Covert Ford · Austin, TX

2023 GMC Sierra 1500 AT4X

99,229 miles · truck

1 / 29 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2023

MakeGMC

ModelSierra 1500

TrimAT4X

VIN3GTUUFEL9PG133938

Stock numberP2726

Mileage99,229 miles

BodyPickup

Engine6.2L V8 16V GDI OHV

Cylinders8

Displacement6.2L

Transmission10-Speed Automatic

Drivetrain4WD

FuelGasoline

MPG14 city / 17 hwy

ExteriorOnyx Black

InteriorObsidian Rush

Seats5

Vehicle description

2023 GMC Sierra 1500 AT4X 4WD V8 – Premium Off-Road Truck for Sale in Austin, TX Take your truck search to the next level with this 2023 GMC Sierra 1500 AT4X 4WD Crew Cab, finished in Onyx Black with an Obsidian Rush interior. Combining powerful V8 performance, premium GMC craftsmanship, rugged off-road capability, and full-size truck versatility, this Sierra AT4X is built for drivers who want more from their pickup. With its EcoTec3 6.2L V8 engine, 10-speed automatic transmission, and four-wheel drive, this truck delivers the commanding performance and confident capability that make the GMC Sierra 1500 a standout among premium full-size pickups. If you're shopping for a used GMC Sierra 1500 AT4X in Austin, Texas, this bold black GMC deserves a closer look at Covert Ford. VEHICLE HIGHLIGHTS Year/Make/Model: 2023 GMC Sierra 1500 AT4X Body Style: 4-Door Crew Cab Pickup Exterior: Onyx Black Interior: Obsidian Rush Engine: EcoTec3 6.2L V8 Transmission: 10-Speed Automatic Drivetrain: 4WD Four-Wheel Drive Mileage: 99,229 miles V8 POWER AND 4WD CAPABILITY The GMC Sierra 1500 AT4X with the 6.2L V8 brings serious power to the full-size truck segment. Paired with a responsive 10-speed automatic transmission and four-wheel drive, this Sierra is designed for confident acceleration, capable hauling, and versatile performance across changing road conditions. Whether you're commuting through Austin, traveling across Central Texas, or heading out for a weekend adventure, this truck delivers the bold presence and capability expected from a premium GMC pickup. The AT4X trim elevates the Sierra's rugged character with an off-road-focused identity and upscale positioning. Its Crew Cab configuration provides the space and flexibility truck buyers appreciate for passengers, workdays, road trips, and everyday driving. WHY CONSIDER THIS 2023 GMC SIERRA 1500 AT4X? Powerful 6.2L V8 performance for drivers who want traditional V8 truck power. Four-wheel drive capability for added versatility on challenging terrain and changing road conditions. Premium AT4X trim combining rugged truck styling with an upscale personality. Onyx Black exterior delivering an aggressive, sophisticated appearance. Obsidian Rush interior complementing the Sierra's premium character. Crew Cab practicality offering room for passengers and everyday versatility. 10-speed automatic transmission engineered to complement the V8 powertrain. Shop this truck alongside popular alternatives such as the Ford F-150 Tremor, Ford F-150 Raptor, Chevrolet Silverado 1500 ZR2, Ram 1500 Rebel, and Toyota Tundra TRD Pro. If you're looking for a premium off-road truck with V8 power and distinctive styling, the Sierra 1500 AT4X belongs on your list. SHOP USED TRUCKS AT COVERT FORD Ready to upgrade to a capable full-size pickup? Contact Covert Ford to learn more about this 2023 GMC Sierra 1500 AT4X 4WD V8 and arrange your visit. Call Covert Ford: 512-345-4343 Visit: www.covertford.com We welcome truck shoppers from Austin, Round Rock (78664, 78665, 78681), Pflugerville (78660), Cedar Park (78613), Georgetown (78626, 78628), Leander (78641), Liberty Hill (78642), Lakeway (78734), Bee Cave (78738), Kyle (78640), Buda (78610), and San Marcos (78666). We also serve shoppers traveling from the greater San Antonio area, including San Antonio (78201, 78209, 78216, 78230, 78249), New Braunfels (78130, 78132), Schertz (78154), Cibolo (78108), Boerne (78006), and Seguin (78155). For a bold, premium V8 truck with four-wheel drive capability, discover the 2023 GMC Sierra 1500 AT4X at Covert Ford. Call today to discuss availability and plan your visit.

