"The Sebring is an extraordinary car. Ugly to behold and hateful to drive, it is not cheap, elegant, comfortable, practical, prestigious, clever, economical, luxurious, well designed, well thought out or, if the rental car I drove in America this year is anything to go by, especially well made either." - Jeremy Clarkson
98-up blazers are a better place to get upgraded brakes for your G body, it keeps the stock front end geometry and has hub assemblies with two piston calipers (also has 12" rotors like B bodies). B body spindles are taller and increase turning radius and bumpsteer unless you run tubular upper control arms to compensate for them.