I was wanted to know if I can swap a powerstering box from an 80's z28 (say 85 ish) into a 91 4-cyl s10? will it bolt in without much problem? (I know I need to get the pump too) Thanks

The s-10 is manual steering by the way

78 to 87 Monte,Regal,Mailbu,Cutlass. The better steering boxs are the late 80's you don't even have to change the pittman arm. what are you doing with the manual box?

most likly throwing it out

Don't throw it out what do you want for it? I'm doing a S-10 extented cab with a 10" tire and a 4-link. I need a manual box.