Use these cup brackets in place of your stock coil springs to mount a set of air bags.  With a 5.5" diameter, these cups fit the spring pockets of a bunch of GM cars and trucks, along with some Ford and Dodge trucks too.

Upper cups are 3" tall, and lowers are 2".  The upper cups include a 6" long threaded stud with mounting hardware to make installation easy.  Bolt pattern matches all popular air bag brands and sizes - Air Lift 2500 and 2600, Slam Specialties 5", 6", 7", and 8", ContiTech 2500 and 2600, and Firestone 255 & 224 bags.  LOWER PLATES HAVE OUTER HOLES SPACED AT 2.75" FOR LARGER BAGS WITHOUT A CENTER HOLE, AND A CENTER HOLE FOR SMALLER BAGS.  IF YOUR SMALLER AIR BAGS HAVE THREE MOUNTING HOLES YOU WILL ONLY USE THE CENTER HOLE. 

Shipping within the US is FREE via USPS Priority Mail!  International customers are always welcome, too- please check shipping costs before ordering!