ed70805

springworks.com or coilsprings.com 04 impala. i bought mine from coil springs. Told them i wanted it to hold a extra 1000 pounds. My trunk consists of 4 d3100 8 cu box and two rd heavyweights. Took them 3-4 weeks to make the springs and ship them out. I have no sag issues. I can take pics if anybody will like and i can also ride 3 people in the back as well if i wanted to

d2 or d1