2021 GMC Sierra 1500 4WD Crew Cab 147" Denali

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

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

HD Radio

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.)

Seats, heated second row outboard seats

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