Review on Enhanced Performance Pneumatic Suspension Replacement - ECCPP 2000-2011 by Andrew Enriquez

I was able to install it in 30 minutes. everything fits perfectly the only problem is that a lot of people complain about messages in the boar dash. After installation, please reconnect the cable at the top of the rear passenger side, which is located at the top of the shock absorber next to the rear air conditioning connections. The message disappears. Shocks have nothing to do with the message. I took my suburb for a 1000 mile trip and the trucks drive great. Great product great quality!