2022 GMC Sierra 1500 AT4.

NEW 2022 SIERRA AT4/AT4X 

AT4 & AT4X 

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MAX AVAILABLE HORSEPOWER UP TO

420 HP†
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UP TO

460 LB.-FT. MAX AVAILABLE TORQUE
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EST. CITY/HWY

11.8/10.3 L/100 KM†
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VEHICLE HIGHLIGHTS

13.4" DIAGONAL PREMIUM
GMC
INFOTAINMENT SYSTEM† 
WITH AVAILABLE GOOGLE BUILT-IN†

12.3" DIAGONAL DIGITAL MULTICOLOR DRIVER INFORMATION CENTRE

FRONT & REAR E-LOCKERS WITH THE FIRST EVER AT4X—COMBINATION NOT OFFERED ON ANY COMPETITOR IN ITS CLASS†

ELECTRONIC
PRECISION
SHIFT AND STEERING
COLUMN PADDLE
SHIFTERS

FACTORY-INSTALLED 2" SUSPENSION LIFT

MULTIMATIC™ DSSV SPOOL-VALVE DAMPERS ON AT4X

2022 Sierra 1500 AT4 Short Bed Crew Cab in Summit White.

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AT4

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EST. CITY/HWY  11.8/10.3 L/100 KM† 

Key Features Include:

  • 3.0L Duramax Turbo Diesel engine or available 6.2L V8 engine with 10-speed automatic transmission 
  • 13.4" diagonal centre touch-screen, 12.3" diagonal digital Driver Information Centre and available multicolour 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†
  • 2-speed AutoTrac transfer case, automatic locking rear differential and underbody skid plates 
BUILD & PRICE RESERVE NOW
2022 Sierra 1500 AT4X Short Bed Crew Cab in Cayenne Red Tintcoat.

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AT4X

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EST. CITY/HWY  16.5/13.2 L/100 KM†

Key Features Include:

  • Standard 6.2L V8 Engine delivering 420 horsepower & 460 lb-ft of torque, paired with a 10-speed automatic transmission 
  • Sierra-first application of MultimaticTM 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 
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THE POWER TO PUSH THE LIMITS

Sierra AT4 and AT4X are equipped with powertrains to take on the challenges of the untamed backcountry. 
3.0L DURAMAX TURBO DIESEL
3.0L Duramax Turbo Diesel engine.

Standard on AT4.
Not available on AT4X.

  • Best-in-class† diesel horsepower of 277 
  • 460 lb.-ft. of torque
  • Active thermal management
  • Towing capacity: up to 3992 kg (8,800 lbs)†
  • 10-speed automatic transmission
6.2L V8
6.2L V8 engine.

Standard on AT4X. Available on AT4.

  • 420 horsepower
  • 460 lb.-ft. of torque
  • Dynamic Fuel Management
  • Max trailering: up to 4082 kg (9,000 lbs)† (4037 kg [8,900 lbs] on AT4X)
  • 10-speed automatic transmission

THE FIRST EVER SIERRA 1500 AT4X: PREMIUM OFF-ROADING 

AT4 embodies the boundless spirit of off-road adventure. Now, Sierra 1500 AT4X is taking AT4 to the next level, with advanced off-road capability, a luxurious interior experience and cutting-edge tech.   

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.
The 2022 Sierra 1500 AT4X driving over rocky terrain.
2022 Sierra AT4X: Uniquely tuned springs.

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: 
  • 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 
2022 GMC Sierra 1500 AT4X: Front grille.

THE LOOK OF DETERMINATION

Athletic and aggressive, AT4X is as ruggedly good-looking as it is adventure-ready. AT4X’s exterior features include: 
  • Redesigned 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 C signature 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 to 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. 
2022 GMC Sierra AT4X interior dashboard featuring the steering wheel and centre console.
2022 Sierra 1500 AT4X: Red double-needle stitching and ceramic white accents.
2022 Sierra 1500 AT4X: Etched stainless-steel speaker grilles.

