2021 GMC SIERRA 1500 Denali

• 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.)
• Hitch Guidance
• Safety Alert Seat
• 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
• 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

MECHANICAL (23)

• Rear axle, 3.23 ratio
• Pickup bed
• GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine.)
• Air filter, heavy-duty
• Automatic Stop/Start (Standard on vehicles built before 6-7-2021. Most vehicles built on or after 6-7-2021 that are equipped with a V8 engine and (MQB) 10-speed automatic transmission will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start and its content. See dealer for details)
• Hill Descent Control (Requires 4WD model.)
• Auto-locking rear differential
• Transfer case, two-speed, electronic Autotrac with push button control (4WD models only)
• Denali Premium Suspension with Adaptive Ride Control
• 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, chrome
• 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 (20)

• Tire, spare 255/80R17SL all-season, blackwall
• 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
• Moldings, window surround, Chrome
• Grille (Signature Denali grille with high gloss Black mesh and Chrome inserts.)
• Fog lamps, LED
• Taillamps, LED signature taillight with LED stop and reverse light
• Mirror caps, chrome
• Glass, deep-tinted
• 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
• 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, chrome
• Bed Liner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Denali logo replaces GMC logo. Deleted with (PCP) Denali CarbonPro Edition. Available with Ship Thru codes (VBE), (VCO), (VDT), (VYC) or (VYS).)

ENTERTAINMENT (3)

• Bose Sound System, premium 7-speaker system with Richbass woofer
• Steering wheel audio controls
• 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
• 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) (Rear seat features leather seating surfaces.)
• Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
• Floor covering, color-keyed carpeting
• Steering column, manual Tilt-Wheel and telescoping
• Steering wheel, leather-wrapped
• Steering wheel, heated
• Driver Information Center, enhanced, 8" diagonal multicolor digital display includes analog speedometer and tachometer gauges
• In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder and trailer electrical diagnostics
• Compass, located in instrument cluster
• Exterior Temperature Display, located in radio display
• Brake lining wear indicator
• Remote vehicle starter system
• Universal Home Remote
• Theft-deterrent system, unauthorized entry
• Steering column, lock control, electrical
• Wireless Charging
• 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.)

