Chevrolet estimates that the 2018 Chevrolet Tahoe RST Performance Package accomplishes the 0 - 60 mph sprint in just 5.7 seconds, which is highly impressive for a full - size SUV that weights around 5,600 pounds. (gmauthority.com)
The Suburban RST performance package also looks sportier than the standard Suburban, since all the chrome has been removed. (thetorquereport.com)
Instead of the standard 5.3 - liter V - 8 that makes 355 hp and 383 lb - ft of torque, the 2019 Chevrolet Suburban RST with the Performance Package boasts a 6.2 - liter V - 8 with 420 hp and 460 lb - ft of torque. (automobilemag.com)