2003 Zr2 Blazer supercharger
 

I have a 2003 Zr2 Blazer. I want to put a supercharger on it. Ive been trying to find out if Powerdyne makes a kit for my model year. What I hav found is that they make kits for 1996-2000 models. Another thing that i found is that Wynjammer makes a kit that fits the 1996-2004 models. My actual question is if the same powerdyne kit will fit on my 2003 Blazer?

Have you called them or are just going by what you've read online? I know a LOT of websites aren't updated as readily as they should be or it may fit with some modifications but they don't advertise that.

well i cant speak for powerdyne but wynjammer makes a very well put together kit that comes with everything you need down to wire crimps to extend your sensor wires installed mine myself in just a few hours