlazer4WDFront0
1998ChevroletBlazer4WDFront0
1997ChevroletBlazer4WDFront0
1996ChevroletBlazer4WDFront0
1995ChevroletBlazer4WDFront0
2002ChevroletBlazerAWDFront0
2001ChevroletBlazerAWDFront0
2000ChevroletBlazerAWDFront0
1999ChevroletBlazerAWDFront0
1998ChevroletBlazerAWDFront0
1997ChevroletBlazerAWDFront0
1996ChevroletBlazerAWDFront0
1995ChevroletBlazerAWDFront0
2004ChevroletS104WDFront0
2003ChevroletS104WDFront0
2002ChevroletS104WDFront0
2001ChevroletS104WDFront0
2000ChevroletS104WDFront0
1999ChevroletS104WDFront0
1998ChevroletS104WDFront0
1997ChevroletS104WDFront0
1996ChevroletS104WDFront0
1995ChevroletS104WDFront0
1994ChevroletS104WDFront0
1993ChevroletS104WDFront0
1992ChevroletS104WDFront0
1991ChevroletS104WDFront0
1990ChevroletS104WDFront0
1989ChevroletS104WDFront0
1988ChevroletS104WDFront0
1987ChevroletS104WDFront0
1986ChevroletS104WDFront0
1985ChevroletS104WDFront0
1984ChevroletS104WDFront0
1983ChevroletS104WDFront0
1994ChevroletS10 Blazer4WDFront0
1993ChevroletS10 Blazer4WDFront0
1992ChevroletS10 Blazer4WDFront0
1991ChevroletS10 Blazer4WDFront0
1990ChevroletS10 Blazer4WDFront0
1989ChevroletS10 Blazer4WDFront0
1988ChevroletS10 Blazer4WDFront0
1987ChevroletS10 Blazer4WDFront0
1986ChevroletS10 Blazer4WDFront0
1985ChevroletS10 Blazer4WDFront0
1984ChevroletS10 Blazer4WDFront0
1983ChevroletS10 Blazer4WDFront0
2005GMCJimmy4WDFront0
2004GMCJimmy4WDFront0
2003GMCJimmy4WDFront0
2002GMCJimmy4WDFront0
2001GMCJimmy4WDFront0
2000GMCJimmy4WDFront0
1999GMCJimmy4WDFront0
1998GMCJimmy4WDFront0
1997GMCJimmy4WDFront0
1996GMCJimmy4WDFront0
1995GMCJimmy4WDFront0
1994GMCJimmy4WDFront0
1993GMCJimmy4WDFront0
1992GMCJimmy4WDFront0
2001GMCJimmyAWDFront0
2000GMCJimmyAWDFront0
1999GMCJimmyAWDFront0
1998GMCJimmyAWDFront0
1997GMCJimmyAWDFront0
1996GMCJimmyAWDFront0
1995GMCJimmyAWDFront0
1990GMCS154WDFront0
1989GMCS154WDFront0
1988GMCS154WDFront0
1987GMCS154WDFront0
1986GMCS154WDFront0
1985GMCS154WDFront0
1984GMCS154WDFront0
1983GMCS154WDFront0
1991GMCS15 Jimmy4WDFront0
1990GMCS15 Jimmy4WDFront0
1989GMCS15 Jimmy4WDFront0
1988GMCS15 Jimmy4WDFront0
1987GMCS15 Jimmy4WDFront0
1986GMCS15 Jimmy4WDFront0
1985GMCS15 Jimmy4WDFront0
1984GMCS15 Jimmy4WDFront0
1983GMCS15 Jimmy4WDFront0
2004GMCSonoma4WDFront0
2003GMCSonoma4WDFront0
2002GMCSonoma4WDFront0
2001GMCSonoma4WDFront0
2000GMCSonoma4WDFront0
1999GMCSonoma4WDFront0
1998GMCSonoma4WDFront0
1997GMCSonoma4WDFront0
1996GMCSonoma4WDFront0
1995GMCSonoma4WDFront0
1994GMCSonoma4WDFront0
1993GMCSonoma4WDFront0
1992GMCSonoma4WDFront0
1991GMCSonoma4WDFront0
2000IsuzuHombre4WDFront0
1999IsuzuHombre4WDFront0
1998IsuzuHombre4WDFront0
2001OldsmobileBravadaFront0- 2.0
2000OldsmobileBravadaFront0- 2.0
1999OldsmobileBravadaFront0- 2.0
1998OldsmobileBravadaFront0- 2.0
1997OldsmobileBravadaFront0- 2.0
1996OldsmobileBravadaFront0- 2.0
1995OldsmobileBravadaFront0- 2.0
1994OldsmobileBravadaFront0- 2.0
1993OldsmobileBravadaFront0- 2.0
1992OldsmobileBravadaFront0- 2.0
1991OldsmobileBravadaFront0- 2.0

