2021 GMC Sierra 1500 4WD Crew Cab 147" AT4 Vehicle Options

• 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- 7000 lbs. (3175 kg) (Requires Crew Cab 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
• Auto-locking rear differential
• Transfer case- two-speed- electronic Autotrac with push button control (4WD models only)
• 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 (With (PCP) AT4 CarbonPro Edition the exhaust tips will be black.)
• Exhaust- aluminized stainless-steel muffler and tailpipe
• 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 (Front bumper color will be high gloss black.)
• Bumper- rear body-color with corner steps
• CornerStep- rear bumper
• 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.)
• Fog lamps- LED
• Taillamps- LED signature taillight with LED stop and reverse light
• Mirror caps- high gloss Black (Deleted with (DQS) outside power adjustable vertical trailering mirrors and mirror caps will be 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- body-color
• Audio system feature- 6-speaker system
• 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)
• 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
• 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- 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
• Theft-deterrent system- unauthorized entry
• Steering column- lock control- electrical
• 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
• 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