LANSING, Mich (WQTX)  General Motors announced it is recalling about 100,000 crossover vehicles to fix seat belts that could fail in a crash.  The recall involves 2011 model year versions of the Cadillac SRX, Chevrolet Equinox and GMC Terrain.  The automaker says the seat belt buckle anchor for the driver and front passenger seats could break apart in a crash.  Dealers will modify the buckles free of charge.