It was a time when associating Cadillac with all-wheel drive was considered to be a heresy. But mentalities have changed and more American customers are specifying their cars with the AWD option. GM’s luxury brand has registered a combined sales increase of 38% for its 4x4 SRX, CTS and Escalade models in the past two years. Specifically, one-third of the SRX crossovers, almost half of the CTS and three-quarters of the Escalade vehicles sold in the U.S. have been equipped with all-wheel drive. Read more »