When more and more customers started to ask for more features on their pickup-trucks, Cadillac saw an opportunity to offer them a luxury light-utility vehicle.
While in the ’90s, the association of a premium brand with a pickup-truck seemed inappropriate, in the 2000s, that idea started to take shape. Cadillac made its move and introduced the EXT version for the second generation of the Escalade. In 2006, along with introducing the third generation of the big SUV, the American premium carmaker brought back the EXT version: a four-door pickup-truck based on the same chassis as the Chevrolet Silverado.

The third generation of the Escalade brought a new styling for the front fascia with narrower headlights, and thus it made room for a broader, pined-out grille. There was one distinct difference between the premium SUV and the EXT version behind the C-pillar. While the SUV continued with a trunk or the third row of seats, the EXT featured a bed. After all, someone could fit a tent in that covered bed, an ATV, or two off-road motorcycles.

Cadillac offered side steps, which reduced the ground clearance but enhanced comfort when stepping inside. As usual for that lineup, the American carmaker spoiled the customer with a mixture of the leather-wrapped cabin, wood-trims, and chrome accents. A wide center console with a refrigerated storage area inside big enough for a six-pack found its place between the cooled and heated front seats. The rear seats were suitable for three adults, and there was limited storage behind the bench.

The EXT was available with one powertrain option, a 6.2-liter V8 that offered 409 hp. The engine was paired to a six-speed automatic transmission and standard all-wheel-drive.