Garcia, Magnussen look for ALMS GT drivers’ title at end of 1,000-mile enduro.
American Le Mans Series and GRAND-AM Road Racing involvement in this year’s 24 Hours of Le Mans showcases the two North American series that next year will be unite as one series.
The No. 4 Corvette C6.R is in fourth place and on the lead lap in the GT.
Corvette Racing won the 2012 GT championship and have pocketed seven class victories at the Twelve Hours of Sebring.