Interior@Semi-automatic Adaptive stop and go cruise control~Interior@Leather-trimmed Upholstery~Interior@Adaptive cruise control~Interior@Proximity Entry System Multi-function remote~Interior@Ventilated Driver seat~Interior@Ventilated Passenger seat~Interior@Heated steering wheel~Interior@10 Driver seat power adjustments~Interior@Leather Steering wheel trim~Interior@Automatic Climate Control Front air conditioning~Interior@Driver Seat Memorized settings~Interior@Side Mirrors Memorized settings~Interior@Dual Front air conditioning zones~Interior@Front Wireless charging station~Interior@Power Driver Seat Easy entry~Interior@Push-button start~Interior@Heated Driver seat~Interior@Remote engine start/cabin preconditioning~Interior@Heated Passenger seat~Interior@Homelink - Garage Door Opener Universal remote transmitter~Interior@Auto-dimming Rearview mirror~Interior@Heated Rear seat~Interior@10 Passenger seat power adjustments~Interior@Cruise control~Interior@Bucket Front seat~Interior@60-40 Split Bench Rear seat~Interior@Simulated Wood Center console trim~Interior@Simulated Wood Door trim~Interior@8 In. Instrument cluster screen size~Interior@115V Cargo Area Power outlet(s)~Interior@115V Front Power outlet(s)~Interior@Carpet Floor mat material~Interior@2 Driver Memorized settings~Interior@Air filtration~Interior@Capless fuel filler system~Interior@Customizable instrument cluster~Interior@Folds Up Rear seat folding~Interior@USB Front Power outlet(s)~Interior@USB Rear Power outlet(s)~Interior@12V Rear Power outlet(s)~Interior@12V Front Power outlet(s)~Interior@Tilt And Telescopic Steering wheel~Interior@Second Row Rear vents~Interior@Rear Floor mats~Interior@Front Floor mats~Interior@Multi-function display~Interior@Oil Pressure Gauge~Interior@Front Console With Armrest And Storage Center console~Interior@Power steering~Interior@Compass~Interior@Rear Center With Cupholders Armrests~Interior@Rear Folding Armrests~Interior@4 One-touch windows~Interior@Vehicle And Key Memory Multi-function remote~Interior@External temperature display~Interior@Perforated Upholstery accents~Interior@MPG Fuel economy display~Interior@Range Fuel economy display~Interior@Front Reading lights~Interior@Tachometer Gauge~Interior@Lumbar Driver seat power adjustments~Interior@Lumbar Passenger seat power adjustments~Interior@Reclining Passenger seat power adjustments~Interior@Reclining Driver seat power adjustments~Interior@Height Driver seat power adjustments~Interior@Height Passenger seat power adjustments~Interior@Front Cupholders~Interior@Maintenance Due Warnings and reminders~Interior@Dual Illuminating Vanity mirrors~Interior@Rear Cupholders~Interior@Panic Alarm Multi-function remote~Interior@Audio Steering wheel mounted controls~Interior@Under Rear Seats Storage~Interior@Carpet Floor material~Interior@Cruise Control Steering wheel mounted controls~Interior@Phone Steering wheel mounted controls~Interior@Multi-function Steering wheel mounted controls~Interior@Front Seatback Storage~Interior@Voice Control Steering wheel mounted controls~Interior@Powertrain hour meter~Exterior@Power Glass Moonroof / Sunroof~Exterior@Polished Aluminum Alloy Wheels~Exterior@LED Headlights~Exterior@LED Daytime running lights~Exterior@Dual Tip Exhaust~Exterior@Spray-on Pickup bed liner~Exterior@LED Taillights~Exterior@Power Folding Side mirror adjustments~Exterior@Power Open Tailgate~Exterior@Multi-function Split-folding Tailgate~Exterior@LED Front fog lights~Exterior@Power Horizontal Pickup sliding rear window~Exterior@Driver Side Auto-dimming Side mirrors~Exterior@Safety Reverse Power windows~Exterior@Power Locking Tailgate~Exterior@Running boards~Exterior@Chrome Mirror color~Exterior@Power Side mirror adjustments~Exterior@Heated Side mirrors~Exterior@Chrome Door handle color~Exterior@Puddle Lamps Exterior entry lights~Exterior@Approach Lamps Exterior entry lights~Exterior@Steel Spare wheel~Exterior@Rear Window defogger~Exterior@Variable Intermittent Front wipers~Exterior@LED Pickup bed light~Exterior@Step Tailgate~Exterior@Lift Assist Tailgate~Exterior@Tire Pressure Monitoring System~Exterior@Active grille shutters~Exterior@Reverse Gear Tilt Side mirror adjustments~Exterior@Tinted glass~Exterior@Full-size Spare tire size~Exterior@Auto On/off Headlights~Exterior@Chrome Window trim~Exterior@Auto Delay Off Headlights~Exterior@Chrome Grille color~Exterior@Black Fender lip moldings~Exterior@Rear Integrated Corner Step Bumper detail~Exterior@Chrome Running board color~Exterior@Chrome Surround Grille color~Exterior@Wiper Activated Headlights~Exterior@Polished Aluminum Exhaust tip color~Safety and Security@Lane keeping assist~Safety and Security@Check