Pre-Owned 2023 GMC Sierra 1500 AT4X
- VIN: 3GTUUFEL2PG211251
- Stock: WP2370
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Pre-Owned 2023 GMC Sierra 1500 AT4X
VIN: 3GTUUFEL2PG211251STOCK: WP2370Basic Info
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Exterior:White
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Interior:Obsidian Rush
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Mileage:41,326
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Drivetrain:4WD
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Transmission:10-Speed Automatic
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Engine:EcoTec3 6.2L V8
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Fuel Efficiency:14 CITY / 17 HWY
History Report
Description
The 2023 GMC Sierra 1500 AT4X stands out among full-size trucks like the Ford F-150 Lariat and Ram 1500 Rebel by delivering premium off-road capability matched with upscale interior comfort. Its main advantages are a factory-equipped off-road suspension, standard front and rear locking differentials, and a luxury cabin finished in Obsidian Rush leather, creating a unique blend of ruggedness and refinement that competitors seldom match directly from the factory.
Shoppers comparing several trucks will find the Sierra 1500 AT4X excels for those who need genuine off-road performance without sacrificing comfort or technology. Buyers wanting seamless transitions from weekday towing to weekend trail exploration benefit from its advanced trailering technology, heated and ventilated seats, and a comprehensive suite of connectivity features. The truck’s 4WD drivetrain and Summit White exterior also make it suitable for both professional and recreational use, whether navigating urban worksites or rural Texas landscapes.
While rivals like the Ford and Ram offer their own V8 options, this truck's EcoTec3 6.2L V8 paired with a 10-speed automatic transmission is engineered for smooth power delivery and confident acceleration. Its off-road suspension and driver-selectable full-locking front and rear differentials outperform many segment peers, translating to more assured handling on rough terrain. Additional trailering systems, such as the In-Vehicle Trailering App and integrated trailer brake controller, provide precise control when hauling heavy loads, giving drivers a performance advantage in real-world utility scenarios.
Active safety technology is a clear highlight, with features such as Automatic Emergency Braking, Forward Collision Alert, Lane Keep Assist with Lane Departure Warning, and Trailer Side Blind Zone Alert all standard. While some competitors reserve similar equipment for pricier trims or packages, this truck includes HD Surround Vision and Rear Cross Traffic Braking up front. These systems deliver additional awareness for daily driving and trailering, helping to avoid obstacles and reduce driver fatigue in challenging conditions.
The Sierra AT4X comes equipped with an array of high-value amenities, including a 16-way power driver and passenger seat with lumbar, Bose Premium Series audio, a multicolor 15" diagonal Head-Up Display, and a power sunroof. Convenience technologies like Apple CarPlay/Android Auto, wireless charging, and a spray-on pickup bed liner with AT4X logo make daily tasks easier. Off-roaders benefit from Hill Descent Control, a Bed View Camera, and driver memory settings, while heated and ventilated seating ensures year-round comfort.
Against the Ford F-150 Lariat and Ram 1500 Rebel, the Sierra 1500 AT4X stands out for its combination of off-road hardware and premium interior features, many of which are optional or unavailable on competitors. The truck’s proven reliability, luxurious appointments, and comprehensive safety suite reinforce its high value and make it a compelling choice for buyers prioritizing both durability and comfort in a full-size truck.
Why choose the Sierra AT4X over the competition? This truck uniquely combines advanced off-road technology with a feature-rich interior. What does it offer that others don’t? Standard front and rear locking differentials, a Bose 12-speaker system, and exclusive cabin materials.
To experience the capability and luxury of the 2023 GMC Sierra 1500 AT4X, visit Covert Chevrolet Bastrop at 702 State Hwy 71, Bastrop, TX 78602 or call (512) 308-3161 for more information and to schedule a test drive.
