Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW] at 5200 rpm, 464 lb-ft of torque [629 N-m] at 4000 rpm)
Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine. Not available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)
Durabed, pickup bed
GVWR, 10,450 lbs. (5012 kg) (Included and only available with CK20743 model and (L8T) 6.6L V8 gas engine with 17" wheels or CK20903 model and (L8T) 6.6L V8 gas engine with 18" or 20" wheels.)