Externally, the RST modification is distinguished by black coloring of some exterior elements, as well as the absence of chrome trim and special 22-inch wheels.
The main advantage of the top variant is hidden under the hood, where an impressive 6.2-liter V8 is installed, developing 426 hp and 624 Nm. A new 10-speed automatic transmission is paired with the engine.
As an option for the Suburban RST Performance Package, a Borla exhaust system and upgraded Brembo brakes are available.
The manufacturer has not yet disclosed the dynamic characteristics and prices for the new product.
