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Description:
Air filter, heavy-duty
Air filtration monitoring
Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
Auto-locking rear differential
Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
Brake lining wear indicator
Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
Capless Fuel Fill (Requires (L8T) 6.6L V8 gas engine. Not available with (ZW9) pickup bed delete.)
Cooling, auxiliary external transmission oil cooler
Cooling, external engine oil cooler
Durabed, pickup bed
Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
Four wheel drive
Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
GVWR, 10,450 lbs. (4740 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.)
Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine. Not available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)
Recovery hooks, front, frame-mounted, Black (Not included when (VQY) Chrome recovery hooks, LPO is ordered.)
Steering, Recirculating Ball with smart flow power steering system
Suspension Package
Trailer brake controller, integrated
Transfer case, two-speed electronic shift with push button controls (Requires 4WD models.)
Transmission, 6-speed automatic, heavy-duty (Requires (L8T) 6.6L V8 gas engine.)