Getting Your GM Alternator Identification Right
If you're staring at a greasy bracket and wondering what fits, getting your gm alternator identification sorted out is the first step to getting back on the road. It doesn't matter if you're working on a numbers-matching restoration or just trying to swap a high-output unit into your weekend cruiser; knowing exactly what you're looking at saves a ton of frustration. General Motors has used a handful of core designs over the last fifty years, and while they all basically do the same thing, the mounting points, wiring plugs, and internal guts have changed quite a bit. ...