Shoppers comparing several trucks will find the Sierra 1500 AT4X excels for those who need genuine off-road performance without sacrificing comfort or technology. Buyers wanting seamless transitions from weekday towing to weekend trail exploration benefit from its advanced trailering technology, heated and ventilated seats, and a comprehensive suite of connectivity features. The truck’s 4WD drivetrain and Summit White exterior also make it suitable for both professional and recreational use, whether navigating urban worksites or rural Texas landscapes.
While rivals like the Ford and Ram offer their own V8 options, this truck's EcoTec3 6.2L V8 paired with a 10-speed automatic transmission is engineered for smooth power delivery and confident acceleration. Its off-road suspension and driver-selectable full-locking front and rear differentials outperform many segment peers, translating to more assured handling on rough terrain. Additional trailering systems, such as the In-Vehicle Trailering App and integrated trailer brake controller, provide precise control when hauling heavy loads, giving drivers a performance advantage in real-world utility scenarios.
Active safety technology is a clear highlight, with features such as Automatic Emergency Braking, Forward Collision Alert, Lane Keep Assist with Lane Departure Warning, and Trailer Side Blind Zone Alert all standard. While some competitors reserve similar equipment for pricier trims or packages, this truck includes HD Surround Vision and Rear Cross Traffic Braking up front. These systems deliver additional awareness for daily driving and trailering, helping to avoid obstacles and reduce driver fatigue in challenging conditions.
The Sierra AT4X comes equipped with an array of high-value amenities, including a 16-way power driver and passenger seat with lumbar, Bose Premium Series audio, a multicolor 15" diagonal Head-Up Display, and a power sunroof. Convenience technologies like Apple CarPlay/Android Auto, wireless charging, and a spray-on pickup bed liner with AT4X logo make daily tasks easier. Off-roaders benefit from Hill Descent Control, a Bed View Camera, and driver memory settings, while heated and ventilated seating ensures year-round comfort.
Against the Ford F-150 Lariat and Ram 1500 Rebel, the Sierra 1500 AT4X stands out for its combination of off-road hardware and premium interior features, many of which are optional or unavailable on competitors. The truck’s proven reliability, luxurious appointments, and comprehensive safety suite reinforce its high value and make it a compelling choice for buyers prioritizing both durability and comfort in a full-size truck.
Why choose the Sierra AT4X over the competition? This truck uniquely combines advanced off-road technology with a feature-rich interior. What does it offer that others don’t? Standard front and rear locking differentials, a Bose 12-speaker system, and exclusive cabin materials.
To experience the capability and luxury of the 2023 GMC Sierra 1500 AT4X, visit Covert Chevrolet Bastrop at 702 State Hwy 71, Bastrop, TX 78602 or call (512) 308-3161 for more information and to schedule a test drive.
Vehicle Details
Exterior
- Tires, 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.)
- Fog lamps, LED
- Lighting, perimeter
- Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
- Mirror caps, high gloss Black
- Wipers, front rain-sensing
- 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.)
- Bed Liner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (AT4 logo replaces GMC logo. Crew Cab models are available with Ship Thru codes (VBE), (VCO), (VDT), (VYC) or (VYS).)
Interior
- Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
- 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
- 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
- Remote vehicle starter system
- Universal Home Remote
- Adaptive Cruise Control
- Theft-deterrent system, unauthorized entry
- Wireless Charging (Beginning October 26, 2022 through November 20, 2022, certain vehicles will be forced to include (00C) Not Equipped with Wireless Charging, which removes Wireless Charging. See dealer for details or the window label for the features on a specific vehicle.)
- 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
- Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
- GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
- 3 years of GMC Connected Services (Includes from time of new vehicle purchase. Connected services vary by vehicle model and require active service plan, working electrical system, cell reception and GPS signal. Does not include emergency or security services. See onstar.com for details and limitations.)
Entertainment
- Steering wheel audio controls
- Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
Mechanical
- Engine, 6.2L EcoTec3 V8 (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 Nm] @ 4100 rpm); featuring Dynamic Fuel Management
- Rear axle, 3.23 ratio
- Pickup bed
- GVWR, 7100 lbs. (3221 kg) (Requires (L87) 6.2L EcoTec3 V8 engine.)
