A strong choice for air ride suspension preserves the vehicle’s intended ride-height function and matches its exact make, model, year, and suspension setup. Arnott Rear Air Shock is the clearest fit in this group for specified Tahoe and Yukon models, while other options target particular SUVs, trucks, or older cars. The list also includes Monroe Max-Air models designed to support added loads, which may suit a different need than replacing an air-ride component.
Check whether the product is for the front or rear, whether it is sold as a pair, and whether your vehicle has the required drivetrain or active suspension. Product descriptions vary in detail, so confirm fitment and installation requirements before ordering.
Arnott Rear Air Shock is the leading choice because its listing identifies it as a rear air shock with Magneride for 2000–2014 Tahoe and Yukon applications, and says it converts active suspension to passive. It fits either the left or right side and the listing recommends replacing shocks in pairs. For other vehicles, match the part to the exact application: the FLOVENTIS and BocraVant pairs serve different SUV ranges, while Monroe Max-Air models focus on maintaining ride height under load.
Our Top Picks
Best OverallIts listing specifies a rear air shock with Magneride for 2000–2014 Tahoe and Yukon models, converts active to passive, and fits either side.
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Newer SUV FitThe pair is listed for 2015–2020 Escalade, Suburban, and Tahoe models, plus select Yukon years, with a one-year warranty.
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Broad SUV FitThis rear pair covers a wide range of listed Escalade, Avalanche, Suburban, Tahoe, and Yukon models, and includes a one-year warranty.
View on Amazon- Front Pair AIRSUSFAT Front Air Struts
- Adjustable Damping Rancho RS994194 Shock
Compare these air-ride shock options by fitment and use
| # | Product | Weight | Material Type | Compatible with Vehicle Type | Buy |
|---|---|---|---|---|---|
| 1 | 1. Arnott Rear Air ShockBest Overall | 8.6 lb | Aluminum | Car | View on Amazon |
| 2 | 2. FLOVENTIS Air Shock AbsorbersNewer SUV Fit | 9 kg | Metal, Plastic, Rubber | Truck | View on Amazon |
| 3 | 3. BocraVant Rear Air ShocksBroad SUV Fit | — | Alloy Steel, Rubber | Fit for 2002-2014 Cadillac Escalade ESV EXT… | View on Amazon |
| 4 | 4. AIRSUSFAT Front Air StrutsFront Pair | — | Metal | Truck | View on Amazon |
| 5 | 5. Rancho RS994194 ShockAdjustable Damping | 7 lb | — | ATV | View on Amazon |
| 6 | 6. Rancho RS994256 ShockNine-setting damping for mixed driving | 6.5 lb | — | ATV | View on Amazon |
| 7 | 7. Monroe Max-Air MA834Load support for Silverado and Sierra | 12.6 lb | Iron | Car, Truck | View on Amazon |
| 8 | 8. Monroe Max-Air MA705Adjustable load support for Ford | 3.4 lb | Iron | Car, Truck | View on Amazon |
| 9 | 9. Monroe Max-Air MA805Load leveling for listed Camaros | 10 lb | Iron | Car | View on Amazon |
| 10 | 10. ACDelco 504-511 Air Lift ShockAdjustable rear air-lift replacement | 16 oz | Stainless Steel | Trailer | View on Amazon |
Detailed Reviews: Best Shocks For Air Ride Suspension

#1 · Best Overall
1. Arnott Rear Air Shock
- Weight: 8.6 lb
- Material Type: Aluminum
- Compatible with Vehicle Type: Car
Best for: Passive conversion for Tahoe and Yukon.
Why it ranks #1: Its listing specifies a rear air shock with Magneride for 2000–2014 Tahoe and Yukon models, converts active to passive, and fits either side.
Conversion from active to passive suspension is the Arnott AS-3430’s defining function for listed 2000–2014 Tahoe and Yukon applications. Its premium Goodyear air sleeve combines with a universal left-or-right shock design, giving buyers a replacement option that can serve either side when installed in pairs.