Features & options (249)

Adaptive Cruise Control
Bluetooth®
Heated Steering Wheel
Remote Start
4WD/AWD
Android Auto
Apple CarPlay
Heated Seats
Keyless Entry
Keyless Ignition System
Leather Seats
Wi-Fi Hotspot
Auto Dimming Mirror
Automatic High Beams
Emergency Brake Assist
Lane Departure Warning
Lane Keep Assist
Sunroof/Moonroof
Wireless Phone Charging
Blind Spot Monitor
Forward Collision Warning
Navigation System
Parking Assistance
Satellite Radio
Rain Sensing Wipers
Tow Hitch/Tow Package
Alloy Wheels
Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
Rear axle, 3.23 ratio
Pickup bed
Push Button Start
Air filter, heavy-duty
Electronic Precision Shift and steering column paddle shifters
Automatic Stop/Start
Hill Descent Control
Differential, driver-selectable full-locking front, e-locking
Differential, driver-selectable full-locking rear, e-locking
Transfer case, two-speed, electronic Autotrac with push button control (4WD models only) (Includes Terrain mode.)
Suspension, Off Road with 2" factory installed lift and Multimatic DSSV dampers (Not available with 22" LPO wheels and tires.)
Four wheel drive
Alternator, 170 amps
Frame, fully-boxed, hydroformed front section
Trailer brake controller, integrated
Skid Plates
Cargo tie downs (12), fixed
Steering, Electric Power Steering (EPS) assist, rack-and-pinion
Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
Capless Fuel Fill
Exhaust, dual system (No exposed chrome tips in bumper.)
Exhaust, aluminized stainless-steel muffler and tailpipe
Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) Gloss Black painted Aluminum
Tires, LT275/70R18 blackwall Goodyear Wrangler Territory MT
Tire, spare LT275/70R18 blackwall Goodyear Wrangler Territory MT
Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) Gloss Black painted full-size, spare Aluminum
Wheelhouse liners, rear
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Sunroof, power
Front Bumper, AEV Stamped-steel high approach Front Bumper with heavy duty cast recovery points
Bumper, rear body-color with corner steps
CornerStep, rear bumper (Not included with (ULV) AT4X AEV Edition.)
Grille (Gloss Black header with Dark Nickel grille insert bars with gloss black accents.)
Headlamps, LED projectors with Fade-on/Fade-off animation, LED turn signals and Daytime Running Lamps
IntelliBeam, automatic high beam on/off (Included and only available with (PDI) GMC Pro Safety.)
Fog lamps, LED
Lighting, perimeter
Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming puddle lamps, side perimeter lighting and memory
Mirror caps, high gloss Black
Wipers, front rain-sensing
Window, power, rear sliding with rear defogger
Glass, deep-tinted
Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
Tailgate, GMC MultiPro Tailgate with six functional load/access features
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
Tailgate and bed rail protection caps, top
Door handles, body-color (Gloss Black with (ULV) AT4X AEV Edition.)
LPO, MultiPro Audio System by Kicker (dealer-installed)
SiriusXM Radio
Bose Premium Series with 12-speaker system with CenterPoint, Richbass woofer and AudioPilot
Bluetooth for phone connectivity to vehicle infotainment system
Wireless phone projection, for Apple CarPlay and Android Auto
Steering wheel audio controls
Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
Seats, front bucket with center console
Seat trim, Full grain leather front
Seat adjuster, driver 16-way power including lumbar and massage
Seat adjuster, passenger 16-way power including lumbar and massage
Seating, heated driver and front outboard passenger
Driver memory recalls driver "presets" for power driver seat and outside mirrors
Seats, ventilated driver and front passenger
Seats, heated second row outboard seats
Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
Floor covering, color-keyed carpeting
Premium Floor Liners with removable carpet insert, front (Deleted with (ULV) AT4X AEV Edition.)
Premium Floor Liners with removable carpet insert, rear (Deleted with (ULV) AT4X AEV Edition.)
Steering column, power rake and telescoping
Steering wheel, leather-wrapped
Steering wheel, heated
Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
GMC Premium information Display- 13.4" diagonal Multicolor I touch screen
In-Vehicle Trailering App
Compass, located in instrument cluster
Exterior Temperature Display, located in radio display
Multicolor 15" Diagonal Head-Up Display
Brake lining wear indicator
Windows, power front, drivers express up/down
Window, power front, passenger express up/down
Windows, power rear, express down
Door locks, power
