Jmo k, are you looking to lower a Astro or a G20 ? This is the Astro section. . . . Might want to repost your question in the Chevy section.
My van :
1991 Dodge B-250 (Junk Yard Dawg)
5.2 tbi V8, auto trans, and junk yard parts....
Founder & President of Sooner or Later United Truckers and PROUD TO BE A S.L.U.T. ! !