GM spokeswoman Carolyn Markey said about 75,000 of the recalled vehicles had been purchased and the remainder were still at dealerships. Markey said dealers were inspecting the vehicles to see if they had any problems.
No crashes or injuries have been reported, Markey said.
In some cases, the shift lever and the transmission gear's position may not match, meaning a driver could move the shifter to the park position but the transmission gear may not be in park.
The potential defect could lead to a vehicle rolling away and crashing or make it more difficult for the driver to restart the car.
Owners are expected to be notified about the recall in late March. Dealers will inspect the vehicle and may replace the shift cable if necessary.
For more information, owners may contact Buick at (866) 608-8080, Chevrolet at (800) 630-2438, GMC at (866) 996-9463, Pontiac at (800) 620-7668 and Saturn at (800) 972-8876. Consumers may also go to GM's owner Web site at gmownercenter.com.
