2021 GMC Sierra AT4

GMC Sierra Details

Features & Options

• Air Conditioning
• Tachometer
• Compass
• Fog lamps
• Four wheel drive
• GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
• (includes child seat top tether anchor)
• (L3B) 2.7L Turbo engine and (L87) 6.2L EcoTec3 V8 engine.)
• 120-volt (400 watts shared with (KC9) bed mounted power outlet)
• 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
• 17"" x 8"" (43.2 cm x 20.3 cm) full-size
• 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.)
• 3.23 ratio
• 4-wheel antilock
• 4-wheel disc with DURALIFE rotors
• 4.2"" diagonal color display includes driver personalization
• 6-gauge cluster featuring speedometer
• 6-speaker system
• 60/40 folding bench for Crew Cab models
• 7-pin and 4-pin connectors and (CTT) Hitch Guidance
• 7000 lbs. (3175 kg) (Requires Crew Cab model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine.)
• aluminized stainless-steel muffler and tailpipe
• 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
• auxiliary external transmission oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
• battery
• bed mounted
• body-color
• body-color lower (Front bumper color will be high gloss black.)
• brakes
• cab mounted integrated with center high mount stop lamp
• cargo area
• cell phone storage
• center console
• center fold out armrest with 2 cupholders
• charge-only (2nd row)
• color-keyed carpeting
• deep-tinted
• driver 10-way power including lumbar
• Driver Information Center
• dual
• dual with premium tips (With (PCP) AT4 CarbonPro Edition the exhaust tips will be black.)
• 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.)
• dual-zone automatic climate control
• Electric Power Steering (EPS) assist
• electrical
• electronic Autotrac with push button control (4WD models only)
• engine temperature
• external engine oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
• fixed
• floor-mounted with cup holders
• front
• fuel level
• full cab width under-seat storage
• fully-boxed
• gate function manual with EZ Lift includes power lock and release
• GMC MultiPro Tailgate with six functional load/access features
• hanging file folder capability
• heated
• heavy-duty
• heavy-duty 730 cold-cranking amps/80 Amp-hr
• high gloss Black (Deleted with (DQS) outside power adjustable vertical trailering mirrors and mirror caps will be chrome.)
• Hill Descent Control
• hydroformed front section
• includes electronic trailer sway control and hill start assist
• includes full-length bench seat
• includes hitch area light
• instrument panel
• integrated
• leather-wrapped
• LED
• LED signature taillight with LED stop and reverse light
• located in instrument cluster
• located in radio display
• lock control
• maintenance-free with rundown protection and retained accessory power (Included and only available with (L84) 5.3L EcoTec3 V8 engine
• manual Tilt-Wheel and telescoping
• Off-Road with 2"" factory installed lift and monotube shocks
• passenger 10-way power including lumbar
• pickup bed
• power cord management
• rack-and-pinion
• rated at 500 lbs per corner
• rear
• rear B-pillar mounted
• rear body-color with corner steps
• rear bumper
• Red
• seatback storage on left and right side
• stability control system with Proactive Roll Avoidance and traction control
• steel spare
• Steering Wheel
• System includes checklist
• tailgate
• theft-deterrent system
• to help encourage safe driving behavior. It can limit certain available vehicle features
• top
• tow/haul reminder and trailer electrical diagnostics
• trailer maintenance reminders
• trailer mileage
• trailer security alerts
• two-speed
• unauthorized entry
• Up-level Rear with Storage Package
• USB ports
• voltage and oil pressure
• which removes Automatic Stop/Start and its content. See dealer for details)
• with switch in bank on left side of steering wheel
• 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
• Air filter
• Air vents
• Airbags
• Alternator
• Assist handles front A-pillar mounted for driver and passenger
• Audio system feature
• Auto-locking rear differential
• 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
• Brake lining wear indicator
• Bumper
• Capless Fuel Fill
• Cargo tie downs (12)
• Cooling
• CornerStep
• Door handles
• Exhaust
• Exterior Temperature Display
• Floor covering
• Frame
• Glass
• Grille (Body-color surround with high gloss Black mesh and Black chrome inserts. With (PCP) AT4 CarbonPro Edition the grille will have a unique grille surround with Black Chrome finish.)
• GVWR
• high gloss Black (Deleted with (DQS) outside power adjustable vertical
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