- Air filter, heavy-duty
- Automatic Stop/Start
- Hill Descent Control
- 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
- Cooling, external engine oil cooler
- Cooling, auxiliary external transmission oil cooler
- Alternator, 170 amps
- Battery, heavy-duty 730 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L87) 6.2L EcoTec3 V8 engine.)
- Frame, fully-boxed, hydroformed front section
- Trailer Tire Pressure Monitor Sensors includes set of 4 sensors. Sensor functionality requires (UET) In-Vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories
- 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
Safety
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
- Hitch Guidance
- Bed View Camera camera in the CHMSL to show a view of the cargo bed, display located in infotainment screen, includes Two Trailer Camera Provisions (Includes Trailer View Camera Provisions and Trailer Assist Guidelines.)
- 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.)
- 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
Tech Specs
- Vehicle Name: GMC Sierra 1500
- Body Style: Crew Cab Pickup
- Body Code: E63
- Drivetrain: Four Wheel Drive
- Passenger Capacity: 5
- Gross Axle Wt Rating - Front: 3800
- Gross Axle Wt Rating - Rear: 3800
- Curb Weight - Front: 2846
- Curb Weight - Rear: 1982
- Fuel Economy Est-Combined: 15
- EPA Fuel Economy Est - City: 14
- EPA Fuel Economy Est - Hwy: 17
- Tons/yr of CO2 Emissions @ 15K mi/year: 11.8
- Gross Vehicle Weight Rating Cap: 7100
- Gross Combined Wt Rating: 15000
- Dead Weight Hitch - Max Trailer Wt.: 5000
- Dead Weight Hitch - Max Tongue Wt.: 500
- Wt Distributing Hitch - Max Trailer Wt.: 8700
- Wt Distributing Hitch - Max Tongue Wt.: 870
- Fifth Wheel Hitch - Max Trailer Wt.: 4900
- Fifth Wheel Hitch - Max Tongue Wt.: 1225
- Maximum Trailering Capacity: 8700
- Engine Type: Gas V8
- Fuel System: Direct Injection
- Engine Order Code: L87
- Displacement: 6.2L/376
- SAE Net Horsepower @ RPM: 420 @ 5600
- SAE Net Torque @ RPM: 460 @ 4100
- Trans Order Code: MHS
- Trans Type: 10
- Trans Description Cont.: Automatic
- Trans Description Cont. Again:
- First Gear Ratio (:1): 4.69
- Second Gear Ratio (:1): 2.98
- Third Gear Ratio (:1): 2.15
- Fourth Gear Ratio (:1): 1.8
- Fifth Gear Ratio (:1): 1.52
- Sixth Gear Ratio (:1): 1.28
- Seventh Gear Ratio (:1): 1.00
- Eighth Gear Ratio (:1): 0.85
- Ninth Gear Ratio (:1): 0.69
- Tenth Gear Ratio (:1): 0.63
- Reverse Ratio (:1): 4.86
- Clutch Size:
- Trans Power Take Off:
- Trans PTO Access:
- Transfer Case Model: Magna MP3023/4
- Transfer Case Gear Ratio (:1), High: 1.00
- Transfer Case Gear Ratio (:1), Low: 2.69
- Transfer Case Power Take Off:
- Cold Cranking Amps @ 0° F (Primary): 730
- Cold Cranking Amps @ 0° F (2nd):
- Maximum Alternator Capacity (amps): 170
- Maximum Alternator Watts:
- Total Cooling System Capacity: - TBD -
- Engine Oil Cooler: Yes
- Frame Type: Hydroformed
