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.)
Alternator 170 amps (Requires (L8T) 6.6L V8 gas engine.)
Trailer brake controller integrated
Recovery hooks front frame-mounted black
Body Chassis Cab
Frame fully-boxed hydroformed front section and an open C" rear section
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.)
Alternator 170 amps (Requires (L8T) 6.6L V8 gas engine.)
Trailer brake controller integrated
Recovery hooks front frame-mounted black
Body Chassis Cab
Frame fully-boxed hydroformed front section and an open C" rear section
GVWR 14000 lbs. (6350 kg)
Suspension Package
Steering Recirculating Ball with smart flow power steering system
Brakes 4-wheel antilock 4-wheel disc with DURALIFE rotors
Fuel tank front and rear 63.5 gallon (240 liters)
Capped Fuel Fill
Spare tire delete Deletes the spare tire and wheel.
Wheel trim painted center caps
Bumper front chrome lower
Bumper rear delete
Moldings beltline Black
Grille (Chrome with flat black grille insert bars.)
Lamps Smoked Amber roof marker (LED)
Lamps cargo area cab mounted integrated with center high mount stop lamp with switch in bank on left side of steering wheel
Mirrors outside high-visibility vertical trailering lower convex mirrors manual-folding/extending (extends 3.31" [84.25mm]) molded in Black (Not included on Regular Cab models.)
Glass solar absorbing tinted
Door handles Black grained
Audio system feature 6-speaker system (Requires Crew Cab model.)
Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
Seat adjuster driver 4-way manual
Seat adjuster passenger 4-way manual
Seat rear 60/40 folding bench (folds up) 3-passenger (includes child seat top tether anchor) (Not available with Regular Cab model.)
Steering wheel urethane
Instrument cluster 6-gauge cluster featuring speedometer fuel level engine temperature tachometer voltage and oil pressure
Compass located in instrument cluster
Driver Information Center 3.5" diagonal monochromatic display
Exterior Temperature Display located in radio display
Power outlet front auxiliary 12-volt
USB Ports 2 Charge/Data ports located on instrument panel
Air conditioning single-zone
Air vents rear (Not available with Regular Cab model.)
Mirror inside rearview manual tilt
Assist handles front A-pillar mounted for driver and passenger rear B-pillar mounted
GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
Back-up alarm calibration This calibration will allow installation of an aftermarket back-up alarm by disabling rear perimeter lighting
StabiliTrak stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
Brake lining wear indicator
Airbags dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
Rear Seat Reminder (Requires Crew Cab model.)
Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety.)
Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob to help encourage safe driving behavior. It can limit certain available vehicle features and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)"