The active-to-passive conversion changes the suspension setup, while the Goodyear air sleeve remains part of the air-shock assembly. Arnott specifies that the shock fits either the left or right side and recommends pair replacement, which helps buyers plan a matched rear-side job rather than treating it as a one-side-only solution. A detailed installation manual is available, supporting the installation workflow. The listing targets 2000–2014 Tahoe and Yukon models with Magneride, so its application is not universal.
- Converts active suspension to passive
- Premium Goodyear air sleeve
- Universal shock fits left or right side
- Detailed installation manual available
- Arnott recommends replacing these shocks in pairs, not one at a time.
Skip it if you need a front strut pair for a 4WD Navigator or Expedition; AIRSUSFAT lists those front applications.
The AS-3430 suits Tahoe and Yukon owners seeking an active-to-passive rear air-shock conversion. Its listed use is specific to the covered 2000–2014 applications, and Arnott calls for pair replacement rather than a single-side install.
Full product details
| Brand | Arnott |
|---|---|
| Compatible with Vehicle Type | Car |
| Included Components | Arnott – Rear Air Shock-00-14 Cad/Chev/GMC SUVs-SW |
| Item Weight | 8.6 pounds |
| Manufacturer | Arnott |
| Part Number | AS-3430 |
| Manufacturer Warranty Description | Manufacturer Warranty |
| Material | Aluminum |
| Model Number | AS-3430 |
| Style | Modern |
| Style Name | Modern |
Listed on Amazon as: Arnott Rear Air Shock w/Magneride For 00-14 Tahoe/Yukon (GMT8xx/9xx)
View on Amazon
#2 · Newer SUV Fit
2. FLOVENTIS Air Shock Absorbers
- Weight: 9 kg
- Material Type: Metal, Plastic, Rubber
- Compatible with Vehicle Type: Truck
Best for: Rear replacement for listed SUVs.
Why it ranks #2: The pair is listed for 2015–2020 Escalade, Suburban, and Tahoe models, plus select Yukon years, with a one-year warranty.
A two-piece rear-shock set with vehicle years spanning several GM full-size SUVs gives the FLOVENTIS a clearly targeted replacement role. It is listed for select 2015–2020 Escalade ESV, Suburban and Tahoe models, plus 2015–2016 Yukon variants, and is intended to reduce vibration and help cornering.
The two shocks are specified for the rear and cover a defined group of Cadillac, Chevrolet and GMC SUV applications, making the set relevant when replacing both listed rear units. FLOVENTIS says the shocks compensate for normal wear in other components and aim to improve ride quality, reduce vibration and enhance cornering. The listing includes housing and identifies metal, plastic and rubber construction. Because its compatibility is limited to the listed model years and variants, broader SUV fitment should not be assumed.
- Two rear air shock absorbers in the set
- Listed for select Escalade ESV, Suburban, Tahoe and Yukon models
- Intended to reduce vibration and improve ride quality
- Housing included
- Compatibility is limited to the specified 2015–2020 models and 2015–2016 Yukon variants.
Skip it if you need a rear shock for an earlier Escalade or Tahoe; BocraVant’s listed 2000–2014 SUV coverage may better match that application.
This set suits owners replacing rear air shocks on the listed 2015–2020 Escalade ESV, Suburban or Tahoe, or 2015–2016 Yukon variants. Its model-year coverage is specific, so it is not a general fit for every GM SUV.
Full product details
| Brand | FLOVENTIS |
|---|---|
| Compatible with Vehicle Type | Truck |
| Included Components | Comes with housing |
| Item Weight | 9 kg |
| Manufacturer | FLOVENTIS |
| Part Number | 1S9226 |
| Manufacturer Warranty Description | 1 Year |
| Material | Metal, Plastic, Rubber |
| Model Number | 1S9226 |
Listed on Amazon as: 2Pcs Air Shock Absorbers OEM Replace# 19432783, 23276087
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#3 · Broad SUV Fit
3. BocraVant Rear Air Shocks
- Material Type: Alloy Steel, Rubber
- Compatible with Vehicle Type: Fit for 2002-2014 Cadillac Escalade ESV EXT…
Best for: Pair for older GM SUVs.
