Did I buy the wrong springs?

[JGross]

I am working on the front suspension of my 65 C10 short fleet, the previous owner had modified the front for air bags and disc brakes but I'm returning it to springs. The crossmember is a 63-70 the upper control arms are 63-72 and the lower control arms are 73+. I ordered front coil springs for a 73 c10 1/2 ton but they look too long. I put the first one in and it just doesn't look right. The springs are 13.5 inches long