The 2026 Lexus GX 550 belongs to the third generation, in the lineup of the powerful GX series of SUVs from Lexus. Under the hood, it houses a 3.4L V6 engine, producing an impressive 349 horsepower, paired with a ten-speed automatic transmission. The GX 550 is a four-wheel-drive, providing superior traction and off-road capabilities. This model is offered in three trims: the base GX, Premium, and Luxury with each step up providing more creature comforts and better materials. Top safety features include the Lexus Safety System+ with pre-collision system, lane departure alert, and adaptive cruise control. Its infotainment system boasts a 10.3-inch touchscreen display, complete with Apple CarPlay and Android Auto compatibility. Notable changes for this model-year include a redesigned grille, enhanced driver-assist features, and a new optional off-road package.