Why it ranks #3: This rear pair covers a wide range of listed Escalade, Avalanche, Suburban, Tahoe, and Yukon models, and includes a one-year warranty.
A two-shock rear set covering numerous 2000–2014 GM SUV applications makes this BocraVant listing useful for a defined older-vehicle replacement job. Its stated coverage includes Tahoe, Yukon, Suburban 1500, and selected Escalade and Avalanche versions, rather than a universal air-shock application.
The package contains two rear air suspension shocks, so buyers handling a pair replacement receive both listed units together. Its vehicle coverage spans several model families and years, including Tahoe and Yukon from 2000–2014 and specified Escalade, Suburban and Avalanche applications. Alloy steel and rubber are the listed materials. Because the fit ranges differ by model and include specific body and trim variants, matching the vehicle to the stated application matters; the broad range should not be read as fitment for every GM SUV.
- Two rear air suspension shocks included
- Listed coverage includes Tahoe and Yukon applications
- Also lists selected Escalade, Suburban and Avalanche models
- Alloy steel and rubber construction
- Fitment varies by model and year, with some applications limited to specific versions.
Skip it if you need shocks for a 2015–2020 Escalade ESV, Suburban or Tahoe; FLOVENTIS lists those later applications.
This pair is for owners replacing rear air shocks on the specific older Cadillac, Chevrolet and GMC applications listed. Check the model-specific year and body coverage carefully; the stated range does not mean every version fits.
Full product details
| Brand | BocraVant |
|---|---|
| Compatible with Vehicle Type | Fit for 2002-2014 Cadillac Escalade ESV EXT Chevy Avalanche Suburban Tahoe GMC Yukon XL 1500 |
| Included Components | 2x Rear Air Suspension Shocks |
| Manufacturer | BocraVant |
| Part Number | Escalade-14-R |
| Manufacturer Warranty Description | 1 Year |
| Material | Alloy Steel, Rubber |
| Model Number | 2PCS Rear Struts |
| Style | Modern |
| Style Name | Modern |
Listed on Amazon as: 2PCS Rear Air Shock Absorber Suspension Compatible with 2002-2014 Cadillac Escalade ESV EXT Chevy Avalanche Suburban Tahoe GMC Yukon XL 1500, 25979391 19302786,23487280
View on Amazon
#4 · Front Pair
4. AIRSUSFAT Front Air Struts
- Material Type: Metal
- Compatible with Vehicle Type: Truck
Best for: Front pair for 4WD Ford SUVs.
Why it ranks #4: The listing provides a front-left and front-right pair for specified 4WD Navigator and Expedition models, while clearly excluding 2WD vehicles.
A front-left and front-right pair targeted to 4WD Ford Expedition and Lincoln Navigator models gives this AIRSUSFAT set a precise application. It is listed for specified 1997–2002 Expedition and 1998–2002 Navigator versions, with 4WD required and 2WD explicitly excluded.
The two included front air-suspension struts cover both sides, making the set relevant for a paired front replacement rather than a single-corner repair. AIRSUSFAT lists specific 4WD Expedition and Navigator applications and explicitly says 2WD models do not fit, a crucial boundary for selecting the part. The listing also supplies replacement reference numbers AS-2124 and AS-7400, which can help identify the intended component. Its coverage is limited to the stated model years, drivetrain and engine details.
- Two front air-suspension struts included
- Covers left and right front positions
- Listed for specified 4WD Expedition and Navigator models
- Replacement references include AS-2124 and AS-7400
- Does not fit 2WD models.
Skip it if you need rear shocks for 2000–2014 Tahoe or Yukon; Arnott AS-3430 is listed for those rear applications.
This pair fits buyers seeking front struts for the specifically listed 4WD Expedition or Navigator applications. Drivetrain is decisive: the listing excludes 2WD, and its stated year and engine details define the fit boundary.