LIMITED LIFETIME WARRANTY

Limited to qualifying Rancho® products only*

Tenneco warrants qualifying Rancho® products against defects in materials or workmanship (except finish) when used under normal operating conditions for as long as the products are installed on, and the original purchaser owns, the original vehicle on which they were installed.


LIMITED LIFETIME WARRANTY QUALIFYING PRODUCTS:

  • Rancho® quickLIFT™
  • Rancho® RS9000XL™ Shock Absorbers
  • Rancho® RS7000MT™ Monotube Shock Absorbers
  • Rancho® RS5000™ Shock Absorbers
  • Rancho® RS5000X™ Shock Absorbers
  • Rancho® Light Truck Suspension Components

1-YEAR LIMITED WARRANTY

Rancho® RockGear™ products carry a 1-Year Limited Warranty against defects in materials or workmanship (except finish).


90-DAY LIMITED WARRANTY

Rancho® RS9000XL™ extended length and coil-over shock absorbers carry a 90-Day Limited Warranty against defects in materials or workmanship (except finish).

*Tenneco's obligation under the Limited Lifetime Warranty, 1-Year Limited Warranty and 90-Day Limited Warranty is limited to replacement of the defective or worn-out product (except finish) with the same (or substantially comparable) 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. The warranties have no cash value and are valid only in North America and Canada. The warranties do not apply to products which have been modified, improperly applied or installed on vehicles used for commercial or racing purposes. Further, these warranties are limited to use on privately owned passenger cars or light trucks. The warranties do not apply to extended length shock absorbers or products not specifically listed for applied vehicle. The warranties do not apply to normal wear components, including, but not limited to, suspension bushings, tie rod ends, ball joints or spherical rod ends.

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 or to a Tenneco dealer for verification and exchange under this warranty.

All other warranties not specifically set forth herein, express or implied, are hereby expressly disclaimed to the extent permissible by applicable law. The applicable warranty gives you specific legal rights, and you may also have other rights, which vary from state to state. Any implied warranties you may have under state law that may not be disclaimed are limited to the same duration as the applicable warranty set forth herein. Some states do not allow limitations on how long an implied warranty lasts or do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations and exclusion may not apply to you.

Tenneco 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
Package Contains 1 Shock
You'll be getting one shock absorber.
Rancho 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.
Product Highlights
Progressive engagement valving
Product Highlights
Low friction, self lubricating seal
Specifications
Part NumberLift/LoweredPositionItemQuantityExtended LengthCompressed LengthTravelTop MountBottom MountBoot Included
RS55123FactoryFrontShock Absorber10"11.89"6.19"EYELET/SLEEVEEYELET/SLEEVEYes
Product Details

