2019 GMC SIERRA 1500 AT4

• 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.)
• GMC Connected Access with 10 years of standard connectivity which enables services such as, Vehicle Diagnostics, Dealer Maintenance Notification, GMC Smart Driver, Marketplace and more (Limitations apply. Not transferable. Standard connectivity available to original purchaser for ten years from the date of initial vehicle purchase for model year 2018 or newer GMC vehicles. See onstar.com for details and further plan limitations. Connected Access does not include emergency or security services. Availability and additional services enabled by Connected Access are subject to change.)
• Hitch Guidance
• Teen Driver mode configurable feature that lets you activate customizable vehicle settings associated with a key fob, to encourage safe driving behavior. It can limit certain 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
• Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
• Rear Seat Reminder

PACKAGE (2)

• Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
• ProGrade Trailering System includes (PZ8) Hitch Guidance with hitch view and (U1D) In-vehicle Trailering App (All features of (ZL6) Pro Grade Trailering are included within SLT / AT4 / Denali however the code of "ZL6" is not utilized for these PEGS and therefore will not be included on any ordering materials or within any systems.)

MECHANICAL (24)

• Rear axle, 3.23 ratio
• Pickup bed
• GVWR, 7000 lbs. (3175 kg) (Requires Double Cab 4WD model with (LM2) Duramax 3.0L Turbo-Diesel I6 engine. )
• Air filter, high-capacity
• Automatic Stop/Start
• Hill Descent Control
• Differential, heavy-duty locking rear
• Transfer case, active, 2-speed electronic Autotrac with rotary controls
• Suspension, Off-Road with 2" factory installed lift and monotube shocks
• Four wheel drive
• Cooling, external engine oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
• Cooling, auxiliary external transmission oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
• Alternator, 170 amps (Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
• Battery, heavy-duty 730 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L84) 5.3L EcoTec3 V8 engine, (L3B) 2.7L Turbo engine and (L87) 6.2L EcoTec3 V8 engine.)
• Frame, fully-boxed, hydroformed front section
• Trailer brake controller, integrated
• Recovery hooks, Red
• Skid Plates
• Cargo tie downs (12), fixed, rated at 500 lbs per corner
• Steering, Electric Power Steering (EPS) assist, rack-and-pinion
• Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
• Capless Fuel Fill
• Exhaust, dual with premium tips
• Exhaust, aluminized stainless-steel muffler and tailpipe

EXTERIOR (17)

• Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
• Wheelhouse liners, rear
• Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
• Bumper, front, body-color lower
• Bumper, rear body-color with corner steps
• CornerStep, rear bumper
• Grille (Body-color surround with high gloss Black mesh and Black chrome inserts.)
• Fog lamps, LED
• Taillamps, LED signature taillight with LED stop and reverse light
• Mirror caps, high gloss Black
• Glass, deep-tinted
• Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch on center switch bank
• LED Cargo Area Lighting located in cargo box activated with switch on center switch bank or key fob
• 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
• Door handles, body-color

ENTERTAINMENT (5)

• Radio, HD
• Audio system feature, 6-speaker system
• USB ports, dual, charge-only (2nd row)
• Steering wheel audio controls
• GMC 4G LTE and available built-in Wi-Fi hotspot offers a fast and reliable Internet connection for up to 7 devices; includes data trial for 1 month or 3GB (whichever comes first) (Available Wi-Fi requires compatible mobile device, active OnStar service and data plan. Data plans provided by AT&T. Visit onstar.com for details and system limitations.)

INTERIOR (25)

• Seat adjuster, driver 10-way power including lumbar
• Seat adjuster, passenger 10-way power including lumbar
• 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)
• Seats, heated second row outboard seats (Requires a Crew Cab model.)
• Console, floor mounted with cup holders, cell phone storage, power cord management, hanging file holder capability
• Floor covering, color-keyed carpeting
• LPO, All-weather floor liner, 1st and 2nd rows (dealer-installed)
• Steering column, manual Tilt-Wheel and telescoping
• Steering wheel, leather-wrapped
• Steering wheel, heated
• 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
• In-vehicle Trailering App includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder and trailer electrical diagnostics (Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed)
• Compass, located in instrument cluster
• Exterior Temperature Display, located in radio display
• Brake lining wear indicator
• Remote vehicle starter system
• Cruise control, steering wheel-mounted
• Theft-deterrent system, unauthorized entry
• Steering column, lock control, electrical
• Air conditioning, dual-zone automatic climate control
• Air vents, rear
• Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
• Power outlet, box mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
• Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted

AT4 PREMIUM PACKAGE includes (PDO) AT4 Preferred Package (PQB) Driver Alert Package I (PTT) Trailer Tire Pressure Monitor System and (RVQ) 6" Black rectangular assist steps LPO	REAR CAMERA MIRROR INSIDE REARVIEW AUTO-DIMMING with full camera display
BOSE SOUND SYSTEM PREMIUM 7-SPEAKER SYSTEM with Richbass woofer	SATIN STEEL METALLIC
WIRELESS CHARGING	INTELLIBEAM AUTOMATIC HIGH BEAM ON/OFF
FRONT PEDESTRIAN BRAKING	FOLLOWING DISTANCE INDICATOR
REAR AXLE 3.23 RATIO	LPO PERFORMANCE UPGRADE PACKAGE includes (5W7) Performance Air Intake System LPO and (WBC) Cat-Back Performance Exhaust LPO
MULTI-COLOR 15" DIAGONAL HEAD-UP DISPLAY	LICENSE PLATE KIT FRONT
LANE KEEP ASSIST with Lane Departure Warning	GVWR 7000 LBS. (3175 KG) (STD)
AUDIO SYSTEM PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 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 greater memory	SAFETY ALERT SEAT
AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote (A48) rear sliding power window (IOT) 8" diagonal Premium GMC Infotainment with navigation (UQA) Bose Premium Audio System and (K4C) Wireless Charging	OFF ROAD PERFORMANCE PACKAGE includes (L87) 6.2L EcoTec3 V8 engine (PDM) Performance Upgrade Package LPO (R3O) LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires and (RT5) 18" machined aluminum with Dark Grey accents
FRONT AND REAR PARK ASSIST ULTRASONIC	HD SURROUND VISION provides the driver with an overhead view of the scene around the vehicle on a center stack display
TRAILER TIRE PRESSURE MONITOR SYSTEM includes module and set of 4 sensors.	LPO MIRROR CAPS BLACK
CUSTOMER DIALOGUE NETWORK	DRIVER ALERT PACKAGE I includes (UD5) Front and Rear Park Assist (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert (Includes Perimeter Lighting.
UNIVERSAL HOME REMOTE	ENGINE BLOCK HEATER
TIRES LT275/65R18C MT BLACKWALL GOODYEAR WRANGLER DURATRAC	ENGINE 6.2L ECOTEC3 V8 (420 hp [313 kW] @ 5600 rpm 460 lb-ft of torque [624 Nm] @ 4100 rpm); featuring all-new Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders depending on demand to optimize power delivery and efficiency
LPO PERFORMANCE AIR INTAKE SYSTEM	DRIVER INFORMATION CENTER ENHANCED 8" DIAGONAL MULTI-COLOR DIGITAL DISPLAY includes analog speedometer and tachometer gauges
SUNROOF POWER	SEATS FRONT BUCKET with center console (STD)
AT4 PREFERRED EQUIPMENT GROUP includes standard equipment	TRANSMISSION 10-SPEED AUTOMATIC ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking
REAR CROSS TRAFFIC ALERT	LANE CHANGE ALERT with Side Blind Zone Alert
LPO CAT-BACK PERFORMANCE EXHAUST	WINDOW POWER REAR SLIDING WITH REAR DEFOGGER
JET BLACK WITH KALAHARI ACCENTS PERFORATED LEATHER-APPOINTED SEAT TRIM	TECHNOLOGY PACKAGE includes (UV2) HD Surround Vision (DRZ) Rear Camera Mirror full display and (UV6) Multi-color 15" Diagonal Head-Up Display Includes (UHS) 8" Digital Driver information Center and (S4X) dealer-installed Black mirror caps LPO.
WHEELS 18" X 8.5" (45.7 CM X 21.6 CM) MACHINED ALUMINUM with Dark Grey accents (STD)	LOW SPEED FORWARD AUTOMATIC BRAKING
DRIVER ALERT PACKAGE II includes (UEU) Forward Collision Alert (UHX) Lane Keep Assist/Lane Departure Warning (UHY) Low Speed Forward Automatic Braking (UKJ) Front Pedestrian Braking (TQ5) IntelliBeam headlamps and (UE4) Following Distance Indicator Includes (HS1) Safety Alert Seat.	MIRROR CAPS CHROME
LPO BLACK TUBULAR ASSIST STEPS 6" RECTANGULAR	FORWARD COLLISION ALERT
Tow Hitch	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
Tires - Front All-Season	Tires - Rear All-Season
Daytime Running Lights	Fog Lamps
Heated Mirrors	Power Mirror(s)
Mirror Memory	Power Folding Mirrors
Privacy Glass	Integrated Tailgate Step
Bed Liner	AM/FM Stereo
MP3 Capability	Bluetooth Connection
Auxiliary Audio Input	Smart Device Integration
HD Radio	Satellite Radio
Requires Subscription	MP3 Capability
Auxiliary Audio Input	MP3 Capability
Auxiliary Audio Input	Bluetooth Connection
Steering Wheel Audio Controls	WiFi Hotspot
Bucket Seats	Power Driver Seat
Driver Adjustable Lumbar	Power Passenger Seat
Passenger Adjustable Lumbar	Heated Front Seat(s)
Mirror Memory	Seat Memory
Heated Front Seat(s)	Cooled Front Seat(s)
Pass-Through Rear Seat	Heated Rear Seat(s)
Floor Mats	Adjustable Steering Wheel
Leather Steering Wheel	Heated Steering Wheel
Power Windows	Power Windows
Power Windows	Power Door Locks
Remote Engine Start	Keyless Entry
Power Door Locks	Keyless Start
Cruise Control	Security System
Climate Control	Multi-Zone A/C
A/C	Rear Defrost
Power Outlet	Power Outlet
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