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  1. Vehicle Suspension
  2. GMC
  3. Sierra
  4. 2008
  5. Air Lift
FITS 2008 GMC Sierra
Air Lift SlamAir Air Helper Springs for Lowered Trucks - Rear Axle

Air Lift SlamAir Air Helper Springs for Lowered Trucks - Rear Axle

Item # AL59209
Retail:$699.76
Our Price: $410.98
You Save: $288.78
Vehicle Suspension
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2008 GMC Sierra

1500

2500

3500 - Pickup

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Shipping Weight: 17 lbs
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The best technical support and full vehicle suspension installation instructions. Great price Sierra vehicle suspension and expert service. GMC Sierra, 2008 vehicle suspension by Air Lift are available from etrailer.com. For expert service call 1-800-940-8924 to order your Air Lift SlamAir Air Helper Springs for Lowered Trucks - Rear Axle part number AL59209, or order online at etrailer.com.
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  • Reviews (15)
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2008 GMC Sierra - Air Lift SlamAir Air Helper Springs for Lowered Trucks - Rear Axle

  • Air Springs
  • Rear Axle Suspension Enhancement
  • Standard Duty
  • Air Lift

2,000-lb Capacity. Lowered trucks have a weakened load capacity and reduced suspension travel. SlamAir adjustable air springs beef up your suspension, improving ride comfort, preventing bottoming out, and increasing overall safety.


Features:

  • Provides your vehicle with up to 2,000 lbs of suspension support, improving ride comfort, preventing bottoming out and increasing overall safety
    • Designed specifically for lowered trucks
  • Keeps your vehicle level when you are hauling a heavy load
    • Improves steering and brake performance
    • Helps to maintain safe headlight aim
    • Keeps your tires from wearing unevenly
  • Lets you manually adjust air pressure to get the even load distribution and support that you need
    • Level your vehicle front to rear
    • Inflate each spring independently for side-to-side leveling of off-center loads
  • Reduces the strain on your OEM suspension that results from the combination of heavy loads and a lowered truck
  • Diminishes sway and helps to prevent bottoming out
  • Installs between your vehicle's frame and its leaf springs
    • Manual inflation valves are typically mounted on bumper for easy access
  • Includes easy-to-use air line fittings, 2 air springs, mounting brackets, hardware, tubing and manual inflation valves
    • Add a compressor system with in-cab gauges (sold separately) to monitor and automatically adjust air pressure
  • Made in the USA


Specs:

  • Load-leveling capacity: up to 2,000 lbs
    • SlamAir springs will not increase your vehicle's weight-carrying capacity. Do not exceed the manufacturer's recommended weight limit.
  • Adjustable air pressure: 10 psi - 100 psi
  • Limited lifetime warranty


So you've lowered your truck, and it looks fantastic. However, you realize that your load capacity and suspension travel have deteriorated in the process. You're bottoming out more, and your ride simply isn't as comfortable as it could be. With SlamAir you can have the great look of a lowered truck while maintaining beefed-up suspension. You get a smooth, safe ride and prevent bottoming out. Now your vehicle will be as strong as it was when you drove it off the dealer's lot.


Enhancing your lowered truck's suspension with SlamAir provides your vehicle with up to 2,000 pounds of load-leveling capacity. SlamAir can accommodate most trucks with a 2- to 6-inch drop, as well as those with flipped axles and notched frames. The air springs themselves are adjustable from 5 to 100 psi, ensuring that you achieve the exact pressure levels that you need for any activity. And the springs can be inflated independently of one another for front-to-rear and side-to-side leveling.


SlamAir comes with manual inflation valves that are typically mounted on the bumper but can be installed anywhere on your vehicle for easy access. For even more convenience and control, you can add a compressor and gauge system (sold separately), which will let you monitor and automatically inflate your air springs.


Air Lift kits are designed to keep your vehicle at normal ride height. You can find the normal ride height of your vehicle by unloading it and measuring the distance between the bottom edge of your wheel well and the center of the hub. After you find and record this distance, you can regulate the amount of air that you put into your air springs to maintain normal ride height - even when you are hauling a heavy load. You will need to adjust the air pressure in your air bags according to the size of your load.


The SlamAir kit includes easy-to-use air line fittings, springs, brackets, air line tubing, inflation valves and all necessary hardware. SlamAir also comes with a limited lifetime warranty with no mileage restrictions.



59209 Airlift Slam Air Air Bag Suspension Support System for Lowered GMC Sierras - Back Axle

Installation Details AL59209 Installation instructions

California residents: click here


Customer Satisfaction Score:


Customer Reviews

Air Lift SlamAir Air Helper Springs for Lowered Trucks - Rear Axle - AL59209

Average Customer Rating:  4.8 out of 5 stars   (15 Customer Reviews)

2,000-lb Capacity. Lowered trucks have a weakened load capacity and reduced suspension travel. SlamAir adjustable air springs beef up your suspension, improving ride comfort, preventing bottoming out, and increasing overall safety.

by:
2009 Chevrolet Silverado



by:
2009 Chevrolet Silverado



by:

Works well, great product! Was sold the wrong set on the first purchase. This was the second purchased. I asked for a discounted purchase because it was wring and was able to use the wrung ines in my other truck. Never heard back and the purchase was completed without any discounts.



by:

Great product works really well



by:

Installed these on a lowered 2014 f150 to help when I tow my boat. The directions aren’t very good and the install was a pain as far as mounting the top bracket to the Frame. My frame rails weren’t flat so the top brackets took some work to get them correct. Overall they do what was expected and seem to be ok so far. I’ve only driven for about 50 miles at the moment.



by:

I purchased this setup for my lowered truck so I can continue towing without worrying about bottoming out. Fast shipping and simple installation.



by:

Worked perfect for my 2006 f150 on a 3/5 drop. Towed a camper with it no problems



by:

It was very easy to install especially since I already had a C-Notch done in the back with an axle flip. With this added on I no longer band the axle against the bottom of the bed floor.



by:

Great fit. Work perfectly for what I needed. Quick shipment also from etrailer.com



by:

Used it with a mcgaughys c notch, fit f ine.



by:

Looks like described and very happy tha nks



by:

Self-installed product one year ago. Still working great and would recommend this product.



by:

Easy to mount works great



by:

Thank you



by:


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Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Adele M
Updated by:
Adele M
Employee Mary K
Updated by:
Mary K
Employee Wilson B
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Wilson B
Employee Alex H
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Alex H
Employee Sabrina W
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Sabrina W
Employee Steven C
Installed by:
Steven C

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