RS5000X Gas Shock, The core of this new and innovative shock from Rancho is the unique and patented rebound valving system and an advanced compression phase of the shock absorber. This proprietary process developed by the ride engineers at Rancho will elevate the overall handling and performance of your vehicle on and off-road. Each RS5000X shock is gas pressurized to 150 PSI.* The twin tube, gas pressurized shock has a variety of advantages including minimizing air-to-oil mixture that can cause foaming and shock fade. Gas pressurization also provides a mild boost of spring rate to the vehicle. The RS5000X series features a 2-1/4-inch diameter shock body. A larger shock body allows for increased fluid capacity to operate cooler and to increase vehicle control and performance at varying speeds and terrains. The RS5000X series combines a larger shock body with all-weather fluid, allowing the shock to withstand internal temperatures between -40 and 248 degrees Fahrenheit. The Rancho RS5000X series design includes patented progressive rebound and compression discs. At lower speeds or in the earlier stages of the shock's travel, an eccentric disc in the valve shim stacks will engage the valving at lower frequencies, helping to control the energy of motion as the cycle of the shock increases or decreases in its action. When hitting a pothole, off-road trail obstacle or similar activity, Rancho's Progressive Engagement Valving allows for early flow of fluid, helping to reduce harsh initial impacts and to control the flow of fluid in a progressive, gradual manner through the valving. During on- or off-road driving activities like washboarding or when travelling a rough fire road, the early flow of fluid helps to minimize a "rough" ride as the piston movement is able to glide through the initial travel motion of the shock with minimal ground impact or force. If needed, the Progressive Engagement Valving will further engage to maintain control and stability.

Compatibility List
YearMakeModelDrivePositionLift
2005ChevroletBlazer4WDFront0
2004ChevroletBlazer4WDFront0
2003ChevroletBlazer4WDFront0
2002ChevroletBlazer4WDFront0
2001ChevroletBlazer4WDFront0
2000ChevroletBlazer4WDFront0
1999ChevroletBlazer4WDFront0
1998ChevroletBlazer4WDFront0
1997ChevroletBlazer4WDFront0
1996ChevroletBlazer4WDFront0
1995ChevroletBlazer4WDFront0
2002ChevroletBlazerAWDFront0
2001ChevroletBlazerAWDFront0
2000ChevroletBlazerAWDFront0
1999ChevroletBlazerAWDFront0
1998ChevroletBlazerAWDFront0
1997ChevroletBlazerAWDFront0
1996ChevroletBlazerAWDFront0
1995ChevroletBlazerAWDFront0
2004ChevroletS104WDFront0
2003ChevroletS104WDFront0
2002ChevroletS104WDFront0
2001ChevroletS104WDFront0
2000ChevroletS104WDFront0
1999ChevroletS104WDFront0
1998ChevroletS104WDFront0
1997ChevroletS104WDFront0
1996ChevroletS104WDFront0
1995ChevroletS104WDFront0
1994ChevroletS104WDFront0
1993ChevroletS104WDFront0
1992ChevroletS104WDFront0
1991ChevroletS104WDFront0
1990ChevroletS104WDFront0
1989ChevroletS104WDFront0
1988ChevroletS104WDFront0
1987ChevroletS104WDFront0
1986ChevroletS104WDFront0
1985ChevroletS104WDFront0
1984ChevroletS104WDFront0
1983ChevroletS104WDFront0
1994ChevroletS10 Blazer4WDFront0
1993ChevroletS10 Blazer4WDFront0
1992ChevroletS10 Blazer4WDFront0
1991ChevroletS10 Blazer4WDFront0
1990ChevroletS10 Blazer4WDFront0
1989ChevroletS10 Blazer4WDFront0
1988ChevroletS10 Blazer4WDFront0
1987ChevroletS10 Blazer4WDFront0
1986ChevroletS10 Blazer4WDFront0
1985ChevroletS10 Blazer4WDFront0
1984ChevroletS10 Blazer4WDFront0
1983ChevroletS10 Blazer4WDFront0
2005GMCJimmy4WDFront0
2004GMCJimmy4WDFront0
2003GMCJimmy4WDFront0
2002GMCJimmy4WDFront0
2001GMCJimmy4WDFront0
2000GMCJimmy4WDFront0
1999GMCJimmy4WDFront0
1998GMCJimmy4WDFront0
1997GMCJimmy4WDFront0
1996GMCJimmy4WDFront0
1995GMCJimmy4WDFront0
1994GMCJimmy4WDFront0
1993GMCJimmy4WDFront0
1992GMCJimmy4WDFront0
2001GMCJimmyAWDFront0
2000GMCJimmyAWDFront0
1999GMCJimmyAWDFront0
1998GMCJimmyAWDFront0
1997GMCJimmyAWDFront0
1996GMCJimmyAWDFront0
1995GMCJimmyAWDFront0
1990GMCS154WDFront0
1989GMCS154WDFront0
1988GMCS154WDFront0
1987GMCS154WDFront0
1986GMCS154WDFront0
1985GMCS154WDFront0
1984GMCS154WDFront0
1983GMCS154WDFront0
1991GMCS15 Jimmy4WDFront0
1990GMCS15 Jimmy4WDFront0
1989GMCS15 Jimmy4WDFront0
1988GMCS15 Jimmy4WDFront0
1987GMCS15 Jimmy4WDFront0
1986GMCS15 Jimmy4WDFront0
1985GMCS15 Jimmy4WDFront0
1984GMCS15 Jimmy4WDFront0
1983GMCS15 Jimmy4WDFront0
2004GMCSonoma4WDFront0
2003GMCSonoma4WDFront0
2002GMCSonoma4WDFront0
2001GMCSonoma4WDFront0
2000GMCSonoma4WDFront0
1999GMCSonoma4WDFront0
1998GMCSonoma4WDFront0
1997GMCSonoma4WDFront0
1996GMCSonoma4WDFront0
1995GMCSonoma4WDFront0
1994GMCSonoma4WDFront0
1993GMCSonoma4WDFront0
1992GMCSonoma4WDFront0
1991GMCSonoma4WDFront0
2000IsuzuHombre4WDFront0
1999IsuzuHombre4WDFront0
1998IsuzuHombre4WDFront0
2001OldsmobileBravadaFront0- 2.0
2000OldsmobileBravadaFront0- 2.0
1999OldsmobileBravadaFront0- 2.0
1998OldsmobileBravadaFront0- 2.0
1997OldsmobileBravadaFront0- 2.0
1996OldsmobileBravadaFront0- 2.0
1995OldsmobileBravadaFront0- 2.0
1994OldsmobileBravadaFront0- 2.0
1993OldsmobileBravadaFront0- 2.0
1992OldsmobileBravadaFront0- 2.0
1991OldsmobileBravadaFront0- 2.0
Warranty

