The XLR has been on the production report for months, but today marks the start of production of salable units. The XLR is built alongside the Chevrolet Corvette at GM's Bowling Green, Ky., assembly plant. It is the first car other than the Corvette to be built there.
The SRX, a premium sport wagon, begins production today at the Lansing Grand River Assembly plant in Lansing, Mich.
The SRX is built alongside the Cadillac CTS.