Can I replace the standard head unit with the SS sat nav screen and climate control?

[SV6Ute1988]

Is it possible to just pull out the old one and put in the new one? if not, what would I need to do

Any help would be greatly appreciated. Thanks guys

[holdenboy]

No, the unit will need to be "activated" or some crap by Holden. Otherwise it will not work, most dealerships will just charge you for one hours labour.

[VE_SS_V8]

Are you talking about replacing the standard SS / SV6 unit with the SSV / HSV / calais type big screen unit ??
It can be done, but the HVAC needs to be reprogrammed to suit the new head unit. No limits electronics does it by memory. All functions will work including climate control but it will NOT be duel zone...

http://www.nolimitelectronics.com.au/

Hope that helps