I just have a cheap-o 15 lb. actuator to pop the glass open, if I want the whole hatch open, I just reach in and turn the T-handle that I re-mounted on the interior.
There was quite a bit of work involved in flipping the T-handle. I have pics I can send to anyone that wants them. If you have pics, you could probably replicate what took me 13 hours to do, in a matter of 1-2 hours.
But as for what products to use, I have shaved a number of vehicles, and have used everything from no-name 'made in Taiwan' crap to AutoLoc, and BELIVE ME.....spend the extra $$ on the AutoLoc actuators. I don't like their alarms much (Stellar brand), as they leave alot to be desired. But their mechanical products are SECOND TO NONE.
Ryan