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2023 GMC Sierra 1500 AT4X

Specifications, live market data, colors, and factory features.

238 for sale right now

$37,179 – $79,990

View Listings

Specifications

420
Horsepower
460
lb-ft Torque
15
MPG Combined
5
Seats
$82k
Base MSRP

Performance

Engine
6.2L V-Shaped L87
Horsepower
420 hp
Torque
460 lb-ft
Transmission
10-Speed Automatic
Drivetrain
4WD

Fuel & Efficiency

Fuel
Gasoline
MPG City
14 mpg
MPG Highway
17 mpg
MPG Combined
15 mpg
Fuel Tank
24 gal

Dimensions

Length
232.9″
Width
81.2″
Height
78.4″
Wheelbase
147.5″
Curb Weight
5,530 lbs

Body & Practicality

Body Style
Truck
Doors
4
Seating
5
Base MSRP
$81,700

Colors

Factory colors on 2023 GMC Sierra 1500 AT4Xs for sale now.

Exterior

  • Summit White(white)42
  • Onyx Black(black)39
  • Titanium Rush Metallic(silver)19
  • Dynamic Blue Metallic(blue)16
  • AEV STAMPED-STEEL FRONT BUMPER(black)14
  • Sterling Metallic(silver)12
  • Volcanic Red(red)6
  • Desert Sand Metallic(gold)5
  • Volcanic Red Tintcoat(red)4
  • Sterling(silver)4

Interior

  • Obsidian Rush(black)143
  • Black3
  • Jet Black(black)2
  • Obsidian Rush Leather(black)1
  • Obsidian(black)1
  • Obsidian Rush, Full grain leather front seat trim(black)1

Live Market Data

Computed from active 2023 GMC Sierra 1500 AT4X listings nationwide, updated continuously.

For sale now238
Median price$54,648
Average price$54,581
Price range$37,179 – $79,990
Median vs. MSRP−$27,052
Avg. days on market71
Avg. mileage47,170 mi
New / Used0 / 238

Price Distribution

median $55k$43k$66k

Price vs. Mileage

0 mi102k mi$66k$43k

Latest AT4X Listings

The newest 2023 GMC Sierra 1500 AT4Xs on the market.

View all 238 →
View Used 2023 GMC Sierra 1500 listing

Used 2023 GMC Sierra 1500

AT4X

$50,444

36,468 mi

Est. $732/mo*

0 days at this dealer
Onyx BlackObsidian Rush

Vanguard Buick GMC of Carrollton

Carrollton, TX
View Used 2023 GMC Sierra 1500 listing

Used 2023 GMC Sierra 1500

AT4X

$55,349

38,791 mi

Est. $802/mo*

2 days at this dealer
SilverBlack

Tenvoorde Ford Inc.

Saint Cloud, MN
View Used 2023 GMC Sierra 1500 listing

Used 2023 GMC Sierra 1500

AT4X

$59,995

22,843 mi

Est. $868/mo*

2 days at this dealer
BlackBlack

Chapman Chevrolet GMC

Yuma, AZ
View Used 2023 GMC Sierra 1500 listing

Used 2023 GMC Sierra 1500

AT4X

$56,326

42,369 mi

Est. $816/mo*

2 days at this dealer
Red

North Park Lexus of San Antonio

San Antonio, TX
View Used 2023 GMC Sierra 1500 listing

Used 2023 GMC Sierra 1500

AT4X

$57,771

22,640 mi

Est. $837/mo*

2 days at this dealer
SilverObsidian Rush

Stew Hansen Buick GMC

Clive, IA
View Used 2023 GMC Sierra 1500 listing

Used 2023 GMC Sierra 1500

AT4X

$60,592

31,948 mi

Est. $877/mo*

2 days at this dealer
BlueObsidian Rush

Berkshire Mazda

Lenox, MA
View Certified 2023 GMC Sierra 1500 listing

Certified 2023 GMC Sierra 1500

AT4X

$58,393

30,178 mi

Est. $846/mo*

3 days at this dealer
Onyx BlackObsidian Rush

Chesrown Chevrolet GMC

Delaware, OH
View Used 2023 GMC Sierra 1500 listing

Used 2023 GMC Sierra 1500

AT4X

$56,076

61,395 mi

Est. $813/mo*

3 days at this dealer
SilverObsidian Rush

Darrell Waltrip Buick GMC

Franklin, TN

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The median 2023 GMC Sierra 1500 AT4X lists for $54,648 today.

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Factory Features

Standard equipment from the window sticker, reviewed for accuracy.

