I have a 2000 Blazer (TrailBlazer trim package) and I do not know what kind of transfer case I have. I cant find the print, maybe im not looking right. But i have the 4 button setup. 2hi, 4hi, 4lo, and also 4x4 Auto. Ive read the numbers NP236. Does anyone know what kind i need forsure or where to look???? Need to order one before winter!

 

That is the correct transfercase. You'll need to get the shift motor for that particular case