Does anyone know where I can buy a 2" Front Hitch Receiver for my 2006 GMC 2500 Savanna van?

I can only find Front Hitches for 2002 Savanna vans. Will the model for 2002 fit my van or did they change chassis configuration from 2002 vs. 2006?

03 and newer are new design. I don't think you could even make it work due to the longer nose on the 03 and up.