One problem related to car stall has been reported for the 2008 GMC Yukon Hybrid. The most recently reported issues are listed below.
Driving 45 exiting the freeway when warning engine light come son " engine power reduced" and dropped the car to 1mph almost causing an accident. I would press on the gas pedal and there was no power it had me stalled on the off ramp exit during busy morning traffic. After 10 minutes of being stalled and attempting to give the gas pedal it finally moved for me to get over out of the way. The engine light is still on. Very dangerous luckily no accident and I didnt have my kids in the car.