2020 GMC SIERRA 2500HD SLT

• StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
• 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.)
• OnStar and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
• Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
• 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

PACKAGE (1)

• ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App

MECHANICAL (20)

• 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)
• Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
• GVWR, 10,650 lbs. (4831 kg) (Requires TK20743 model and (L8T) 6.6L V8 gas engine with 18" or 20" wheels or TK20943 and (L8T) 6.6L V8 gas engine with 17" wheels.)
• Transfer case, two-speed active, electronic Autotrac with push button control (Requires 4WD models.)
• Differential, heavy-duty locking rear
• Four wheel drive
• Cooling, external engine oil cooler
• Cooling, auxiliary external transmission oil cooler
• Air filter, high-capacity
• Air filtration monitoring
• 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
• In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed.)
• Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
• Suspension Package (Not available with (X31) Off-Road Package.)
• Steering, Digital Variable Steering Assist This system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue.
• Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
• Brake lining wear indicator
• Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine. Not included with (ZW9) pickup bed delete.)

EXTERIOR (20)

• Tire, spare LT275/70R18 all-terrain, blackwall (Included and only available with (QF6) LT275/70R18E all-terrain, blackwall tires or (QF9) LT275/65R20 all-terrain, blackwall tires with (E63) pickup bed models. Available to order when (ZW9) pickup bed delete and (QF6) LT275/70R18E all-terrain, blackwall tires or (QF9) LT275/65R20 all-terrain, blackwall tires are ordered.)
• Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
• Bumper, front chrome lower
• Bumper, rear chrome with bumper CornerSteps
• CornerStep, rear bumper
• Cargo tie downs (12), fixed rated at 500 lbs per corner
• Wheelhouse liners, rear
• Moldings, beltline, stainless steel
• Grille (Chrome surround with high gloss Black mesh and Chrome inserts.)
• Fog lamps, LED
• Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel.
• LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
• Taillamps, LED signature taillight with LED stop and reverse light
• Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger) lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm])
• Mirror caps, chrome
• Glass, deep-tinted
• Door handles, chrome
• Tailgate, GMC MultiPro Tailgate with six functional load/access features
• Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
• Tailgate and bed rail protection caps, top

ENTERTAINMENT (3)

• Radio, HD
• Audio system feature, 6-speaker system
• 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)

INTERIOR (25)

• Seat adjuster, driver 10-way power including lumbar
• Seat adjuster, passenger 10-way power including lumbar
• Driver memory recalls driver "presets" for power driver seat and outside mirrors
• Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
• Floor covering, color-keyed carpeting
• Steering wheel, leather-wrapped
• Steering wheel, heated
• Steering wheel audio controls
• Steering column, manual Tilt-Wheel and telescoping
• Steering column, lock control, electrical
• Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
• Driver Information Center, 4.2" diagonal color display includes driver personalization
• Exterior Temperature Display, located in radio display
• Compass, located in instrument cluster
• Rear Seat Reminder
• Remote vehicle starter system
• Cruise control, steering wheel-mounted
• Theft-deterrent system, unauthorized entry
• Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
• USB ports, dual, charge-only (2nd row)
• Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
• Air conditioning, dual-zone automatic climate control
• Air vents, rear
• 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)

AUDIO SYSTEM PREMIUM GMC INFOTAINMENT SYSTEM WITH 8" DIAGONAL COLOR TOUCH-SCREEN includes multi-touch display AM/FM stereo Bluetooth streaming audio for music and most phones; featuring Android Auto and Apple CarPlay capability for compatible phones advanced voice recognition in-vehicle apps personalized profiles for infotainment and vehicle settings Includes (PZ8) Hitch Guidance with hitch view.) (STD)	GVWR 10 650 LBS. (4831 KG) (STD)
PICKUP BED includes bed assist step (STD)	SEATS FRONT 40/20/40 SPLIT-BENCH with covered armrest storage and under-seat storage (lockable) (STD)
REAR AXLE 3.73 RATIO	SLT PREFERRED EQUIPMENT GROUP includes standard equipment
LICENSE PLATE KIT FRONT	JET BLACK PERFORATED LEATHER-APPOINTED FRONT SEAT TRIM
TRANSMISSION 6-SPEED AUTOMATIC HEAVY-DUTY (STD)	WHEELS 18" (45.7 CM) 6-SPOKE MACHINED ALUMINUM with high gloss Black accents (STD)
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) (STD)	TIRES LT275/70R18E ALL-TERRAIN BLACKWALL (STD)
ONYX BLACK	Tow Hitch
Running Boards/Side Steps	Locking/Limited Slip Differential
Four Wheel Drive	Tow Hooks
Power Steering	ABS
4-Wheel Disc Brakes	Aluminum Wheels
Tires - Front All-Terrain	Tires - Rear All-Terrain
Conventional Spare Tire	Daytime Running Lights
Fog Lamps	Heated Mirrors
Power Mirror(s)	Integrated Turn Signal Mirrors
Power Folding Mirrors	Privacy Glass
AM/FM Stereo	MP3 Player
Bluetooth Connection	Auxiliary Audio Input
Smart Device Integration	HD Radio
Satellite Radio	Requires Subscription
Bluetooth Connection	WiFi Hotspot
Split Bench Seat	Leather Seats
Power Driver Seat	Driver Adjustable Lumbar
Power Passenger Seat	Passenger Adjustable Lumbar
Heated Front Seat(s)	Mirror Memory
Seat Memory	Pass-Through Rear Seat
Floor Mats	Floor Mats
Leather Steering Wheel	Heated Steering Wheel
Steering Wheel Audio Controls	Adjustable Steering Wheel
Power Windows	Power Windows
Power Windows	Power Door Locks
Keyless Entry	Power Door Locks
Keyless Start	Remote Engine Start
Cruise Control	Security System
MP3 Player	Auxiliary Audio Input
Power Outlet	Power Outlet
Climate Control	Multi-Zone A/C
A/C	Rear Defrost
Auto-Dimming Rearview Mirror	Traction Control
Stability Control	Daytime Running Lights
Driver Air Bag	Passenger Air Bag
Front Side Air Bag	Front Head Air Bag
Rear Head Air Bag	Passenger Air Bag Sensor
Telematics	Requires Subscription
Back-Up Camera	Back-Up Camera
Driver Restriction Features	Tire Pressure Monitor