GM Authority photographers captured images showing at least two Cadillac Escalades and at least one GMC Yukon AT4 sitting inside Stellantis’ facilities. The two Cadillac Escalade units can be seen dressed in black, while the GMC Yukon AT4 can be seen in red. Interestingly, the three GM SUVs are parked next to a Lincoln Navigator.
The photos show the Yukon outfitted with a unique front fascia and grille treatment characterized by dark accents, indicating that this particular example is the off-road-inspired AT4 trim level. Standout features for the Yukon AT4 include additional ground clearance, 20-inch Goodyear all-terrain tires, skid plates, and AT4-exclusive leather-appointed seats and stitching. At maximum ride height, the Yukon AT4 offers a nearly 32-degree approach angle.
Meanwhile, the Cadillac Escalade needs no introduction. As the top of Caddy’s line of ICE-powered utility vehicles, the Escalade nameplate received a full overhaul for the 2021 model year, introducing a fresh fifth generation complete with a new independent rear suspension.
The GMC Yukon AT4 offers the naturally aspirated 5.3L V8 L84 gasoline engine, rated at 355 horsepower and 383 pound-feet of torque, as well as the naturally aspirated 6.2L V8 L87 gasoline engine, rated at 420 horsepower and 460 pound-feet of torque. The 3.0L I6 LM2 turbodiesel Duramax, rated at 277 horsepower and 460 pound-feet of torque, is offered for the rest of the trim level lineup. Meanwhile, the Cadillac Escalade is equipped with the 6.2L V8 L87 as standard, and the 3.0L I6 LM2 as optional.