TL*THE CONTACT OWNS A 2010 GMC YUKON DENALI. THE CONTACT ENGAGED THE AUTOMATIC TRUNK MECHANISM AND SUDDENLY THE TRUNK LID CLOSED ON HIS HAND WHICH RESULTED IN A MINOR INJURY TO THE HAND DURING THE IMMEDIATE CLOSURE. THE CONTACT STATED THERE WAS NOT AN ALERT SAFETY FEATURE EQUIPPED ON THE VEHICLE FOR THE TRUNK CLOSURE. THE FAILURE MILEAGE WAS APPROXIMATELY 15,000.