Put radiator in yesterday - have not finished wiring but got radiator and fan in. Its a three row champion and a derale 16926 puller. Derale fits the area nice. Had to notch supports to slide behind and cut about 1" off the bottom support tab of radiator. Used 3/4 spacers to push it back on top bolt holes - did not need them on bottom. Bolts holes on support lined up nice with radiator - no drilling for new holes. Have about 5/8 clearance from water pump nose.