Chevy GMC Cadillac Rear Air Shock Pair - 1AASP00021

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Part Details

  • Quantity:   Pair

  • Brand New Electronic Shock Replacement Kit 
  • Integrated Dampening Control Sensors
  • Complete assemblies
  • Direct replacements for factory electronic shocks
  • No modifications necessary
  • Fits models with Autoride Suspension only

This item is a passive conversion for models that originally came equipped with an automatic dampening (electronic) suspension.  It will fit just like the original did, bypass the factory sensors, and allow a more consistent ride thanks to a revised gas shock design.

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge.

4.54/ 5.0
24 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Chevy air shock.
Replacing the air shocks on my 07 Tahoe was relatively easy. The new shocks fit right in. I didnt have to take the tires off. The only thing that I now have to deal with are the error codes(service stability track,ABS)
July 6, 2017
air shocks
great price fit perfectly got rid of 3 dash lights
November 16, 2017
Shock replacement
No problems so far. Bolted right on and all plugs fit perfect. The only thing it should have is a set of clips for the air lines because old ones fell apart.
February 4, 2018
I was very please with the Pearson who assist me and solve my problem and was very professional and my shipment was earlier than the time set I am satisfied n will recommend 1A to everyone of my friends thank you fr serving me
April 18, 2018
Wish I would have bought these last time i fixed the rear air ride
These do the job superbly! I got sick of the compressor and stock style air shocks on my 04 Escalade ESV. I live on a dirt road and the compressor never lasts, and clogs with dirt, which caused one of my stock style shocks to fail. So I put these on just before my 9 hour drive for a vacation up in the mountains and they held up perfectly. I installed an air line kit and just put compressed shop air to fill them to the height desired as needed. I went through all sorts of trails that my rig should probably not gone down, and these shocks were great!
August 23, 2018
slam dunk ... buy these things
These ride great and seem to work perfectly. Look no further, just buy these things. They fit perfectly on my air leveling Z55 RPO 2007 Chevy Tahoe. The only hassle is getting the top bolt off, other than that, this is two bolts, one electrical, and one air connector and you are done ... super easy DIY project. The only issue is: the top nut is rather a bugger to keep from spinning ... hopefully you have a 21 mm socket or wrench to fit both ends of the bolt and nut (that is tucked up around the frame). Other than that ... super easy swap with the wheel off.
October 25, 2018
13 Escalade rear shocks
So far these shocks have been great. Only reason for the 4 stars is because I’ve only had them 2 weeks. But worth the buy plug right up to air no complications, and i don’t have on any lights on the dash either
November 23, 2018
Ordered not knowing what quality I was going to get. Good quality for the price and bolts right in with no problems.
December 4, 2018
Good quality
Great shocks.…................................................
January 1, 2019
Great parts Great Service
Easy site to use, fast delivery, correct parts. YouTube vids are the best.
February 6, 2019
Awesome replacement shocks
Ordered these to replace the original shocks on 2008 Tahoe LTZ easy replacement plug and play.
March 1, 2019
Quick delivery ??
quick delivery....part fit excellent??
March 8, 2019
easy upgrade
easy switch and still use the air ride
March 18, 2019
They function fine- but condition of arrival was questionable.
The shocks arrived together but one was in rough shape. the box had been clearly dropped and damaged, there appeared to be some sort of residue that had soaked that corner of the box as well and that shock had some pain chips/peeling and such as well. Unfortunately, I am in a pinch and needed to put them in immediately as I do not have time to send them back. They are functioning as they should be as far as I am aware. But one of them definitely arrived in a questionable condition.
March 25, 2019
Great replacement shocks!
Easy install, for was great no modifications needed ride is just like factory and a way better price. I wrench a lot and was worried about being similar to factory and it may even be better. Would highly recommend or purchase again, fast delivery as well!
