Gmc Sierra Slt 2020. For the most part, the 2020 gmc sierra 1500 and the chevy silverado are very close siblings. The sierra is offered in regular single cab, double cab and crew cab with.
The sierra is offered in regular single cab, double cab and crew cab with. Detailed specs and features for the used 2020 gmc sierra 1500 slt including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain.
