I just had Campingworld install my Airlift air bags. I went with the Loadlifter 5000 Ultimate kit {part # 88338}. Also my Compressor kit Is the Load Controller Dual with the heavy duty pump{part# 25856}. Currently Campingworld has a $39.00 installation charge. So it was $39 total for both airbags and $39 for the compressor kit. The mechanic did a very neat job installing it! Currently Airlift has a $50 rebate on both parts. So rebate totaled $100.00 So after my rebate it cost me $1,005.83 for the whole job. I thought this was a great deal. A local Spring shop quoted me around $1500 for the basic setup. My truck is a 2013 GMC Sierra 2500 HD 4x4 Extended Cab. Just thought I would put this out there in case anyone was looking for airbags! Website is Airliftcompany.com