April 24, 2019
Must have received a lemon pair
I see other good reviews regarding the shocks. I bought the front struts a few months before I purchased these and they turned out good. My truck is almost rocking the same as it was BEFORE I had these rear shocks put on. Make sure you pay attention right before and after you have these installed.
June 3, 2019
Love these
Installed these on my 2003 suburban and as soon as I plugged them in and hooked the air to them it got my air ride sitting right again. It was so easy to replace hope they last a long time
June 8, 2019
Replacement of Rear Shocks on Avalanche
1 A Auto Great Customer Service I received my order On time and they are installed and riding smoot. Thank you
June 21, 2019
I’m Satisfied
I received my items on time and was very pleased with the product.Any time someone ask about parts I recommend 1auto. com keep up the good what...Thank you
July 6, 2019
Rides great again!!!
I shopped and shopped for days comparing before I decided to buy these. They came very quickly and they were a breeze to install. So far I haven’t noticed any issues and my Yukon xl is definitely riding a lot better now.
August 21, 2019
Product Just as Described
Product was just as described on the website. Love the installation videos, which are always helpful. Prices are just as good (if not better) than your local automotive store and ships quickly.
August 25, 2019
Great replacement
Great price and very good quality for the price point very happy with my purchase
September 3, 2019
Shocks are great, but hose flange is lower
The shocks installed easily, and everything clipped in just fine, except the hose flange is slightly lower than the stock shocks, and the hose is stretched tight. Im afraid it wont last long like that. Chatting with customer service did not resolve anything, so I guess I have to go try to find a longer hose.
September 25, 2019
Inferior to OEM product
Ran stock rear shocks for 240k miles. Replaced with these. 1000 miles later one needed to be replaced. Ride not noticably improved. Would stick with GM engineered shocks, if had chance to decide again.
October 21, 2019
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
This shock are they electronic and air. Do they fit a 2013 Escalade luxury. With 22" weels?
Alvaro M May 7, 2017
These shocks are air, and have the same electric connector as the original. The connector goes to a resistor that bypasses the vehicles Autoride system, so you will not get an error code on your dash!
Tim K May 8, 2017
Yes they are...and yes they will fill 22inch rims
Rodney H May 8, 2017
yes they will!!!!the level sysrem operates. When you go to 24inch rims thry want ..the level sensor would be out of reach to activate shocks
Rodney H May 21, 2017
For 290.95$ is this a pair? 2 Each?
Paul C May 16, 2017
That price is for a pair!
Tim K May 16, 2017
You need the compressor to fill these shocks so you can have a comfortable ride
Rodney H October 30, 2018
John C February 6, 2019
Are they like the oem or are they different?
Ever R May 25, 2017
These will be built to the same OEM specifications and appear the same.
Alex P May 25, 2017
I have escalade hybrid 2009 with wheels 22 this product works for my truck !!!
Jorge E July 15, 2017
Can this replace GM part # 23487278 ?
Moana O July 11, 2017
If you have air shocks then yes..if not No..
Rodney H July 12, 2017
I dont know about the GM part # but I replaced my air shocks on my 07 Tahoe and these shocks from A1 were a good fit and easy to replace, but I ended up with the ABS, stability track and traction control lite on. I dont know how to remedy this as of yet. The Tahoe rides just fine.
Z X July 12, 2017
We are not coming up with that GM part number. If your model was equipped with factory air suspension, this will be a replacement to bypass the auto ride system.
Alex P July 13, 2017
I have escalade hybrid 2009 with wheels 22 this product works for my truck !!!
Jorge E July 15, 2017
Is $190.95 the price for 2 shocks?
Shane F January 19, 2018
This listing is for a pair of shocks. Thank you!
Adam G January 19, 2018
Rodney H January 19, 2018
yes shawn that is price for both shocks and they are agreat buy you wont go wrong buying them
Air hose A January 19, 2018
Ours were
Jeri-Lynn T January 19, 2018
Yes it is
John P January 19, 2018
Installed and still having service suspension system on the panel. Otherwise really good and easy fix Advice?
