VEVOR Air Bag Suspension Kit, Air Springs Suspension Bag Kit Compatible with 2011-2019 Chevrolet Silverado 2500/3500HD and GMC Sierra 2500/3500HD 4WD RWD, 5000 lbs Loading, 5 to 100 PSI

Got these for my 2016 Chevy 2500HD. Fairly simple install, instructions were little difficult to understand, I got the upper plates backwards and had to switch them around. Have had them on for 2 months so far and working good.

Kit came void of any installation installation. Air fittings would not hold air!

Air bags appear to be good quality, and istall was farely straight forward. Unfortunately, air lines at the bag connections leak on both the threaded part of the coupler and the part the air line slides into. Package showed up with air line couplers already threaded in the airbags with red threadlocker clearly visible. I assumed this meant they were factory installed and verified. However, I did read other people's comments prior to purchasing. The leaking of air, from the coupler at the airbag, is a common issue. Do yourself a favour and replace these with better quality fittings BEFORE you install. It saves you from having to take it apart again. Good luck!

I had one airbag leak. They were dragging out the warranty where it looked like it would be months for a replacement. I had to get my truck back on the road so I bought a second set. This time I tested both bags. Before installing them. I found one to leak. So I replaced my original leaking bag with the other new bag. Two days later it started leaking as well. So three out of four bags leaked. And every day I look at my old truck that I abandoned months ago and the Firestone airbags are still lifting it.

The kit itself does include everything that you need for the installation and the parts seem to be well made. They are also significantly less expensive than OEM parts. If you were not mechanically inclined you should absolutely not buy this kit. That's where the good part ends. Not a single part is labeled and the instructions are horrible. As luck would have it I have replaced suspension parts on my truck before and I'm very familiar with the process. I've also got a garage full of tools that make this job easier for me. If that weren't the case this would have absolutely been a return. You should take this into consideration before purchasing.