For installation standalone KSDK packages please follow these instructions:
Go to www.freescale.com/ksdk and click to download


Is needed to be signed in


After that is seen standalone package for FRDM-KL43Z and KL33Z


Agree with Software Terms and Conditions


Choose installation package according to platform


Save file and install it


After installation, final folder appears at C:\Freescale\KSDK1.2.0_KL33Z_1.0.0


and Eclipse update - import package to KDS from C:\Freescale\KSDK1.2.0_KL33Z_1.0.0\tools\eclipse_update
Eclipse Update
In KDS choose Install New Software


Click Add


Choose Archive


Choose the Eclipse Update zip file located at C:\Freescale\KSDK1.2.0_KL33Z_1.0.0\tools\eclipse_update




Select update for KL33Z and KL43Z




Accept terms of the license agreement






:-) Enjoy!