depends on the shape of the bolts. If there is some rust and they snap, good luck. I know Experienced shops WITH air tools that took over 4 hours because of the bolts were so screwed. This weekend, I actually redid my suspension to clean my teins from the winter salt, and replace a screwed shock mount, and since all the bolts were in pretty good condition, I spent about an hour on them. I swear my front swaybar took longer.