Full product details
| Brand | AIRSUSFAT |
|---|---|
| Compatible with Vehicle Type | Truck |
| Included Components | Front Air Suspension Shock Absorber*2Pcs |
| Manufacturer | AIRSUSFAT |
| Part Number | AS-2124, AS-7400 |
| Manufacturer Warranty Description | 1 Year |
| Material | Metal |
| Model Number | SFD-601*2 |
| Style | Modern |
| Style Name | Modern |
Listed on Amazon as: Pair Front Air Shock Absorber Struts Compatible with Lincoln Navigator 1998 1999 2000 2001 2002 4WD Fit for Ford Expedition Eddie Bauer 1997-2002 4WD AS-7400 AS-2124 (Left/Right)
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#5 · Adjustable Damping
5. Rancho RS994194 Shock
- Weight: 7 lb
- Compatible with Vehicle Type: ATV
Best for: Adjustable damping for varied terrain.
Why it ranks #5: Its description says it restores factory air-ride functionality and offers nine damping levels, with an adjustment knob and temperature-resistant design.
Nine damping levels and an easy-adjust knob give the Rancho RS9000XL a specific advantage: you can change firmness for on-road or off-road driving. Its air-ride functionality is also described as restoring original factory ride height, making it relevant to buyers replacing an air-ride shock who value adjustable control.
The nine-level adjustment and knob let drivers tailor damping without treating firmness as a fixed setting, supporting the listed on-road and off-road versatility. Rancho also says the shock restores original factory air-ride functionality and is leak tested, connecting ride-height restoration with a seal check. Its abrasion-, water-, oil- and lubricant-resistant air-sleeve rubber and stated ability to handle sub-zero cold and extreme heat address varied operating conditions. The listing identifies the compatible vehicle type as ATV, so application scope is specific.
- Nine damping levels with an easy-adjust knob
- Described as restoring original factory air-ride functionality
- Leak tested
- Air-sleeve rubber resists abrasion, water, oil and lubricants
- The listing identifies ATV as the compatible vehicle type, limiting its clear application scope.
Skip it if you need a shock with listed fitment for a specific truck or SUV rather than the ATV vehicle type shown here.
For an ATV owner seeking adjustable damping and an air-ride replacement, the RS9000XL combines a knob-controlled range with stated environmental resistance. Its listing identifies ATV compatibility, so buyers should treat that as the boundary of the supplied fit information.
Full product details
| Brand | Rancho |
|---|---|
| Compatible with Vehicle Type | ATV |
| Included Components | Shock Absorber |
| Item Weight | 7 pounds |
| Manufacturer | DRiV Incorporated |
| Part Number | RS994194 |
| Manufacturer Warranty Description | Manufacturer |
| Model Number | RS994194 |
Listed on Amazon as: Rancho RS9000XL RS994194 Suspension Shock Absorber
View on Amazon
#6
6. Rancho RS994256 Shock
- Weight: 6.5 lb
- Compatible with Vehicle Type: ATV
Best for: Nine-setting damping for mixed driving.
Why it ranks #6: It shares the listed air-ride restoration features and nine-level adjustment of the other Rancho model, though the supplied data gives no vehicle fitment.
Nine damping settings controlled by an adjustment knob let the Rancho RS9000XL vary firmness for on-road and off-road driving. It also claims restoration of original factory air-ride functionality, pairing adjustable shock behavior with a ride-height restoration purpose for buyers seeking both in one replacement.
The adjustment knob and nine levels let drivers select among different damping settings, supporting the stated versatility across road and off-road use. Rancho also describes this shock as restoring original factory air-ride functionality, while its leak-tested seal and abrasion-, water-, oil- and lubricant-resistant sleeve rubber address durability concerns in varied conditions. The listing says it handles sub-zero cold and extreme heat. Its compatible vehicle type is given as ATV, so the supplied application information is narrow.
- Nine damping levels
- Easy-adjust knob for changing firmness
- Described as restoring original factory air-ride functionality
- Air-sleeve rubber resists abrasion, water, oil and lubricants
- The listing identifies ATV as the compatible vehicle type, limiting its clear application scope.
