Ive been reading through some of these forums and i came to a question. One said coils for the newer generation Blazers were different than the coils for the older generation they were longer and had diff part numbers. I have the good belltech 2 inch drop spindles but i ordered 3 inch chassis tech springs from AIM which ive heard bad things about. I wonder if they gave me the wrong coils because it doesnt seem like 1.5 inch drop. I know that 3 inch springs only drop the truck 1.5 inches. I measured it when I installed the belltech spindles and it told the truth it dropped it 2 inches but the 3 inch coils didnt drop it another inch and a half. Do u think they could have sent the wrong ones? Thanx!