SLT2 standard features above SLT1: Convenience package (remote start and ultrasonic parking assist), Cargo package (convenience net and shade) ,115 volt power outlet,heated washer fluid,power rear liftgate,XM radio. These can be added to an SLT-1 but come standard with SLT2
Beside to the side mirror power folding, 8 way and 4 way seat control, is the following supported on SLT-1
1- seat / side mirro mimory. (Not sure if side mirror can be programmed to support down tilt as park aid feature. :banghead:
2- THe bose system with 5.1 surrounding (Not sure if supported or not). :help:
3- Vioce recognition... Supported or not.. don't know hno:
I have a tight garage and when I tested an Acadia (mine not in yet) I noticed I didn't need the power folding mirrors, the wheel wells stick out nearly as far. Much different than my current Yukon. Memory seats are nice, but I'm the driver 90% of the time. My wife has her van. Just seemed too expensive for me.