Performance
The available 2.7-liter TurboMax four-cylinder engine delivers 310 horsepower and an impressive 430 pound-feet of torque, paired with an 8-speed automatic transmission for responsive performance. For those seeking V8 power, the 5.3-liter EcoTec3 V8 produces 355 horsepower and 383 pound-feet of torque, featuring available Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders for optimized efficiency.
Drivers demanding maximum performance can opt for the 6.2-liter EcoTec3 V8, which generates an impressive 420 horsepower and 460 pound-feet of torque. Newport, TN truck enthusiasts particularly appreciate this engine's capability for towing and hauling. For those prioritizing fuel efficiency without sacrificing torque, the 3-liter Duramax Turbo-Diesel inline-six delivers 305 horsepower and a segment-leading 495 pound-feet of torque, achieving up to 28 miles per gallon on the highway in certain configurations. Both rear-wheel drive and four-wheel drive options are available, with the standard Trailering Package including trailer hitch, 7-pin and 4-pin connectors, and Hitch Guidance.
Off-road enthusiasts will find the Trail Boss and ZR2 trims particularly appealing, featuring specialized suspension tuning, skid plates, Hill Descent Control, and aggressive all-terrain tires. The ZR2 model takes capability further with driver-selectable full-locking front and rear differentials, making it ready for the most challenging terrain.