Keyless Open and Start includes remote keyless entry
Remote vehicle starter system
Universal Home Remote
Theft-deterrent system, unauthorized entry
USB Ports, 2 (first row) located on console
USB Ports, 2, Charge/Data ports located inside center console
Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
USB ports, (2) charge-only, rear
Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
Air conditioning, dual-zone automatic climate control
Air vents, rear
Defogger, rear-window electric
Rear Camera Mirror, inside rearview auto-dimming with full camera display
Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
Automatic Emergency Braking (Included and only available with (PDI) GMC Pro Safety.)
Front Pedestrian Braking (Included and only available with (PDI) GMC Pro Safety.)
Daytime Running Lamps, LED signature lighting
OnStar and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
Hitch Guidance
Trailer Camera Provisions and trailer viewing software
Front and Rear Park Assist, ultrasonic
Following Distance Indicator (Included and only available with (PDI) GMC Pro Safety.)
Forward Collision Alert (Included and only available with (PDI) GMC Pro Safety.)
Lane Keep Assist with Lane Departure Warning (Included and only available with (PDI) GMC Pro Safety.)
Trailer Side Blind Zone Alert
Rear Cross Traffic Braking
Rear Pedestrian Alert
Safety Alert Seat (Included and only available with (PDI) GMC Pro Safety.)
Seat Belt Adjustable Guide Loops, front row only
Buckle to Drive (Included and only available with (PDI) GMC Pro Safety.)
Tire Pressure Monitor System, auto learn includes Tire Fill Alert (does not apply to spare tire)
Rear Seat Reminder
3 years of OnStar Safety and Security see onstar.com for information. (Standard on models built after August 31, 2022.)
(420 hp [313 kW] @ 5600 rpm
460 lb-ft of torque [624 Nm] @ 4100 rpm); featuring Dynamic Fuel Management (STD)
Preferred Equipment Group 4SG
Trailering Package
12 Speakers
2 USB Ports
AM/FM radio
Bose Premium Series w/12-Speaker System
MultiPro Audio System by Kicker (LPO)
Premium audio system: GMC Infotainment System
Radio data system
Radio: Premium GMC Infotainment Audio System
SiriusXM w/360L
Air Conditioning
Automatic temperature control
Electric Rear-Window Defogger
Front dual zone A/C
Rear window defroster
120-Volt Bed Mounted Power Outlet
120-Volt Instrument Panel Power Outlet
Driver Memory
Heads-Up Display
Memory seat
Power driver seat
Power Front Passenger Windows w/Express Up/Down
Power Front Windows w/Driver Express Up/Down
Power Rear Windows w/Express Down
Power steering
Power windows
Remote keyless entry
Steering wheel mounted audio controls
Off-Road Suspension
Power Rake & Telescoping Steering Column
Speed-sensing steering
Traction control
4-Wheel Disc Brakes
ABS brakes
Dual front impact airbags
Dual front side impact airbags
Electrical Steering Column Lock
Emergency communication system: OnStar and GMC connected services capable
Front anti-roll bar
Front wheel independent suspension
Keyless Open & Start
Low tire pressure warning
Not Equipped w/Steering Column Lock
Occupant sensing airbag
Overhead airbag
Power Door Locks
Power moonroof
Power Sunroof
Brake assist
Electronic Stability Control
Auto High-beam Headlights
Delay-off headlights
Front fog lights
Fully automatic headlights
Perimeter Lighting
Panic alarm
Security system
Speed control
Driver-Selectable Full-Locking Front Differential
Driver-Selectable Full-Locking Rear Differential
Heavy-Duty Air Filter
Auto-dimming door mirrors
Front License Plate Kit
Gloss Black Header w/Drk Nickel Grille Insert Bars
Heated door mirrors
IntelliBeam Automatic High Beam On/Off
LED Cargo Area Lighting
Off-Road High Clearance Step (LPO)
Power door mirrors
Rear step bumper
Rear Wheelhouse Liners
Spray-On Pickup Bed Liner w/AT4X Logo
2 Charge/Data USB Ports Inside Center Console
2 Type-C Charge-Only Rear USB Ports
Apple CarPlay/Android Auto
Auto-dimming Rear-View mirror
Automatic Emergency Braking
Bed View Camera
Buckle to Drive
Color-Keyed Carpeting Floor Covering
Compass
Driver door bin
Driver vanity mirror
Floor-Mounted Center Console
Following Distance Indicator
Forward Collision Alert
Front Pedestrian Braking
Front Prem Floor Liners w/Removable Carpet Insert
Front reading lights
Garage door transmitter
Genuine wood dashboard insert
Genuine wood door panel insert
GMC Connected Access Capable
HD Surround Vision
Illuminated entry
Lane Keep Assist w/Lane Departure Warning
Not Equipped w/Wireless Charging
OnStar & GMC Connected Services Capable
Outside temperature display
Overhead console
Passenger vanity mirror
Rear Pedestrian Detection

