The Sierra can be configured in multiple ways, with a choice of cabs, bed lengths and trim levels. One V6 and two V8 engines are available, with outputs ranging from 285 to 420 horsepower, and a four-wheel drivetrain is obviously available. The Sierra 1500 can tow up to 5670 kilograms, while its payload capacity reaches 1020 kg. The pickup can be enhanced with an All Terrain package, while the Sierra Denali is the most luxurious variant.