2026 GMC Sierra 1500 AT4

Navigation System

AT4 Preferred Package

AT4 Premium Package

Black Badging Package

Preferred Equipment Group 4SB

Technology Package

Trailering Package

3 Years SiriusXM

7 Speakers

AM/FM radio: SiriusXM with 360L

Premium Bose 7-Speaker Sound System

Radio data system

Radio: Premium GMC Infotainment Audio System

SiriusXM with 360L Trial Subscription

Steering Wheel Audio Controls

Air Conditioning

Automatic temperature control

Electric Rear-Window Defogger

Front dual zone A/C

Rear window defroster

120-Volt Bed Mounted Power Outlet

120-Volt Interior Power Outlet

Driver Memory

Memory seat

Power driver seat

Power Front Passenger Windows with Express Up/Down

Power Front Windows with Driver Express Up/Down

Power Rear Windows with Express Down

Power steering

Power windows

Push Button Start

Remote keyless entry

Remote Vehicle Starter System

Steering wheel mounted audio controls

Universal Home Remote

Auto-Locking Rear Differential

Off-Road Suspension

Power Rake and Telescoping Steering Column

Speed-sensing steering

Traction control

4-Wheel Disc Brakes

ABS brakes

Dual front impact airbags

Dual front side impact airbags

Emergency communication system: OnStar

Front anti-roll bar

Front wheel independent suspension

Keyless Open and Start

Low tire pressure warning

Occupant sensing airbag

Overhead airbag

Power Door Locks

Power Sunroof

Brake assist

Electronic Stability Control

Hill Descent Control

Auto High-beam Headlights

Delay-off headlights

Front fog lights

Fully automatic headlights

Perimeter Lighting

Panic alarm

Security system

Theft Deterrent System (unauthorized Entry)

Speed control

170 Amp Alternator

220 Amp Alternator

Auxiliary External Transmission Oil Cooler

Block heater

External Engine Oil Cooling

Heavy-Duty Air Filter

Auto-dimming door mirrors

Black Chrome Grille Insert Bars

Black GMC Emblems

Black Sierra Nameplates

Body Color Wheel Arch Moldings

Bumpers: body-color

Dual Active Exhaust

Exhaust Calibration

Front License Plate Kit

Heated door mirrors

IntelliBeam Automatic High Beam on/Off

LED Cargo Area Lighting

Off-Road High Clearance Step

Power door mirrors

Rear step bumper

Rear Wheelhouse Liners

Spray-on Pickup Bedliner with GMC Logo

2 Charge/Data USB Ports Inside Center Console

2 Type-C Charge-Only Rear USB Ports

2 USB Ports

Apple CarPlay/Android Auto

Auto-dimming Rear-View mirror

Automatic Emergency Braking

Bed View Camera

Buckle to Drive

Color-Keyed Carpeting Floor Covering

Compass

Driver door bin

Driver vanity mirror

Floor-Mounted Center Console

Following Distance Indicator

Forward Collision Alert

Front Pedestrian Braking

Front Premium Floor Liners with Removable Carpet Insert

Front reading lights

HD Surround Vision

Heated steering wheel

Illuminated entry

Lane Keep Assist with Lane Departure Warning

Multicolor 15" Diagonal Head-Up Display

OnStar Services Capable

Outside temperature display

Overhead console

Passenger vanity mirror

Rear Camera Mirror

Rear Cross Traffic Braking

Rear Pedestrian Detection

Rear Premium Floor Liners with Removable Carpet Insert

Rear reading lights

Rear seat center armrest

Safety Alert Seat

Tachometer

Telescoping steering wheel

Tilt steering wheel

Trailer Camera Provisions

Trailer Side Blind Zone Alert

Trip computer

Ultrasonic Front and Rear Park Assist

Voltmeter

Wi-Fi Hotspot Capable

Wireless Apple CarPlay/Wireless Android Auto

Wireless Charging

10-Way Power Driver Seat Adjuster with Lumbar

10-Way Power Passenger Seat Adjuster with Lumbar

Front Bucket Seats

Front Center Armrest

Heated 2nd Row Outboard Seats

Heated Driver and Front Outboard Passenger Seating

Heated front seats

Heated rear seats

Perforated Front Leather Seat Trim

Power passenger seat

Split folding rear seat

Ventilated Driver and Front Passenger Seats

Ventilated front seats

Passenger door bin

Hitch Guidance

Hitch View

in-Vehicle Trailering System App

Integrated Trailer Brake Controller

Red Recovery Hooks

Alloy wheels

Wheels: 20" x 9" Machined Aluminum

Deep-Tinted Glass

Front Rain-Sensing Wipers

Power Sliding Rear Window with Rear Defogger

Rain sensing wipers

Variably intermittent wipers

3.23 Rear Axle Ratio

Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance

Rear axle, 3.23 ratio

Pickup bed

GVWR, 7200 lbs. (3266 kg) (Requires TK10*43 Crew Cab 4WD model with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)

Air filter, heavy-duty

Automatic Stop/Start

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

Alternator, 220 amps (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)

Battery, heavy-duty 850 cold-cranking amps/95 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)

Frame, fully-boxed, hydroformed front section

Trailer brake controller, integrated

Recovery hooks, Red

Skid Plates

Cargo tie downs (12), fixed

Steering, Electric Power Steering (EPS) assist, rack-and-pinion

Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors

Brake lining wear indicator

Capless Fuel Fill

Exhaust, dual system (Includes chrome exhaust tips. Not available with (L87) 6.2L EcoTec3 V8 engine.)

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 (Deleted with (PCP) AT4 CarbonPro Edition.)

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

Grille (Black chrome grille insert bars with gloss black header and accents.)

Fog lamps, LED

Lighting, perimeter

Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation

Mirror caps, high gloss Black

Wipers, front rain-sensing

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

Steering wheel audio controls

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)

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, power rake and telescoping

Steering wheel, wrapped

Steering wheel, heated

Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display

GMC Premium information Display- 13.4" diagonal Multicolor touch screen

In-Vehicle Trailering App System, includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module

Compass, located in instrument cluster

Exterior Temperature Display, located in radio display

Remote vehicle starter system

Adaptive Cruise Control

Theft-deterrent system, unauthorized entry

Steering column lock, electrical

Wireless Charging

Power outlet, interior power outlet, 120-volt (400 watts shared with (KC9) bed mounted power outlet)

USB ports, (2) charge-only, rear

Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) interior 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

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 View with image adjustment, Pan/Zoom/Tilt

Hitch Guidance

Trailer Camera Provisions and trailer viewing software

Front and Rear Park Assist, ultrasonic

Following Distance Indicator (Included and only available with (PDI) GMC Pro Safety.)

Trailer Side Blind Zone Alert

Rear Cross Traffic Braking

Rear Pedestrian Alert

Safety Alert Seat (Included and only available with (PDI) GMC Pro Safety.)

Seat Belt Adjustable Guide Loops, front row only

Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) GMC Pro Safety.)

Rear Seat Reminder

Rear Seat Belt Indicator