Across the Terrain lineup for 2013, a larger-displacement 3.6L V-6 engine with direct injection and continuously variable valve timing is offered. SAE certified at 301 horsepower (224 kW) and 272 lb.-ft. (369 Nm) of torque, this engine makes 14 percent more horsepower and 22 percent more torque than the previous 3.0L V-6, but delivers the same EPA-estimated fuel economy – including 24 mpg on the highway (FWD models).
Click the attached link below to view the complete factory technical specifications of the the 2013 GMC Terrain in .pdf format