View warranty coverage

Close specs

LIMITED LIFETIME WARRANTY

Limited to qualifying Rancho® products only*

Tenneco warrants qualifying Rancho® products against defects in materials or workmanship (except finish) when used under normal operating conditions for as long as the products are installed on, and the original purchaser owns, the original vehicle on which they were installed.


LIMITED LIFETIME WARRANTY QUALIFYING PRODUCTS:

  • Rancho® quickLIFT™
  • Rancho® RS9000XL™ Shock Absorbers
  • Rancho® RS7000MT™ Monotube Shock Absorbers
  • Rancho® RS5000™ Shock Absorbers
  • Rancho® RS5000X™ Shock Absorbers
  • Rancho® Light Truck Suspension Components

1-YEAR LIMITED WARRANTY

Rancho® RockGear™ products carry a 1-Year Limited Warranty against defects in materials or workmanship (except finish).


90-DAY LIMITED WARRANTY

Rancho® RS9000XL™ extended length and coil-over shock absorbers carry a 90-Day Limited Warranty against defects in materials or workmanship (except finish).

*Tenneco's obligation under the Limited Lifetime Warranty, 1-Year Limited Warranty and 90-Day Limited Warranty is limited to replacement of the defective or worn-out product (except finish) with the same (or substantially comparable) 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. The warranties have no cash value and are valid only in North America and Canada. The warranties do not apply to products which have been modified, improperly applied or installed on vehicles used for commercial or racing purposes. Further, these warranties are limited to use on privately owned passenger cars or light trucks. The warranties do not apply to extended length shock absorbers or products not specifically listed for applied vehicle. The warranties do not apply to normal wear components, including, but not limited to, suspension bushings, tie rod ends, ball joints or spherical rod ends.

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 or to a Tenneco dealer for verification and exchange under this warranty.

All other warranties not specifically set forth herein, express or implied, are hereby expressly disclaimed to the extent permissible by applicable law. The applicable warranty gives you specific legal rights, and you may also have other rights, which vary from state to state. Any implied warranties you may have under state law that may not be disclaimed are limited to the same duration as the applicable warranty set forth herein. Some states do not allow limitations on how long an implied warranty lasts or do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations and exclusion may not apply to you.

Tenneco 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.