Skip it if you need a shock with stated fitment for a particular truck or SUV rather than the ATV type listed here.
For an ATV owner who wants knob-adjustable damping across on-road and off-road use, the RS9000XL offers nine settings and stated air-ride restoration. The listing identifies ATV as its compatible vehicle type, defining the available fit information.
Full product details
| Brand | Rancho |
|---|---|
| Compatible with Vehicle Type | ATV |
| Included Components | Shock Absorber |
| Item Weight | 6.5 pounds |
| Manufacturer | DRiV Incorporated |
| Part Number | RS994256 |
| Manufacturer Warranty Description | Manufacturer |
| Model Number | RS994256 |
Listed on Amazon as: Rancho RS9000XL RS994256 Suspension Shock Absorber
View on Amazon
#7
7. Monroe Max-Air MA834
- Weight: 12.6 lb
- Material Type: Iron
- Compatible with Vehicle Type: Car, Truck
Best for: Load support for Silverado and Sierra.
Why it ranks #7: This pair fits specified Silverado and Sierra 1500 models and is designed to maintain ride height while carrying added weight or towing.
Air-adjustable support for heavy loads is the defining feature of Monroe’s Max-Air MA834 pair. Listed for Chevrolet Silverado 1500 and GMC Sierra 1500 models across 2007–2023, these shocks are intended to reduce load sag and maintain ride height when cargo or towing adds weight.
The lubricated air sleeve supports the stated heavy-load use, while the air-adjustable design helps maintain vehicle height and reduce sag when weight is added. Together, those features address the practical change in stance that can accompany hauling or trailer towing. The listing specifies a pair and a broad Silverado 1500 and Sierra 1500 year range, including named limited editions, helping buyers narrow the application. It does not provide an inflation-pressure figure here, so no pressure range can be inferred.
- Pack of two
- Air-adjustable support for heavy loads
- Designed to reduce sag and maintain ride height
- Lubricated air sleeve
- The supplied MA834 listing does not state an inflation-pressure range.
Skip it if you need a stated pressure limit for adjustment; Monroe MA705 lists inflation up to 150 PSI.
For Silverado 1500 or Sierra 1500 owners who regularly haul or tow, the MA834 pair focuses on load support and reduced sag. Its stated fit covers specified 2007–2023 applications, while this listing gives no pressure range.
Full product details
| Brand | Monroe |
|---|---|
| Compatible with Vehicle Type | Car, Truck |
| Included Components | Parts Pack(s) |
| Item Weight | 12.6 pounds |
| Manufacturer | Monroe Shocks & Struts |
| Part Number | MA834 |
| Manufacturer Warranty Description | Includes manufacturer provided warranty |
| Material | Iron |
| Model Number | MA834 |
| Style | Compression |
| Style Name | Compression |
Listed on Amazon as: DRiV Monroe Max-Air Air Adjustable Shock Absorber – MA834 – Handles Heavy Loads – Maintains Ride Height & Reduces Sag Load – Easy to Adjust – Pack of 2
View on Amazon
#8
8. Monroe Max-Air MA705
- Weight: 3.4 lb
- Material Type: Iron
- Compatible with Vehicle Type: Car, Truck
Best for: Adjustable load support for Ford.
Why it ranks #8: Its air chamber adjusts up to 150 PSI and supports up to 1,200 pounds of additional weight, but it targets specific older Ford applications.
An air chamber adjustable up to 150 PSI gives the Monroe Max-Air MA705 a clear load-leveling role for its listed Ford applications. The pair is intended to maintain ride height with additional weight, with stated capacity up to 1,200 pounds subject to vehicle limits.
Inflating or deflating the air chamber lets owners adjust support as loads change, and the listing connects that adjustment with maintaining level ride height. Monroe specifies up to 150 PSI and up to 1,200 pounds of additional weight, while cautioning that suspension, tires and transmission limit capacity. The special air fitting is described as resisting leakage and can connect to a factory system where applicable or be inflated manually with an air compressor. Fitment spans specified Ford models and years, including Mustang applications.
