AccuAir VU4 4-Corner Valve Manifold (NPT) Interior This bolts directly into your

This bolts directly into your factory locations

6" rear drop using their proven

1992 - 2000 GMC - C3500 - 2 Door Extended Cab Pickup

this is the top-tier choice

so you're not stuck with sluggish

AccuAir VU4 4-Corner Valve Manifold (NPT) Interior This bolts directly into yourThe valve manifold is the heart of any 4 corner air management setup, and the VU4 is built to handle it cleanly. One manifold controls inflation and deflation independently at all four corners, so you get true 4 corner control instead of just front rear. Every port is 1 4" NPT, which keeps plumbing straightforward whether you're running a simple setup or adding a digital controller later. If you're building out a real air ride system on your OBS