When the Tahoe and Suburban RST debuted last year, we were disappointed to learn the Performance Package, with its 6.2L V-8, 10-speed transmission, and Magnetic Ride Control, would only be available on the Tahoe variant. But for 2019, Chevrolet will right that wrong by offering the Performance Package on the Suburban RST. The powertrain replaces a 5.3L V-8 and eight-speed transmission that will continue as the standard setup in the Suburban RST.