These pickup trucks are also available with several different engine options. If you stick with the entry-level selection you get a 6.4-liter V-8 engine that can produce 410 horsepower and 429 pound-feet of torque. The 6.7-liter turbocharged diesel six-cylinder engine can generate 370 horsepower and 850 pound-feet of torque, while the upgraded 6.7-liter turbocharged diesel six-cylinder engine generates 420 horsepower and 1,075 pound-feet of torque. The standard gas-powered engine pairs to an eight-speed automatic transmission, while the diesel-powered options link to a six-speed automatic transmission. The tow rating ranges from 7,680 pounds to 37,090 pounds, depending on the configuration you select.