While they 'started' out as GNs, they were actually tagged to become GNXs from the factory. The RPO code is T2L so Buick knew which ones rolling down the line were destined to become GNXs and they were all heavily optioned.
While they 'started' out as GNs, they were actually tagged to become GNXs from the factory. The RPO code is T2L so Buick knew which ones rolling down the line were destined to become GNXs and they were all heavily optioned.