73-87 4x4 pics.... take 2

[herodcreekfarms]

yes i know i posted this somewhere else but i wasnt getting any feedback so i felt like it fit in better here. ok guys i have a 72 chevy 4x4, i know yall are thinkin why is he here, but i do have a reason. ok the po did a 4x4 conversion and i know its not the original year suspension, so i think its between these years. so any pics would be great, also so info about the springs ie how wide the springs are and how long. and i have a question the front springs are flat almost bowing downward is this normal for ya'lls years?