🚗 Elevate your ride, conquer every load with confidence!
The ACDelco Specialty 504-511 Rear Air Lift Shock Absorber offers adjustable air pressure and up to 1,100 lbs of temporary load leveling capacity to maintain vehicle ride height and improve handling. Featuring a corrosion-resistant chromed piston rod and vehicle-specific fitment, it’s engineered to reduce suspension wear and prevent undercarriage damage during heavy hauling or towing.
| Brand | ACDelco |
| Auto Part Position | Rear |
| Style | Adjustable |
| Vehicle Service Type | Trailer |
| Exterior Finish | Chrome |
| Material | Stainless Steel |
| OEM Part Number | 88946598 |
| Global Trade Identification Number | 00021625320144 |
| UPC | 021625320144 |
| Manufacturer | ACDelco |
| Model | ACDelco - Rear Air Lift S (Slp) (504-511) |
| Item Weight | 1 pounds |
| Product Dimensions | 19.4 x 6.5 x 3.9 inches |
| Item model number | 504-511 |
| Manufacturer Part Number | 504-511 |
M**P
Makes your old car ride like new again 😁
Great shocks! OEM quality! Adjustable and excellent ride over any road surface!
B**R
Good product , good deal!
Good value! Installed on a 67 Impala SS convert. Got the lift I need to set it level. 90 lbs psi. Good deal seller could do a little better with communication. Other than that smooth deal.
A**R
Great item
Works as intended on my car
A**R
how yours are installed
1967 Pontiac LeMans rear - easy to install and pump up - ran the air lines to behind license plate - the only thing I feel they should give you a tee and 2 single air units in case you want to pump up each side by itself
S**N
Very well made, complete kit. Would buy again!
Great kit for the money. Well made, easy to install. Perfect for a box Chevy. Can pick up 2+ inches in the rear no problem.
M**Y
Refused me a return
Received shocks and they will not hold airand they leaked oil
A**Z
When working on my 68 chevy, very tight space top passenger side, otherwise it was pretty easy.
I'm old school and since I became an adult I have had new cars and only kept them for a few years never really had to change shocks or struts, last time I changed a shock they cost $7 for the front and air shocks were $14, so to find out the cost close to $100 I was sticker shock, but how times have changed, to say I'm satisfied to certain degree? One thing I didn't like is the air fitting where you actually fill the shocks with air is plastic, when they use to be metal is a bummer.
D**N
Delco
Back in the day I dont recall "Delco" brand being overseas made. However, they seem to be of good quantity. Hoping they last.
Trustpilot
2 weeks ago
2 weeks ago
