Chevrolet Silverado K15 4WD is a pickup truck from Chevrolet, the flagship division of General Motors. It is available in several trim levels, including the LS, LT, Z71 and High Country. The K15 4WD comes with a 5.3L V8 engine paired with either a 6-speed automatic or 8-speed automatic transmission. It has a maximum towing capacity of 11,500 lbs., a maximum payload of 2,480 lbs. and is available in both regular and extended cab configurations.