I want to lower the back another 2 inches to make the stance the same in the front as the rear.

I need to lower the back 2 more inches. By looking at the ground force site I think the regency rst silverado is a one inch drop but not sure.

Any help with what shocks to get in the rear would be a great help thanks!!

 

I believe RST's came with the 9937 kit, as for the part number of the shocks I dont know, whatever ones that came with the kit.