Home / Pre-Owned Inventory / Used / 2023 / GMC / Sierra 1500 / PRO / 3GTNUAEK6PG357487
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Used 2023 GMC Sierra 1500 PRO

VIN: 3GTNUAEK6PG357487
Stock #: PG357487

81,215 mi.

Vehicle Details

MPG:18/20 (City/Hwy)
Trans.:8-Speed Automatic
Drivetrain:Four Wheel Drive
Engine: 2.7L I4 Turbocharged DOHC 16V LEV3-ULEV50 310hp
Fuel Type:Gasoline
Ext. Color:Onyx Black
Int. Color:Black
2023 GMC Sierra 1500 Standard Cab Onyx Black with Black Interior
This rugged and refined Sierra 1500 Standard Cab delivers bold styling in Onyx Black and a comfortable Black interior, paired with dependable 4WD performance and advanced technology.

Entertainment Features

Apple CarPlay

Android Auto

Premium 6-speaker audio system

Bluetooth® connectivity

USB ports

Safety Features

HD Rear Vision Camera

StabiliTrak electronic stability control

Tire Pressure Monitoring System

Dual-stage front airbags

Side-impact and head-curtain airbags

Standard Features

4WD drivetrain for all-weather confidence

CornerStep rear bumper for easy Bed access

GMC MultiPro Tailgate for versatile loading

LED signature headlamps and taillamps

17-inch premium wheels

Power windows and locks

Cruise control

Air conditioning with cabin filtration

Tilt steering column

Trailer sway control

Mechanical Features

5.3L V8 engine with smooth power delivery

10-speed automatic transmission

Automatic locking rear differential

Heavy-duty air filter for off-road durability

Four-wheel disc brakes with Duralife rotors

Tow/Haul mode with trailering package

Electric power steering

Capless fuel fill system

Autotrac 2-speed transfer case

High-capacity cooling system

Why Buy from Port Lavaca Auto Group?

Huge selection of quality pre-owned and New vehicles

Transparent, no-hassle pricing

Competitive financing and trade-in offers

Experienced sales team committed to customer satisfaction

Family-owned and community-focused dealership

Award-winning service department with certified technicians

Conveniently located for easy access across the region

Complimentary multi-point inspection on every vehicle

Clean, comfortable, and welcoming showroom environment

Proven track record with thousands of happy customers

Our Reputation Speaks for Itself

At Port Lavaca Auto Group, we pride ourselves on exceptional service and a seamless buying experience. With hundreds of 5-star Google reviews, our customers consistently highlight our professionalism, honesty, and friendly approach.

Customer Review (dated August 2, 2025):
“The team at Port Lavaca made buying my Sierra easy and stress-free. They gave me a great trade-in offer, explained everything clearly, and made me feel like family. Ill definitely be back for my next vehicle.”
James R.

Drive home your 2023 GMC Sierra 1500 Standard Cab today and experience the difference at Port Lavaca Auto Groupwhere your satisfaction comes first.

Standard Features

  • Preferred Equipment Group 1SA
  • Standard Suspension Package
  • 2 Speakers
  • 2-Speaker Audio System Feature
  • AM/FM radio
  • Premium audio system: GMC Infotainment System
  • Radio data system
  • Radio: GMC Infotainment Audio System
  • Air Conditioning
  • 4-Way Manual Driver Seat Adjuster
  • Power Front Windows w/Driver Express Up/Down
  • Power Front Windows w/Passenger Express Down
  • Power steering
  • Power windows
  • Push Button Start
  • Remote Keyless Entry
  • Remote keyless entry
  • Speed-sensing steering
  • Traction control
  • 4-Wheel Disc Brakes
  • ABS brakes
  • Dual front impact airbags
  • Dual front side impact airbags
  • Electrical Steering Column Lock
  • Front anti-roll bar
  • Front wheel independent suspension
  • Low tire pressure warning
  • Not Equipped w/Steering Column Lock
  • Occupant sensing airbag
  • Overhead airbag
  • Power Door Locks
  • Brake assist
  • Electronic Stability Control
  • Auto High-beam Headlights
  • Delay-off headlights
  • Fully automatic headlights
  • Panic alarm
  • 220 Amp Alternator
  • Bumpers: chrome
  • Chrome Header w/Flat Black Grille Insert Bars
  • Front License Plate Kit
  • Heated door mirrors
  • IntelliBeam Automatic High Beam On/Off
  • Power door mirrors
  • Rear step bumper
  • 2 Charge/Data USB Ports
  • Apple CarPlay/Android Auto
  • Automatic Emergency Braking
  • Buckle to Drive
  • Driver door bin
  • Following Distance Indicator
  • Forward Collision Alert
  • Front Pedestrian Braking
  • Front reading lights
  • HD Rear Vision Camera
  • Illuminated entry
  • Lane Keep Assist w/Lane Departure Warning
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • Rear reading lights
  • Tachometer
  • Tilt steering wheel
  • Trip computer
  • Voltmeter
  • 4-Way Manual Passenger Seat Adjuster
  • Front 40/20/40 Split-Bench Seat
  • Vinyl Seat Trim
  • Front Center Armrest w/Storage
  • Passenger door bin
  • Front Frame-Mounted Black Recovery Hooks
  • Wheels: 17″ x 8″ Silver Painted Steel
  • Solar Absorbing Tinted Glass
  • Variably intermittent wipers
  • 3.42 Rear Axle Ratio

Vehicle Location

Port Lavaca Ford
1801 Highway 35 South Port Lavaca,
TX 77979-5110

VEHICLE DATA
Certain specifications, prices and equipment data have been provided under license from Chrome Data Solutions (\’Chrome Data\’). © 2025 Chrome Data Solutions, LP. All Rights Reserved. This information is supplied for personal use only and may not be used for any commercial purpose whatsoever without the express written consent of Chrome Data. Chrome Data makes no guarantee or warranty, either expressed or implied, including without limitation any warranty of merchantability or fitness for particular purpose, with respect to the data presented here. All specifications, prices and equipment are subject to change without notice.

ESTIMATE MPG
EPA mileage ratings are supplied by Chrome Data Solutions, LP for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.

Based on 2019 EPA mileage ratings. Your MPGe/MPG and driving range will vary depending on driving conditions, how you drive and maintain your vehicle, battery-pack age/condition, and other factors.

PRICING
Vehicle pricing is believed to be accurate. Tax, title and registration are not included in prices shown unless otherwise stated. Manufacturer incentives may vary by region and are subject to change. Vehicle information & features are based upon standard equipment and may vary by vehicle. Monthly payments may be higher or lower based upon incentives, qualifying programs, credit qualifications, residency & fees. No claims, or warranties are made to guarantee the accuracy of vehicle pricing, payments or actual equipment. Call to confirm accuracy of any information.

Manufacturer’s Rebate subject to residency restrictions. Any customer not meeting the residency restrictions will receive a dealer discount in the same amount of the manufacturer’s rebate.

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