John H March 22, 2018
Make sure your compressor is still working. Mine blew out comoressor when shocks were leaking
Michael F March 28, 2018
It depends on any codes present as there are sensors, etc that could be turning that light/message on. In essence, there could be just more than the shocks that needed to be replaced.
Jeri-Lynn T March 28, 2018
What does the bypass do? Do these still function as my current system does then weight is added?
Jeffery M May 3, 2018
The sensors will just bypass the Autoride system, which adjusts the vehicles height based on speed. Other than that they will function just like the originals did!
Tim K May 3, 2018
Does this bypass the compressor? Do you still get error codes?
Michael W October 30, 2018
Yes no codes
M O October 30, 2018
These are still air shocks so you need the compressor. You are just bypassing the electronic dampening portion so lights go out as you don’t get codes.
Jeri-Lynn T October 30, 2018
No it doesnt of your getting error codes its the compressor
Rodney H October 30, 2018
I get error codes then you have to push the top button on the computer whatever that is the code goes your way but I get them about half the time I start the vehicleEnter an answer to this question.
Henry L October 30, 2018
it doesn’t bypass the compressor. I still have Error codes But my original shock were completely blown out
Z X October 30, 2018
The sensors will just bypass the Autoride system, which adjusts the vehicles height based on speed. Other than that they will function just like the originals did!
Christa R October 30, 2018
I get an error code that says check suspension system every time I start the truck then I pressed the computer button and go to a different mode and it’sEnter an answer to this question.
Henry L October 31, 2018
A T November 1, 2018
I have an 07 LTZ Tahoe with autoride. Went with these passive shocks. I had no error codes before I installed both shocks. I replaced the compressor about a month ago. Replaced both shocks and now my ABS, traction control, and service suspension lights all came on. Anybody have an my advice?
Benton F December 9, 2018
Hello, These come with integrated dampening control sensors that will bypass the factory sensors so the error codes do not appear. Feel free to reach out to us at (888) 844 3393; we would be happy to help.
Andra M December 9, 2018
You probably accidentally knocked off one of the sensors that sits right near the top of the shock. Check just near the top bolts and see if either of the blue connectors have come unplugged.. Plug them back in.
Josh C February 7, 2019
Hello, what is the centre of eye to centre of eye measurements fully collapsed and fully extended? I have a custom project.
Ken N January 27, 2019
Actual Measurements are not listed or available. This electronic air shock conversion kit will be a guaranteed fitment as long as your vehicle has AutoRide Suspension and the year,make,model matches up on the Vehicle Fit list tab.
Andra M January 27, 2019
is this a set right? Or a single
Tyrone H February 1, 2019
its a set 2 shocks if you need hoses u have to order seperate
Air hose A February 1, 2019
Yelp the come as a set!!!!
Rodney H February 1, 2019
When I ordered it came as a set
S H February 1, 2019
Its a set
M S February 1, 2019
It’s a set, a set of 2.
Z X February 1, 2019
Jeri-Lynn T February 1, 2019
It is a set and it makes a great difference in your ride and leveling if you pull anything. Your leveling pump runs very little so less chance of burning up your pump as mind did before I put this kit on. You may want to look into getting some heavier springs as well!!
H A February 1, 2019
This listing is for a pair.
Adam G February 1, 2019
Yes it a setEnter
A T February 2, 2019
Year Make Model Description
2002-2014Cadillac Escalade Cadillac Escalade Rear Air Shock Pair
2003-2014Cadillac Escalade ESV Cadillac Escalade ESV Rear Air Shock Pair
2002-2013Cadillac Escalade EXT Cadillac Escalade EXT Rear Air Shock Pair
2007-2013Chevy Avalanche Chevy Avalanche Rear Air Shock Pair
2002-2006Chevy Avalanche 1500 Chevy Avalanche 1500 Rear Air Shock Pair
2000-2013Chevy Suburban 1500 Chevy Suburban 1500 Rear Air Shock Pair
2000-2014Chevy Tahoe Chevy Tahoe Rear Air Shock Pair
2000-2014GMC Yukon GMC Yukon Rear Air Shock Pair
2000-2013GMC Yukon XL 1500 GMC Yukon XL 1500 Rear Air Shock Pair
Part 1AASP00021
In Stock

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