[Benrs86]

i just put big blocks under the frame right under the cab where it is straight. if you put them under the frame in the front they get in your way. i didnt use a chain so i cant help you there. i just had the jack under it, then i turned around and blocked me as good as i could and let the jack down slowly. it worked great. by the way i couldnt get a bottle neck jack to work. there isnt much room in there, so the only thing i could get to fit was the jack out of my dads dodge pickup. it is a bottleneck style, and i bent the top flange. mine where in there TIGHT. i used the pickle fork and they came right out. to get them apart i took the control arms off, but then when i got them off and they where bad i decided to take apart the ball joints. so check your control arms. good luck and be safe, Ben