2021 GMC SIERRA 1500 4WD Crew Cab 147 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 (19)

• 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

ENTERTAINMENT (2)

• 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.)

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
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	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
Steering wheel audio controls	4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
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.)	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