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · within 100 miles of Austin, Texas

Asking price$48,151Dealer asking price · 99,229 mi

Market value$55,012Market value · based on 3 comparable cars

vs. market-12.5%Not rated · prices vary widely

Where this price sits

In the typical middle range · 67% of 3 similar listings ask more than this car.

Market value $55,012

This car$48,151

$47,209lowest$62,444highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

Not rated · comparable prices vary too widely$6,861 below the market value of $55,012

Price range

$47,209$62,444

2nd lowest price of 4 similar listings within 100 milesTick marks the market value · range of 3 similar listings

AutosXchange Insights

Compared with 3 used 2023–2024 GMC Sierra 1500 AT4X listings within 100 mi.
Priced $6,861 below the market value of 3 comparable cars.
2nd lowest price of 4 similar listings within 100 miles.
Has about 58,000 more miles than similar listings.
About 24,807 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # P2726 — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 5, 2026. No price change at this dealership since Nov 5 ($48,151).0 price changes at this dealership: $48,151 → $48,151.

Previously listed at another dealership in Texas, first seen there 0 days before this listing. Previously listed at another dealership in Texas, first seen there 0 days before this listing. Consider a vehicle history report before you buy.

AutosXchange Intel Hub: Price changes for this model in Texas · This model in the Intel Hub · Market movers in Texas

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 11); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2023–2024 Sierra 1500 AT4X · used · any miles · within 100 miles of Austin, Texas. All 3 comparable cars for sale, nearest first.

33 photosCARFAX

2023 GMC Sierra 1500 AT4X

$55,012est. $947/mo

$6,861 more than this car

41,326 mi
4WD
Automatic
Gasoline
Truck

Covert Chevrolet Bastrop · Bastrop, TX · 32 mi away

0 viewsStock # WP2370

Check availability Call

22 photosCARFAX

2024 GMC Sierra 1500 AT4X

$47,209est. $813/mo

$942 less than this car

83,312 mi
10-Speed Automatic
Diesel
Truck

Ford of Boerne · Boerne, TX · 68 mi away

0 viewsStock # 260918B

Check availability Call

29 photos

2024 GMC Sierra 1500 AT4X

$62,444est. $1,075/mo

$14,293 more than this car

10,365 mi
4WD
10-Speed Automatic
Gasoline
Truck

WEST LOOP MITSUBISHI · San Antonio, TX · 82 mi away

0 viewsStock # B8295

Check availability Call

2023 GMC Sierra 1500 AT4X41,326 miles · Covert Chevrolet Bastrop · Bastrop, TX · 32 mi away$55,012$6,861 more than this car

2024 GMC Sierra 1500 AT4X83,312 miles · Ford of Boerne · Boerne, TX · 68 mi away$47,209$942 less than this car

2024 GMC Sierra 1500 AT4X10,365 miles · WEST LOOP MITSUBISHI · San Antonio, TX · 82 mi away$62,444$14,293 more than this car

AutosXchange Intel uses current dealer-advertised asking prices, not completed sales or appraisals. It compares the same trim and condition (new or used) where at least three are listed nationwide, and adjusts the expected price for mileage; it is not adjusted for options, condition or accident history. Similar listings are searched within 50, 100 and 250 miles of the dealer first, then the dealer's state, then nationwide. The left gauge spans ±25% of the expected price. How AutosXchange price analysis works