2023 SIERRA 1500
AT4 & AT4X
AS SHOWN: $65,305†
STARTING AT
$65,305†
UP TO
420 MAX HP† AVAILABLE
AVAILABLE MAX TORQUE
495 LB.-FT.
CITY/HWY UP TO
21/23 MPG†
VEHICLE HIGHLIGHTS
AS SHOWN: $65,305†
AT4
STARTING AT: $65,305†
AVAILABLE CITY/HWY: UP TO 21/23 MPG†
Key Features:
- Enhanced 3.0L Duramax® Turbo-Diesel Engine or Available 6.2L V8 Gas Engine with 10-speed Automatic Transmission
- 13.4" Diagonal Center Touch-Screen, 12.3" Diagonal Digital Driver Information Center and Available Multicolor 15" Diagonal Head-up Display
- 2" Factory Lift with Off-road Suspension and Rancho Monotube Shocks
- Unique Jet Black Interior with Kalahari Accents and Heated and Ventilated Perforated Front Leather Seating Surfaces
- Available CarbonProTM Composite Bed
- 2-Speed AutoTrac Transfer Case, Automatic Locking Rear Differential and Underbody Skid Plates
AS SHOWN: $79,050†
AT4X
STARTING AT: $78,405†
CITY/HWY: UP TO 14/17 MPG†
Key Features:
- 420-Horsepower 6.2L V8 Gas Engine with 10-Speed Automatic Transmission
- Front and Rear E-locking Differentials — a Combination Not Offered on Any Competitor in its Class†
- 2" Factory Lift with Off-Road Suspension and Multimatic™ DSSV Spool-Valve Dampers
- Heated and Ventilated 16-Way Power Front Seats with Massage
- Unique Steel Transfer Case Skid Plate and Available Accessory Rocker Protection
- 12-Speaker Bose† Premium Series with Centerpoint Surround Sound
Preproduction model shown. Actual production model may vary.
THE NEXT CHAPTER OF NEXT-LEVEL OFF-ROADING
Check out the First Ever Sierra AT4X AEV Edition and the New 2023 Sierra AT4X it inspired. Available early 2023.
THE POWER TO PUSH THE LIMITS
Sierra 1500 AT4 and AT4X are equipped with powertrains to take on the challenges of the untamed backcountry.
The second-generation 3.0L Duramax Turbo-Diesel engine is now enhanced thanks to several key component upgrades including new steel pistons with a revised combustion bowl, retuned turbo compressor, new fuel injectors and improved temperature control features. Standard on AT4. Not available on AT4X.
- Best-in-class† diesel horsepower of 305
- Best-in-class† torque of 495 lb.-ft.
- Active thermal management
- Available towing capacity: up to 8,900 lbs.†
- 10-speed automatic transmission
Standard on AT4X. Available on AT4.
- 420 available horsepower
- 460 lb.-ft. of available torque
- Dynamic Fuel Management
- Max available trailering: up to 9,000 lbs.† (8,900 lbs. on AT4X)
- 10-speed automatic transmission
SIERRA 1500 AT4X: THE PEAK OF PREMIUM OFF-ROADING
AT4 embodies the boundless spirit of off-road adventure. Sierra 1500 AT4X takes AT4 to the next level, with advanced off-road capability, a luxurious interior experience and cutting-edge tech.
EQUIPPED FOR ADVENTURE
- Multimatic™ DSSV spool-valve dampers featuring three separate spool valves to control damping and three connected chambers for fluid flow
- Uniquely tuned springs to increase maximum front and rear suspension travel
- Specific off-road chassis and tuning
- Front and rear e-locking differentials, which assure both wheels will spin together regardless of the amount of resistance to help keep traction in the rough backcountry, a combination not offered on any competitor in its class†
- Terrain Mode, ideal for low-speed, off-road conditions, providing extreme control and is precision-enabled for one-pedal† rock crawling, using only the accelerator
THE LOOK OF DETERMINATION
- Distinctive front fascia and grille with dark nickel finish and AT4X badging
- 18" black-gloss wheels with Goodyear® Wrangler DuraTrac® mud-terrain tires
- Available accessory rocker protection
- Split signature C-shaped LED headlamp design
- Signature vertical Red Recovery Hooks†
- Protected dual-outlet exhaust
CAPABILITY WITHOUT COMPROMISE
AT4X features a luxurious, athletic and purposeful interior that is designed to let you explore beyond the boundaries in ultra-premium style. Featuring heated and ventilated best-in-class† 16-way power front seats with massage feature helps AT4X make for a first-class experience no matter where the action takes you.
