4" Suspension lift front leaf springs

[75 Chevy SWB 4x4]

I just got a 75 Chevy SWB 4x4 with brand new 35x12.5R15 Mastercraft Courser tires on 15x10 black MT wheels. The current lift looks like an older 2.5" suspension lift. I need more front tire clearance, so I'm looking for 4" front springs.

I used to run Tuff Country EZ ride 4" front springs back in the 90s. Are Zone Offroad 4" springs made by BDS, and do they provide a true 4" of lift, and do they ride as good as or better than the TC EZ springs?

 

[bfr57]

I'll be watching this one as we're restoring an '80 K20 Trailering Special truck with stock springs. This is my wife's truck and she thinks my '72 K10 with 4" lift is too high, so we're looking at 2.5" lifts. Interested in what manufacturers are suggested for a good ride as it's been 20+ years since I bought a lift kit.