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  • Available EcoTec3 5.3L V8 engine offers the best V8 fuel economy in any full-size pickup.1
  • Available 6.2L engine is the most powerful gas V8 in the segment with 420 HP and 460 lb-ft of torque.  

1. Based on GM Large Pickup segment. EPA-estimated mpg for the available 5.3L V-8 engine: 16 city/23 hwy with 6-speed transmission (2WD), 16 city/22 hwy with 6-speed transmission (4WD).