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Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

AC Delco®
504-511 Rear, Driver and Passenger Side Airlift Series Air Shock Set of 2

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$118.49
$154.05Save: $35.56(23%)
Manufacturer #504-511
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Brand:
Location:
Rear, Driver And Passenger Side
Notes:
Includes Air hose kit
Type:
Air Shock
Condition:
New
Quantity Sold:
Set of 2
Recommended Use:
OE Replacement
Damping Type:
Adjustable
Series:
Airlift Series
Design:
Twin-tube
Color Finish:
Black
Product Fit:
Direct Fit
Adjustment Range:
Air Adjustable
Warranty:
Lifetime AC Delco limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1958 Chevrolet Del Ray
Base
8 Cyl 5.7L
-
1958 Chevrolet Del Ray
Base
8 Cyl 4.6L
-
1958 Chevrolet Del Ray
Base
6 Cyl 3.8L
-
1958-1961 Chevrolet Bel Air
Base
8 Cyl 5.7L
-
1958-1961 Chevrolet Biscayne
Base
8 Cyl 5.7L
-
Page 1 of 27 | Showing 1 - 5 of 135 results

Product Information

AC DELCO – AIR LIFT SHOCKS

Trust AC Delco’s Air Lift Shocks for the weight capacity and air pressure tuning you need for hefty hauls and towing jobs. Established in 1899, AC Delco manufactures original GM parts and premium OE replacement parts for other brands in the automotive aftermarket.

  • Air pressure can be fine-tuned as necessary (25-200 psi)
  • Aids in optimal leveling under loaded conditions
  • Suits broad assortment of vehicles
  • Equipped with 1,100-pound capacity
  • Come in pairs
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

2
I am restoring a 1962 Chevy Impala, it now has a 283 cu. in. engine that I plan to replace with a 327 maybe 350. Anyway I just want to raise the back just a little so back is slightly higher then front . Any ideas? I am also planning on replacing back coils and I am working my way to the front and replacing front shocks and coils as well as other steering etc . Yes it mostly stock original stuff that needs tender care or replacing. Any ideas would be greatly appreciated. If we can agree on stuff I would gladly add you to my parts suplayinonbackerAug 12, 2021
Best Answer:Hello! This product would likely work to slightly lift the rear of your Impala, however, if you plan to replace the coil springs anyways, you may find coil springs that raise the rear without needing air shocks.
Mitchell D.STAFFAug 18, 2021
0
Will these fit the rear of my 96 impala ss?Marcus S.Apr 24, 2024
Best Answer:Hi Marcus, Thank you for initiating contact. Yes, these air-adjustable shocks will fit the rear of your 1996 Chevrolet Impala SS 8 Cyl 5.7L. Get the best value for your money by ordering now! Click the link below to take advantage of our limited-time sale. I hope this helps and enjoy shopping! <a href="https://www.carparts.com/shock-absorber-and-strut-assembly/ac-delco/ac504511?can=CPGG4850_CSQA_20240424" target="_blank">https://www.carparts.com/shock-absorber-and-strut-assembly/ac-delco/ac504511?can=CPGG4850_CSQA_20240424</a>
Grace G.STAFFApr 24, 2024
0
Would the airshocks  fit 64chevy wagon?Albert H H.Nov 25, 2023
Best Answer:Hi Albert, thank you for reaching out. We are unable to answer your question accurately due to a lack of information. Kindly call our parts team at 1-866-529-0412 and tell us more about your vehicle. Have a nice day.
Aldrin P.STAFFNov 25, 2023
0
I have a 84 Caprice station wagon that I want to give a custom look to and lift the back end up a inch or two for some larger tires, will these work on my car?Perry T.Nov 20, 2023
Best Answer:Hi Perry, I'm pleased to assist you. Yes, these air shock absorbers should work on your 1984 Chevrolet Caprice, give it a custom look, and lift the back end up an inch or two. They are designed to be a direct fit for your car and have adjustable air pressure so you can customize the ride height. You can use the link below to directly place your order. Take advantage of our low price and limited stocks. I hope this helps, and enjoy shopping! <a href="https://www.carparts.com/shock-absorber-and-strut-assembly/ac-delco/ac504511?can=CPGG4850_CSQA_20231120" target="_blank">https://www.carparts.com/shock-absorber-and-strut-assembly/ac-delco/ac504511?can=CPGG4850_CSQA_20231120</a>
Grace G.STAFFNov 20, 2023
0
I am looking for OE replacement for my 92. Cadillac brougham with electronic air ride adjustment (level ride) will these work?LauroNov 07, 2023
Best Answer:Hi Lauro, thank you for reaching out! Upon checking, it will not work. We do not have compatible shocks for that model. Have a good one!
Andrew B.STAFFNov 07, 2023

Customer Reviews

Everything was perfect. And on time.
Rick A.
VERIFIED PURCHASER
Purchased on Sep 26, 2023
Shocks fit perfectly. T coupler for the air had the wrong thread in the nut. Luckily I had the nut from the one I was replacing.
Chad J.
VERIFIED PURCHASER
Purchased on Sep 18, 2023
Looks greats, feel sturdy.
Anna R.
VERIFIED PURCHASER
Purchased on Apr 21, 2023