EXPLORE IN THE SUPREMELY APPOINTED SIERRA 1500 AT4X:
- Obsidian Rush interior
- Full-grain leather seating
- Premium leather-trimmed instrument panel and door panels
- Black-finished authentic Vanta Ash wood accents
- Premium microsuede sun visors and headliner
- Technical-grain leather accents
- Red double-needle stitching and ceramic white accents
- Etched stainless-steel speaker grilles
- 12-Speaker Bose† Premium Series with Centerpoint® Surround Sound
AT4: PIONEER OF PREMIUM OFF-ROAD
Sierra 1500 AT4 offers powerful capability engineered to take you to the places your boundless sense of adventure can imagine. Ruggedly styled and equipped with tech-savvy and intuitive advanced features, Sierra 1500 AT4 is adventure-ready and engineered for action.
TAKE ON THE UNTAMED BACKCOUNTRY
AT4 offers powerful capability engineered to take on off-road obstacles and the tough backcountry. AT4 capability features include:
- Factory-installed 2" suspension lift
- 2-speed AutoTrac transfer case, automatic locking rear differential and skid plates
- Off-road-tuned Rancho® monotube shock absorbers
- Red vertical Recovery Hooks†
- Off-road mud terrain-rated Goodyear® Wrangler tires
- Enhanced 3.0L Duramax Turbo-Diesel engine
- Available 6.2L V8 gas engine
REFINED FOR ROUGH COUNTRY
Explore the rough and rutted trails in style and comfort in Sierra 1500 AT4’s premium interior. AT4 interior features include:
- Jet Black with Kalahari interior and embroidered AT4 accents
- Premium front and rear floor liners with removable carpet inserts
- Wireless charging pad†
- Heated and ventilated front perforated-leather seating surfaces
- Heated leather-wrapped steering wheel
- Rear seatback and under-seat storage
- Bose Premium Sound System with Richbass woofer
- Wireless Android AutoTM† and Wireless Apple CarPlay® compatibility†
ONSTAR®
& GMC CONNECTED SERVICES
Receive three years of the OnStar Safety & Security Plan† in addition to the Connected Vehicle Plan† that comes standard with your new 2023 Sierra 1500 AT4 or AT4X.
- Connected Vehicle Plan includes connectivity for available In-Vehicle Apps†, Remote Access Plan† 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†.
SPEC HIGHLIGHTS
SIERRA 1500 AT4 & AT4X
The Sierra 1500 AT4 Crew Cab is offered in 4WD configurations and can be equipped with a short or standard bed.
MAX AVAILABLE HORSEPOWER
420†
CARGO BED VOLUME
62.9 to 71.7 cu. ft.†
PASSENGER CAPACITY
Up to 5
FRONT HEAD ROOM
43.0 in.
MAX AVAILABLE TORQUE
495 lb.-ft.†
GROUND CLEARANCE
11" – 11.1"
The Sierra 1500 AT4X Crew Cab is offered in a 4WD configuration and is equipped with a short bed.
MAX AVAILABLE HORSEPOWER
420†
CARGO BED VOLUME
62.9 cu. ft.†
PASSENGER CAPACITY
Up to 5
FRONT HEAD ROOM
43.0 in.
MAX AVAILABLE TORQUE
460 lb.-ft.†
GROUND CLEARANCE
11.1"
AT4 COLORS
Jet Black with Kalahari Accents
Due to current supply-chain shortages, certain features shown have limited or late availability, or are no longer available. See the window label or a dealer regarding the features on an individual vehicle.
