KEIYSHOLCK Air Spring Bags Suspension Kit Compatible with 2001-2010 Chevy and GMC Sierra 2500/3500 Pickup Rear Air Helper Spring, up to 5,000 lbs of Load Leveling Capacity

Fair price and decent product. After installation I had a small leak at one of the push lock fittings. I tried several times to make it seal but no luck. Packed in the box was a card directing me to email their customer service department. I requested a replacement fitting and after 2 weeks of no response I sent a second notice. STILL no answer.So I used the Amazon link to register my problem and withing a day received a response that reminded me how to install the line into the fitting. my immediate response was that I did do as directed and it was still leaking. I want a new fitting. Still to this day I have never heard back from them. Meanwhile, I needed this fixed for our Vacation so I sourced a new fitting locally and that fixed the problem. BUYER BEWARE...

Great day to everyone. I wanted to share my experience installing this product on my 2009 Silverado 2500 HD Duramx. Package was nicely packed and components well protected, the instruction booklet is easy to read and understand, make sure you have time and the right tools to get it done. It took me about 1hr to get it installed, removed the bump stops from the rear and had to make sure that the spacers for my lift would stay in place, once that was done everything else was cake. Make sure to read and understand the directions before moving to the next step as I had to unscrew and rescrew the same part a few time bc I skipped ahead. Over all it seems to be working great.

This system failed out of the box. Both airbags have extreme leaks out of the box, on first air up to only 80 pounds, the passenger side leaked down in 7 minutes, the driver side in 15. The ds air fitting was bad as well and would not retain the air line. I soaped both assemblies, and both leaked heavily from the bottom of the airbags coming from between the bags and the lower plate. I work extensively on Rv’s and converted motorcoaches, and have installed many different brands. The one function that these are sold for is not possible with this particular set. Also it was next day shipping, and I requested a replacement set from Amazon, and now it’s saying that I won’t receive anything until sept 10 - early October. That is unacceptable.

The cheap air line fittings caused me a lot of problems had to find replacement fittings and the time and cost of new parts and installing and re install not good.