Cadillac's Escalade Goes Electric with All-New EV Version.
Cadillac is developing an electric version of its best-selling Escalade SUV, called the Escalade IQ, which will be unveiled later this year. The electric SUV will likely use the same BT1 architecture as the GMC Hummer EV and Ultium battery packs and drive units. No other details have been released, but the regular Escalade accounts for about a third of Cadillac's total sales each year, and the electric version is expected to be a big upgrade for the behemoth.