That is not the same spindle as the blazer. I'm not sure that the calipers are interchangeable with the Blazer 2wd brake swindle. Perhaps spmeone else can chime in. But I do not believe you're going to put a C5 rotor on an S10 spindle.Thanks Fellas! 64nailhead what bracket did you use to mount the calipers? I have junkyard 96 S10 spindles on the car already.