- Pair of air-adjustable shocks
- Air chamber adjusts up to 150 PSI
- Designed to maintain level height under additional load
- Special air fitting resists leakage
- The stated 1,200-pound capacity is limited by the vehicle’s suspension, tires and transmission.
Skip it if you need a shock pair listed for Chevrolet Camaro applications; Monroe MA805 is the Camaro-specific Max-Air option here.
The MA705 suits owners of its listed Ford applications who want adjustable support for added weight, with factory-system connection where applicable or manual inflation. The 1,200-pound figure is conditional on vehicle limits, not a universal capacity.
Full product details
| Brand | Monroe |
|---|---|
| Compatible with Vehicle Type | Car, Truck |
| Included Components | Dust Shield; Parts Pack(s); |
| Item Weight | 3.4 pounds |
| Manufacturer | Monroe Shocks & Struts |
| Part Number | MA705 |
| Manufacturer Warranty Description | Includes manufacturer provided warranty |
| Material | Iron |
| Model Number | MA705 |
| Style | Compression |
| Style Name | Compression |
Listed on Amazon as: Monroe Max-Air MA705 Air Adjustable Air Shock Absorber Pack of 2 for Ford Mustang
View on Amazon
#9
9. Monroe Max-Air MA805
- Weight: 10 lb
- Material Type: Iron
- Compatible with Vehicle Type: Car
Best for: Load leveling for listed Camaros.
Why it ranks #9: It offers the same listed 150 PSI adjustment and 1,200-pound additional-weight capacity as the MA705, with fitment focused on Chevrolet Camaro.
Adjustment up to 150 PSI makes the Monroe Max-Air MA805 a load-leveling option for its listed Chevrolet Camaro applications. Sold as a pair, it is designed to maintain level height with additional weight up to 1,200 pounds, subject to the vehicle’s suspension, tires and transmission limits.
The air chamber can be inflated or deflated to adjust support as additional weight changes, linking the pressure adjustment to the stated goal of maintaining level ride height. Monroe lists a special air fitting that resists leakage and connects to a factory system where applicable, or allows manual inflation with an air compressor. The pair format suits replacement of both shocks, while the stated 150 PSI and 1,200-pound limits require attention to the vehicle’s own capacity constraints.
- Pack of two
- Air chamber adjusts up to 150 PSI
- Designed to maintain level height under added weight
- Fitting resists air leakage
- The stated 1,200-pound capacity is limited by the vehicle’s suspension, tires and transmission.
Skip it if you need listed Ford Mustang applications instead; Monroe MA705 is the Max-Air pair identified for those Ford models.
The MA805 suits owners of its listed Camaro applications who want adjustable air support for added weight. Its 150 PSI adjustment and 1,200-pound figure are bounded by vehicle capacity, so they should not be treated as independent load ratings.
Full product details
| Brand | Monroe |
|---|---|
| Compatible with Vehicle Type | Car |
| Included Components | Dust Shield; Parts Pack(s); |
| Item Weight | 10 pounds |
| Manufacturer | Monroe Shocks & Struts |
| Part Number | MA805 |
| Manufacturer Warranty Description | Includes manufacturer provided warranty |
| Material | Iron |
| Model Number | MA805 |
| Style | Compression |
| Style Name | Compression |
Listed on Amazon as: Monroe Max-Air MA805 Air Adjustable Air Shock Absorber Pack of 2 for Chevrolet Camaro
View on Amazon
#10
10. ACDelco 504-511 Air Lift Shock
- Weight: 16 oz
- Material Type: Stainless Steel
- Compatible with Vehicle Type: Trailer
Best for: Adjustable rear air-lift replacement.
Why it ranks #10: The listing identifies an adjustable rear air-lift shock and a 24-month limited parts warranty, but gives no specific car or truck fitment.
An adjustable rear air-lift design is the central detail of ACDelco’s 504-511 shock absorber. The listing identifies it for trailer use and gives stainless steel as its material, making it a narrowly specified option for buyers seeking this ACDelco rear component rather than a broadly documented vehicle fit.
