2023 SIERRA 1500

AT4 & NEW AT4X 

AS SHOWN: $82,345

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STARTING AT

$66,800

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UP TO

420 MAX HP AVAILABLE  

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AVAILABLE MAX TORQUE

495 LB.-FT.

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CITY/HWY UP TO

21/23 MPG

AS SHOWN: $69,745

AT4

STARTING AT: $66,800

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

Available early 2023.

AS SHOWN: $82,345

NEW AT4X

STARTING AT: $81,700

CITY/HWY UP TO: 14/17 MPG

Key Features:

  • Standard 6.2L V8 Gas Engine Delivering 420 Horsepower and 460 lb.-ft. of Torque, Paired with a 10-Speed Automatic Transmission
  • Multimatic™ DSSV Spool-Valve Dampers
  • Front and Rear E-locking Differentials — a Combination Not Offered on Any Competitor in its Class
  • Heated and Ventilated 16-Way Power Front Seats with Massage
  • Obsidian Rush Interior Featuring Full-Grain Leather Seating with Technical-Grain Leather Accents and Authentic Vanta Ash Wood
  • 12-Speaker Bose Premium Series with Centerpoint® Surround Sound
  • AEV Stamped-Steel Front Bumper with Front Winch Capability 
  • AEV Hot-Stamped Boron Steel Front Approach Skid Plate
  • Available AEV Edition

THE POWER TO PUSH THE LIMITS

Sierra 1500 AT4 and AT4X are equipped with powertrains to take on the challenges of the untamed backcountry.

ENHANCED 3.0L DURAMAX® TURBO-DIESEL

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
6.2L V8

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

FEATURED EDITION

Available early 2023.

Available early 2023.

Available early 2023.

Available early 2023.

Available early 2023.

Available early 2023.

SIERRA AEV EDITION

Master the untamed backcountry with the First Ever Sierra 1500 AEV Edition. Equipped by off-road recreational driving and overland adventure travel customizers American Expedition Vehicles (AEV), this off-road pickup is engineered for the roughest terrain. Features include:

  • AEV Stamped-Steel Front and Rear Bumpers with Front Winch Capability
  • Five AEV Hot-Stamped Boron Steel Skid Plates
  • Exclusive AEV Badging on Bumpers, Embroidered Head Rests and All-Weather Floor Liners
  • AEV Racing-Inspired Salta Wheels with 12-Spoke Design and Recessed Valve Stems
  • Off-Road Rocker Panel Protectors to help Shield the Sills and Frame Rails, and an Optional Bolt-On Step Assist when not Off-Roading

NEW SIERRA 1500 AT4X: THE PEAK OF PREMIUM OFF-ROADING 

AT4 embodies the boundless spirit of off-road adventure. The AEV-inspired 2023 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 

AT4X takes off-road capability to the next level with serious adventure-ready equipment to tackle the challenges of the trail. AT4X's capability features include: 
  • AEV stamped-steel front bumper with front winch capability
  • AEV hot-stamped boron steel front approach skid plate
  • 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

Available accessory winch shown.

THE LOOK OF DETERMINATION

Athletic and aggressive, AT4X is as ruggedly good-looking as it is ready for adventure. AT4X’s exterior features include:
  • Redesigned front fascia and grille with gloss-black upper and dark nickel inserts
  • New 33" Goodyear® Wrangler Territory mud-terrain tires 
  • Available accessory rocker protection
  • Split signature c-shaped LED headlamp design  
  • Protected dual-outlet exhaust
  • 18" 12-spoke high gloss-black aluminum wheels with laser etching and AEV center cap

PURPOSEFUL INTERIOR WITH ATHLETIC APPEAL

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 THE LUXURIOUS COMFORT OF AT4X:

  • Refined Obsidian Rush Interior with full-grain leather seats with red and white double-needle stitching, technical-grained leather accents
  • Premium leather-trimmed instrument panel and door panels accented with black-finished Authentic Vanta ash wood trim
  • Premium microsuede headliner, sun visors and pillars
  • 12-Speaker Bose Premium Series with Centerpoint® Surround Sound
  • 16-way power front seats with massage feature

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
  • Available 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 and 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.

AT4 COLORS

EXTERIOR
Summit White

Summit White

Sterling Metallic

Sterling Metallic

Onyx Black

Onyx Black

Titanium Rush Metallic

Titanium Rush Metallic

Dynamic Blue Metallic

Dynamic Blue Metallic

Desert Sand Metallic

Desert Sand Metallic

Volcanic Red Tintcoat

Volcanic Red Tintcoat

Deep Bronze Metallic

Deep Bronze Metallic

INTERIOR
Jet Black with Kalahari Accents

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.

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