Originally Posted by
IANS2RST
either a broken spring or a cracked top spring cup then. common on the 4x4 cos for the spring cup to rust around the securing nut & break away causing the suspension to drop & some interesting handling!
just put new springs on and shocks look fine but its defo siting lower on the drivers side, i will take the front shocks off the escos and try them on the sierra and if it solves the problem i will buy some new 1's