EXPLORE IN THE SUPREMELY APPOINTED SIERRA 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 

AT4: PIONEER OF PREMIUM OFF-ROAD 

Sierra 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 AT4 is adventure-ready and engineered for action. 
2022 GMC Sierra 1500 AT4 driving off-road.
Exterior driver-side view of the 2022 Sierra 1500 AT4 driving off-road.

TAKE ON THE UNTAMED BACKCOUNTRY 

AT4 offers powerful capability engineered to take on off-road obstacles and the tough backcountry. AT4 capability features include: 

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 
  • 3.0L Duramax Turbo Diesel engine 
  • Available 6.2L gas V8 engine  
Interior of 2022 Sierra AT4: Jet Black with Kalahari interior and embroidered AT4 accents.

AT4 INTERIOR FEATURES: 

REFINED FOR ROUGH COUNTRY  

Explore the rough and rutted trails in style and comfort in Sierra 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 Apple CarPlay® compatibility†

SPEC HIGHLIGHTS

SIERRA 1500 AT4
2022 Sierra 1500 AT4 specs.

The Sierra AT4 Crew Cab is offered in a 4WD configuration and can be equipped with a short or standard bed.   

MAX AVAILABLE HORSEPOWER 

420†

CARGO BED VOLUME

1781 L – 2030 L (62.9 – 71.7 cu. ft.)†

PASSENGER CAPACITY

Up to 5

FRONT HEAD ROOM

1092 mm (43.0 in.) 

MAX AVAILABLE TORQUE  

460 lb.-ft.  

GROUND CLEARANCE 

279 mm – 282 mm (11 in. – 11.1 in.) 
VIEW DETAILED SPECS
SIERRA 1500 AT4X 
2022 Sierra HD AT4X 1500 specs.

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

1781 L (62.9 cu. ft.)†  

PASSENGER CAPACITY

Up to 5

FRONT HEAD ROOM

1092 mm (43.0 in.) 

MAX AVAILABLE TORQUE  

460 lb.-ft.

GROUND CLEARANCE 

281 mm (11.1 in.) 
VIEW DETAILED SPECS

AT4X COLOURS 
EXTERIOR
Summit White

Summit White

Quicksilver Metallic

Quicksilver Metallic†

Onyx Black

Onyx Black†

Titanium Rush Metallic

Titanium Rush Metallic†

Dynamic Blue Metallic

Dynamic Blue Metallic†

Desert Sand Metallic

Desert Sand Metallic†

Summit White
Summit White.
Quicksilver Metallic
Quicksilver Metallic.
Onyx Black
Onyx Black
Titanium Rush Metallic
Titanium Rush Metallic
Dynamic Blue Metallic
Dynamic Blue Metallic
Desert Sand Metallic
Desert Sand Metallic
INTERIOR
Jet Black/Jet Black with Kalahari Accents

Some features shown may have limited, late or no availability. See dealer for feature availability.
Jet Black With Kalahari Accents

Some features shown may have limited, late or no availability. See dealer for feature availability.
Jet Black With Kalahari Accents

Jet Black/Jet Black with Kalahari Accents 

Obsidian Rush with Red and White Stitching

Some features shown may have limited, late or no availability. See dealer for feature availability.
Obsidian Rush With Red and White Stitching

Some features shown may have limited, late or no availability. See dealer for feature availability.
Obsidian Rush With Red and White Stitching

Obsidian Rush with Red and White Stitching 

Jet Black/Jet Black with Kalahari Accents
Jet Black/Jet Black With Kalahari Accents
Obsidian Rush with Red and White Stitching
Obsidian Rush With Red and White Stitching

GALLERY
The Summit White GMC Sierra Parked in a Grass Field
The Incredible View Outside of the GMC Sierra's Sunroof
A GMC Sierra Owner Loads UP his Bike to Head Home
The Expertly Crafted Driver and Passenger Seats of the New GMC Sierra
The Summit White GMC Sierra Duramax in the Outdoors
Gallery 17 Photos

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