- Suspension Type - Front: Independent
- Suspension Type - Rear: Solid Axle
- Spring Capacity - Front: 3800
- Spring Capacity - Rear: 3850
- Axle Type - Front: - TBD -
- Axle Type - Rear: - TBD -
- Axle Capacity - Front: 3800
- Axle Capacity - Rear: 3800
- Axle Ratio (:1) - Front: 3.23
- Axle Ratio (:1) - Rear: 3.23
- Shock Absorber Diameter - Front: - TBD -
- Shock Absorber Diameter - Rear: - TBD -
- Stabilizer Bar Diameter - Front: 1.30
- Stabilizer Bar Diameter - Rear:
- Front Tire Order Code: QFL
- Rear Tire Order Code: QFL
- Spare Tire Order Code: RHF
- Front Tire Size: LT275/70R18
- Rear Tire Size: LT275/70R18
- Spare Tire Size: LT275/70R18
- Front Tire Capacity: 3800
- Rear Tire Capacity: 3800
- Spare Tire Capacity: - TBD -
- Revolutions/Mile @ 45 mph - Front: N/A
- Revolutions/Mile @ 45 mph - Rear: N/A
- Revolutions/Mile @ 45 mph - Spare: N/A
- Front Wheel Size: 18 x 8.5
- Rear Wheel Size: 18 x 8.5
- Spare Wheel Size: 18 x 8.5
- Front Wheel Material: Aluminum
- Rear Wheel Material: Aluminum
- Spare Wheel Material: Aluminum
- Steering Type: Electric Rack & Pinion
- Steering Ratio (:1), On Center: - TBD -
- Steering Ratio (:1), At Lock: - TBD -
- Turning Diameter - Curb to Curb: 47.3
- Turning Diameter - Wall to Wall: N/A
- Brake Type: Pwr
- Brake ABS System: 4-Wheel
- Brake ABS System (Second Line):
- Disc - Front (Yes or ): Yes
- Disc - Rear (Yes or ): Yes
- Front Brake Rotor Diam x Thickness: 13.5 x 1.18
- Rear Brake Rotor Diam x Thickness: 13.6 x 0.79
- Drum - Rear (Yes or ):
- Rear Drum Diam x Width:
- Fuel Tank Capacity, Approx: 24
- Aux Fuel Tank Capacity, Approx:
- Fuel Tank Location: - TBD -
- Aux Fuel Tank Location:
- Front Head Room: 43.03
- Front Leg Room: 44.53
- Front Shoulder Room: 64.54
- Front Hip Room: 60.78
- Second Head Room: 40.12
- Second Leg Room: 43.4
- Second Shoulder Room: 64
- Second Hip Room: 59.24
- Wheelbase: 147.53
- Length, Overall: 232.9
- Width, Max w/o mirrors: 81.24
- Height, Overall: 78.35
- Overhang, Front: - TBD -
- Overhang, Rear w/o bumper: - TBD -
- Front Bumper to Back of Cab: - TBD -
- Cab to Axle: - TBD -
- Cab to End of Frame: - TBD -
- Ground to Top of Load Floor: - TBD -
- Ground to Top of Frame: - TBD -
- Frame Width, Rear: - TBD -
- Ground Clearance, Front: 11.1
- Ground Clearance, Rear: 11.1
- Cargo Box Length @ Floor: 69.92
- Cargo Box Width @ Top, Rear: - TBD -
- Cargo Box Width @ Floor: 71.4
- Cargo Box Width @ Wheelhousings: 50.63
- Cargo Box (Area) Height: 22.4
- Tailgate Width: - TBD -
- Cargo Volume: 62.9
- Ext'd Cab Cargo Volume: - TBD -
- Model Group: Sierra
- Vehicle Segment: Large Pick-up
- Vehicle Type: Crew Cab
- Body Cab Style: Crew Cab
- Bed Style: regular
- Engine Displacement Units: 6.2
- Engine Camshaft: OHV
- Engine Block Type: aluminum
- Engine Cylinder Count: 8
- Engine Valve Count: 2
- Country of Origin: Mexico GMC Truck
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