so i have 18007151 and 18007150 pair of brake calipers in my parts stash along with brand new pads


they measure 2 3/4" between the mounting ears

and 7 1/16" bolt hole to bolt hole


is this the same as the third gen F bodies ?

probably not..


they are dated late 78 early 79
they are probably most likely 1/2 ton GM truck base model 1" thick rotor calipers, or full and mid size GM car 78-up ones


thanks