2023 GMC AT4 AT4

heavy-duty

170 amps (Requires (L8T) 6.6L V8 gas engine.)

heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)

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

auxiliary external transmission oil cooler

external engine oil cooler

6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)

fully-boxed, hydroformed front section and a fully-boxed stamped rear section

11,500 lbs. (5216 kg) with single rear wheels (Included and only available with model TK30943 model and (L8T) 6.6L V8 gas engine. Requires single rear wheels.)

3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)

Red

front axle and transfer case

Digital Variable Steering Assist this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue

Off-Road includes twin-tube shocks

integrated

two-speed active electronic Autotrac with push button control

6-speed automatic, heavy-duty

dual-zone automatic climate control

rear

front A-pillar mounted for driver and passenger, rear B-pillar mounted

6-speaker system

Premium GMC Infotainment System with 8 diagonal color touch-screen includes multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings (Includes (PZ8) Hitch Guidance with hitch view.)

floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability

located in instrument cluster

steering wheel-mounted

rear-window electric

power

4.2 diagonal color display includes driver personalization

recalls driver presets for power driver seat and outside mirrors

color-keyed carpeting

System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert when (PTT) trailer tire pressure monitor sensors are installed.)

6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure

inside rearview auto-dimming

bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)

front auxiliary, 12-volt

instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)

rear auxiliary, 12-volt

front

rear

driver 10-way power including lumbar

passenger 10-way power including lumbar

Perforated Front Leather seating surfaces

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 underseat storage, (includes child seat top tether anchor)

heated driver and front outboard passenger

front bucket with center console

heated second row outboard seats

ventilated driver and front passenger

with a greater variety of SiriusXM content, a more personalized experience and easier navigation. With the Platinum Plan, you can also enjoy your favorites everywhere you go, with the SiriusXM app, online and at home on compatible connected devices. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental (FDR) use. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. See the SiriusXM Customer Agreement at www.siriusxm.com for complete terms and how to cancel. All fees, content, features, and availability are subject to change. GM connected vehicle services vary by vehicle model and require active service plan, working electrical system, cell reception and GPS signal. See onstar.com for details and limitations.)

lock control, electrical

manual Tilt-Wheel and telescoping

heated

wrapped

unauthorized entry

2 also includes 1 SD card reader and auxiliary jack

2 (first row) located on instrument panel

dual, charge-only (2nd row)

power front, drivers express up/down

power front, passenger express up/down

power rear, express down

Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (AT4 logo replaces GMC logo. Not available with any Ship Thrus EXCEPT (VSH), (VTV), (TCH) or (TCE).)

Black integrated on forward portion of bed on driver and passenger side

front, body-color lower

rear body-color with bumper CornerSteps

fixed, rated at 500 lbs per corner

rear bumper

body-color

LED

deep-tinted

Painted Black surround with high gloss Black mesh and Black chrome inserts

LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps

cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel

high gloss Black

outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger) lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31 [84.25mm])

beltline, Black

top

gate function manual with EZ Lift includes power lock and release, includes hitch area light

GMC MultiPro Tailgate with six functional load/access features. NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details

LED signature taillight with LED stop and reverse light

spare LT275/70R18 all-terrain, blackwall

LT275/70R18E all-terrain, blackwall

rear

18 (45.7 cm) machined aluminum wheel with Dark Grey metallic accents

this includes the OnStar Guardian app, connectivity for available In-Vehicle Apps, In-Vehicle Wi-Fi Hotspot data and Remote Access through the myGMC mobile app. Fleet customers will receive OnStar Vehicle Insights instead of Remote Access. (Eligible vehicles receive 3-years of the OnStar and Connected Services Premium Plan, including the Connected Vehicle Plan and the OnStar Safety & Security Plan. Connected Vehicle Plan includes connectivity for available in-vehicle apps, Remote Access Plan (excluding Fleet vehicles, which will receive OnStar Vehicle Insights) and In-Vehicle Wi-Fi Hotspot data. OnStar Safety & Security Plan includes access to the OnStar Guardian App, Automatic Crash Response, Emergency Services, Crisis Assist, Roadside Assistance and Stolen Vehicle Assistance.)

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.)

Pan/Zoom/Tilt

stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist

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