The adjustable style signals a feature intended to support setup flexibility, while the rear air-lift designation identifies its position and system role. ACDelco lists a trailer as the compatible vehicle type and stainless steel as the material, giving buyers two useful application details to assess before choosing it. The included component is identified as a rear air-lift shock. The supplied information does not provide vehicle-year fitment or adjustment instructions, so the listing supports only a limited application assessment.
- Adjustable style
- Rear air-lift shock absorber
- Stainless steel listed as the material
- Trailer listed as compatible vehicle type
- The supplied listing gives no vehicle-year fitment details.
Skip it if you need a shock with model-specific SUV fitment; Arnott AS-3430 lists 2000–2014 Tahoe and Yukon coverage.
This ACDelco part is for buyers looking for an adjustable rear air-lift shock identified for trailer use. Its supplied details are limited, so it is a poor choice when a specific vehicle-year application must be established from the listing.
Full product details
| Brand | ACDelco |
|---|---|
| Compatible with Vehicle Type | Trailer |
| Included Components | ACDelco – Rear Air Lift S (Slp) (504-511) |
| Item Weight | 16 ounces |
| Manufacturer | ACDelco |
| Part Number | 88946598 |
| Manufacturer Warranty Description | 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |
| Material | Stainless Steel |
| Model Number | 504-511 |
| Style | Adjustable |
| Style Name | Adjustable |
| Additional Information | Important Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Listed on Amazon as: ACDelco Gold 504-511 (88946598) Rear Air Lift Shock Absorber
View on AmazonAvoiding air-suspension fitment mismatches
The most important fitment trap is assuming that a shock for the same vehicle name fits every suspension version. The AIRSUSFAT pair explicitly fits specified 4WD Navigator and Expedition models and excludes 2WD versions. Arnott Rear Air Shock is identified for Tahoe and Yukon models with Magneride, while FLOVENTIS and BocraVant list different vehicle-year ranges for their rear pairs.
Even similar model names do not establish that a part fits a particular trim, axle, or suspension system. Before ordering, compare the vehicle’s year, make, model, drivetrain, axle position, and suspension equipment with the complete application listing.
The Rancho descriptions claim restoration of factory air-ride functionality, but the supplied specifications do not name compatible vehicles; do not treat that claim alone as confirmation of fit. Verify part numbers and fitment for your exact vehicle rather than relying on a broad product title.
Air shocks, ride height, and load support
An air-adjustable shock that helps level a loaded vehicle is not automatically a direct replacement for every factory air-ride or active-suspension shock. Monroe Max-Air MA834 is described for heavy loads and towing, while MA705 and MA805 specify adjustment up to 150 PSI and support for up to 1,200 pounds of additional weight, subject to vehicle suspension, tires, and transmission limits. Those figures describe load support, not a universal vehicle capacity or proof of compatibility.
By contrast, Arnott Rear Air Shock is presented as an air shock with Magneride that converts active suspension to passive, and the Rancho listings claim factory air-ride restoration. These are different product roles.
Decide whether you need an application-specific replacement for existing equipment or adjustable support for added load, then check the vehicle’s instructions and product fitment before selecting a part.
How to Choose Air-Ride Replacement Shocks
Vehicle and suspension fitment
Start by matching the shock to the exact vehicle and suspension configuration. The products cover distinct applications: FLOVENTIS lists 2015–2020 Escalade, Suburban, and Tahoe plus select Yukon years; BocraVant lists older Escalade, Avalanche, Suburban, Tahoe, and Yukon models; AIRSUSFAT specifies 4WD Navigator and Expedition fitment and excludes 2WD. Arnott Rear Air Shock lists 2000–2014 Tahoe and Yukon with Magneride.
Buyers replacing a factory air or active-suspension component should prioritize an explicit match to that setup. Buyers considering a load-support shock should also verify the application, since shared vehicle names or similar model years do not guarantee interchangeability.
