What are the signs of bad or worn shocks?

Common signs of worn shocks include poor handling, nose-diving when braking, body roll during turns, uneven tire wear and/or excessive bouncing.

Is there a difference between a shock and a strut?

Yes. A strut is a structural part of the vehicle’s suspension system, while a shock is a tube designed to absorb impacts from the road while the vehicle is in motion.

Do I need different shocks or struts for front, rear, left or right applications?

Yes. It’s important to choose the correct shock or strut for the location in the vehicle.

Should I have my vehicle aligned after replacing my shocks or struts?

You should have your vehicle aligned after replacing struts. However, if you’re only replacing shocks, it is not necessary unless there was a previous issue.

Can bad shocks affect tire wear?

Yes. Shocks keep wheels stable with their contact on the road. If the shocks are worn, they can cause uneven wear, cupping or scalloping in tires.

Acdelco Gold 504 511 88946598 Rear Air Lift Shock Absorber

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

240933CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Description

🚗 Elevate your drive with precision air lift shocks — because your ride deserves the gold standard!

OPTIMIZED VEHICLE FIT - Designed for specific rear suspension setups to guarantee seamless installation.
ENHANCED RIDE STABILITY - Maintains vehicle height and alignment to reduce wear and prevent bottoming out.
HEAVY DUTY LOAD SUPPORT - Handles up to 1,100 lbs per pair to keep your ride steady under pressure.
PRECISION AIR PRESSURE TUNING - Customizable 25-200 psi air adjustment for tailored handling and comfort.
CORROSION RESISTANT CHROME FINISH - Super finished piston rod ensures durability and longer shock life.

The ACDelco Gold 504-511 Rear Air Lift Shock Absorber offers up to 1,100 lbs of temporary load leveling capacity with adjustable air pressure from 25 to 200 psi. Featuring a corrosion-resistant chromed piston rod and vehicle-specific fit, it enhances handling, maintains ride height, and reduces suspension wear during heavy load or towing conditions.

Specifications

ASIN	B0012PRZJQ
Auto Part Position	Rear
Auto part position	Rear
Automotive Fit Type	Vehicle Specific Fit
Brand	ACDelco
Brand Name	ACDelco
Compatible with Vehicle Type	Trailer
Customer Reviews	4.5 out of 5 stars 315 Reviews
Exterior Finish	Chrome
Exterior finish	Chrome
Global Trade Identification Number	00021625320144
Included Components	ACDelco - Rear Air Lift S (Slp) (504-511)
Item Type Name	ACDelco - Rear Air Lift S (Slp) (504-511)
Item Weight	1 Pounds
Manufacturer	ACDelco
Manufacturer Part Number	88946598
Material	Alloy Steel
Material Type	Alloy Steel
Model Number	504-511
Number of Items	1
Number of Packs	1
OEM Equivalent Part Number	88946598
Style	Custom
Style Name	Custom
UPC	021625320144
Unit Count	1 Count
Vehicle service type	Trailer

Reviews

H**.

Beautiful a

These shocks are just what the car doctor ordered. They add height to the rear, so I don't yet worry about a sagging rear end when truck is loaded. They are a great addition to my beautiful beast (Buick Roadmaster).

3.01.2026

A**R

Fit my 61 impala bubbletop.

Quality product and an easy fit.

23.05.2023

M**S

Calidad

Muy buen producto pero a los 2 meses me empezó a tirar aire de las válvulas recomiendo que las válvulas las hagan de metal envés de plastico

21.02.2024

M**S

The ride is now better ,

I have no problems now ! Since I have these shocks.

1.10.2019

G**Y

great fit

this shock set worked great replaced my old worn out set in my 1985 el camino

13.06.2026

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240933CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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