Comfort & Convenience

  • Heated and ventilated 16-way power front seats with massage
  • Electronic Precision Shift
  • Steering-column paddle shifters
  • MultiPro six-function tailgate (Primary Gate, Primary Gate Load Stop, Easy Access, Full-Width Step, Inner Gate Load Stop, Inner Gate with Work Surface)

Driver Assistance

  • Terrain Mode for low-speed off-road control with one-pedal rock crawling using the accelerator
  • Off-Road drive mode via two-speed transfer case selectable modes
  • IntelliBeam automatic high-beam headlamps (GMC Pro Safety)
  • Lane Keep Assist with Lane Departure Warning (GMC Pro Safety)
  • Forward Collision Alert and Following Distance Indicator (GMC Pro Safety)
  • Automatic Emergency Braking and Front Pedestrian Braking (GMC Pro Safety)

Entertainment

  • 13.4" diagonal Premium GMC Infotainment System (standard on AT4X)
  • 12-speaker Bose Premium Series audio system with Centerpoint surround sound
  • MultiPro Audio System by KICKER integrated with the MultiPro tailgate (standard on AT4X)

Exterior

  • AEV stamped-steel front bumper with front winch capability
  • AEV hot-stamped boron steel front approach skid plate
  • Redesigned front fascia and grille with gloss-black upper surround and Dark Nickel inserts
  • Split signature C-shaped LED headlamp design
  • 18" 12-spoke high-gloss black aluminum wheels with laser etching and AEV center cap
  • 33" Goodyear Wrangler Territory mud-terrain tires
  • Protected dual-outlet exhaust
  • Six-function MultiPro tailgate with MultiPro Audio System by KICKER (standard on AT4X)
  • Ground clearance approximately 11.1 in.; max front approach angle 32.5°; max rear departure angle 23.4°
  • Cargo bed volume 62.9 cu. ft. (short bed)

Interior

  • Exclusive Obsidian Rush interior
  • Full-grain leather seating with red and white double-needle stitching and technical-grain leather accents
  • Premium leather-trimmed instrument panel and door panels with black-finished authentic Vanta Ash wood trim
  • Metal AT4X badging on front seatbacks and doors
  • Premium microsuede headliner, sun visors, and pillars
  • Heated and ventilated 16-way power-adjustable front seats with massage feature
  • Etched stainless-steel speaker grille details
  • 12.3" diagonal reconfigurable multicolor Driver Information Center
  • Seating for up to 5

Mechanical & Performance

  • 6.2L EcoTec3 V8 gas engine (420 hp / 460 lb-ft of torque) — standard on AT4X
  • 10-speed automatic transmission
  • Dynamic Fuel Management
  • Four-wheel drive; Crew Cab short-bed configuration only
  • Electronic Precision Shift with steering-column paddle shifters
  • Two-speed transfer case with selectable off-road modes including Terrain Mode (one-pedal low-speed rock crawling) and Off-Road mode
  • Front and rear electronic-locking differentials
  • Factory-installed 2" suspension lift
  • Advanced off-road suspension with Multimatic DSSV spool-valve dampers (three separate spool valves and three connected chambers)
  • Uniquely tuned springs to increase maximum front and rear suspension travel
  • Specific off-road chassis and tuning
  • Large steel transfer case skid plate
  • Max trailering capacity up to 8,900 lbs (AT4X)
  • Max payload up to 1,290 lbs (per GMC press materials)
  • EPA-estimated 14 city / 17 highway mpg with mud-terrain tires

Safety & Security

  • GMC Pro Safety suite (standard on 2023 Sierra models): Automatic Emergency Braking; Forward Collision Alert; Front Pedestrian Braking; Lane Keep Assist with Lane Departure Warning; Following Distance Indicator; IntelliBeam auto high beams
  • 3 years of OnStar Safety & Security Plan (includes Automatic Crash Response, Emergency Services, Crisis Assist, Roadside Assistance, Stolen Vehicle Assistance, and OnStar Guardian app access)
  • 3 years of Connected Vehicle Plan (in-vehicle apps connectivity, Remote Access Plan, and in-vehicle Wi-Fi hotspot data)

Warranty

  • 3-year/36,000-mile Bumper-to-Bumper Limited Warranty (whichever comes first; no deductible)
  • 6-year/100,000-mile rust-through corrosion coverage (whichever comes first)
  • 5-year/60,000-mile transferable Powertrain Limited Warranty (whichever comes first)
  • 24/7 Roadside Assistance and Courtesy Transportation for the duration of the Powertrain Limited Warranty