Axle position and package contents
Choose the correct axle position and determine whether you need one shock or a pair. AIRSUSFAT supplies two front air suspension struts, while FLOVENTIS and BocraVant list pairs of rear air shocks. Arnott Rear Air Shock is a universal left-or-right rear unit, and its listing says to replace shocks in pairs.
Monroe Max-Air MA834, MA705, and MA805 are also identified as packs of two. This distinction matters when replacing only a failed part versus refreshing both sides of an axle.
Buyers needing a front pair should focus on the AIRSUSFAT application; those seeking rear pairs for the listed SUVs can compare FLOVENTIS and BocraVant. Confirm what the package includes before purchase.
Air adjustment and intended use
Choose adjustment features according to whether you need factory-function restoration, damping control, or extra load support. Rancho RS994194 and RS994256 describe nine damping levels, with an adjustment knob, and claim to restore original factory air-ride functionality. Monroe Max-Air MA705 and MA805 specify inflation up to 150 PSI and up to 1,200 pounds of additional weight, subject to vehicle limits; MA834 is described for heavy loads and towing without a PSI figure in the supplied data.
Buyers seeking adjustable damping may prefer a Rancho listing, while owners who regularly carry weight should compare the Monroe models after confirming fitment. These stated functions differ, so avoid treating adjustable load-support shocks as interchangeable with every air-ride replacement.
Which air-ride shock should I choose?
For a specified 2000–2014 Tahoe or Yukon with Magneride, choose Arnott Rear Air Shock: it is listed for that application and converts active suspension to passive. For a newer listed Escalade, Suburban, Tahoe, or select Yukon, compare FLOVENTIS Air Shock Absorbers; for the older SUV range in its listing, consider BocraVant Rear Air Shocks. Choose AIRSUSFAT Front Air Struts only if your Navigator or Expedition matches the listed 4WD applications.
For factory air-ride restoration and adjustable damping, consider Rancho RS994194 Shock or Rancho RS994256 Shock, but confirm exact fitment because none is supplied. If load support is the priority, compare Monroe Max-Air MA834, MA705, and MA805 against your vehicle application.
Check the part’s fitment and axle position before ordering.
Related Buying Guides
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Frequently Asked Questions
How can I confirm whether my vehicle has air suspension or Magneride?
Check your owner’s manual, vehicle equipment information, or ask a dealer to verify the suspension using your vehicle identification number. Air suspension and Magneride are distinct features, and a listing may specify one or both. Confirm the exact system and application before ordering; a model name alone may not establish fitment.
Should I replace air shocks in pairs, and do I need to replace both sides?
Follow the replacement instructions for the specific part and vehicle. The Arnott listing recommends replacing shocks in pairs and says its shock fits either the left or right side. Confirm whether the product is sold individually or as a pair, and check the vehicle’s axle and fitment requirements before ordering.
What other suspension components should I inspect when replacing an air shock?
Inspect nearby suspension components and air-suspension connections for visible damage, wear, or leaks, and check that the replacement matches the required axle position. Also verify the vehicle’s fitment details before installation. If you find damage beyond the shock, consult a qualified technician about what else should be repaired or replaced.
How do I choose between an air shock and an air strut?
Start with the vehicle’s specified suspension position and the part listing: the products here include rear air shocks and front air struts, which are not interchangeable by name alone. For example, the AIRSUSFAT listing is for front struts on specified 4WD Navigator and Expedition applications. Verify exact fitment before ordering.
Which option should I consider for carrying heavy loads?
Compare the Monroe Max-Air listings if maintaining ride height under load is your priority; the MA834 listing specifically describes handling heavy loads and reducing sag. The MA705 and MA805 are listed for Mustang and Camaro applications, respectively. Match the part to your vehicle rather than selecting by load-support wording alone.
Final Words
Start with your vehicle’s exact year, make, model, suspension system, and the required axle position. For a listed 2000–2014 Tahoe or Yukon with Magneride, the Arnott option is the clearest match; other vehicles should be matched to their own listings. Consider Monroe Max-Air when load support matters, and confirm fitment before ordering any Rancho option, since its application is not supplied here.


