[GSP7]

Those do look like a soft ride type

My 4" Dick Cepek soft rides, the bottom two leaves are longer than those. My leaves tapper thinner at each end of each leaf also similar to a knife edge. Mine total five leaves also. And mine still have a nice arch. Yours look sagged or maybe a 2 1/2" lift

I'll take a guess that those are Rancho sprgs. IIRC, but I could be wrong

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