rear seat reminder~Safety and Security@Vibrating Driver Seat Pre-collision warning system~Safety and Security@Sensor/alert Blind spot safety~Safety and Security@Rear Cross traffic alert~Safety and Security@Lane deviation sensors~Safety and Security@Rearview Camera system~Safety and Security@Front Side airbags~Safety and Security@Rear Side curtain airbags~Safety and Security@Front Side curtain airbags~Safety and Security@Front Parking sensors~Safety and Security@Rear Parking sensors~Safety and Security@4-wheel ABS~Safety and Security@Anti-lockout Power door locks~Safety and Security@Auto-locking Power door locks~Safety and Security@Programmable safety key~Safety and Security@Hill Descent Off-road driving assist~Safety and Security@Trailer stability control~Safety and Security@Ventilated Disc Rear brake~Safety and Security@Alarm Anti-theft system~Safety and Security@Braking assist~Safety and Security@Hill holder control~Safety and Security@Ventilated Disc Front brake~Safety and Security@Dual Front airbags~Safety and Security@Vehicle Immobilizer Anti-theft system~Safety and Security@Power brakes~Safety and Security@LATCH System Child seat anchors~Safety and Security@Electronic brakeforce distribution~Safety and Security@Stability control~Safety and Security@Traction control~Safety and Security@In Dash Rearview monitor~Safety and Security@Occupant Sensing Passenger Airbag deactivation~Safety and Security@Front Seatbelt pretensioners~Safety and Security@Front Emergency locking retractors~Safety and Security@Roll stability control~Safety and Security@Front Seatbelt warning sensor~Entertainment and Technology@Hotspot Wi-Fi~Entertainment and Technology@Touch Screen Display Navigation system~Entertainment and Technology@Voice Operated Navigation system~Entertainment and Technology@Memory Card Navigation system~Entertainment and Technology@Bose Premium brand~Entertainment and Technology@Wireless Apple CarPlay Smartphone integration~Entertainment and Technology@Wireless Android Auto Smartphone integration~Entertainment and Technology@MyGMC With Connected Access Smart device app compatibility~Entertainment and Technology@Bluetooth Wireless data link~Entertainment and Technology@Voice Operated Hands-free phone call integration~Entertainment and Technology@Voice Operated Radio~Entertainment and Technology@Bluetooth Auxiliary audio input~Entertainment and Technology@8 In. Infotainment screen size~Entertainment and Technology@Touch Screen Display Radio~Entertainment and Technology@1 Subwoofer~Entertainment and Technology@App Marketplace Integration Connected in-car apps~Entertainment and Technology@With Read Function Electronic messaging assistance~Entertainment and Technology@Voice Operated Electronic messaging assistance~Entertainment and Technology@SiriusXM Satellite radio~Entertainment and Technology@6 Total speakers~Entertainment and Technology@USB Auxiliary audio input~Entertainment and Technology@IPod/iPhone Auxiliary audio input~Entertainment and Technology@OnStar Satellite communications~Entertainment and Technology@Voice Guided Directions Satellite communications~Entertainment and Technology@GMC Infotainment System Infotainment~Entertainment and Technology@Maintenance Status Smart device app function~Entertainment and Technology@Jack Auxiliary audio input~Entertainment and Technology@Memory Card Slot Auxiliary audio input~Entertainment and Technology@Roadside Assistance Driver assistance app~Entertainment and Technology@AM/FM Radio~Entertainment and Technology@Radio data system~Entertainment and Technology@Speed sensitive volume control~Entertainment and Technology@Google POIs Connected in-car apps~Entertainment and Technology@Google Search Connected in-car apps~Performance@Active suspension~Performance@Trailer brake controller~Performance@Auto start/stop~Performance@Electronic Suspension control~Performance@Electronic Hi-lo 4WD selector~Performance@Part Time W/ On Demand Setting 4WD~Performance@Rear Locking differential~Performance@4-pin Trailer wiring~Performance@7-pin Trailer wiring~Performance@Trailer hitch~Performance@Front Tow hooks~Performance@Heavy Duty Battery~Performance@730 CCA Battery rating~Performance@Drive mode selector~Performance@Independent Front suspension classification~Performance@Front struts~Performance@Upper And Lower Control Arms Front suspension~Performance@170 Amps Alternator~Performance@Solid Live Axle Rear suspension classification~Performance@Diameter 33 Mm Front stabilizer bar~Performance@Tow/Haul mode~Performance@Battery saver~Performance@Twin-tube Gas Rear shock~Performance@Twin-tube Gas Front shock~Performance@Tie-down Anchors Pickup bed cargo management