Hey current and future GMC Acadia owners! Welcome to what we hope to be the place on the Internet for everything Acadia. Here, you'll find forums, picture galleries, polls and a calendar of events for America's favorite new Crossover Utility Vehicle. As a new Acadia owner myself, I plan to be an...

So, you thought your transmission woes were over. GM rebuilt your transmission after the infamous wave plate failure and you figured you were good for another 100K. Wrong, suddenly you have the familiar check engine light and transmission won't shift past 2nd gear. Ahhhhh. You'll have another...

Has anyone else had issues with their Blind spot detection system. Every time I start my vehicle I get a warning on my display that says "Service side detection system". The indicators in my mirrors will not come on when a vehicle is on my side or the passenger one will always be on. I've had...

I have an 09 Acadia and I am getting ready to replace a low pressure A/C line due to a leak. After I vacuum the system and replace the line, how much refrigerant does the car take? The label under the hood is not readable and I can't seem to find the answer after searching online.

Battery is OK, try to start and everything works fine. Dash self check, green light indicates engine is running however engine in not running. When trying to start I can hear a humming sound from engine. I can use info screen to operate everything while green start light is on. It will be towed...