Home / Pre-Owned Inventory / Used / 2025 / GMC / Sierra 1500 / AT4X / 3GTUUFEL3SG215253
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Used 2025 GMC Sierra 1500 AT4X

VIN: 3GTUUFEL3SG215253
Stock #: SG215253BD

12,498 mi.

Vehicle Details

MPG:14/16 (City/Hwy)
Trans.:10-Speed Automatic
Drivetrain:Four Wheel Drive
Engine: EcoTec3 6.2L V8
Fuel Type:Gasoline
Ext. Color:Onyx Black
Int. Color:Obsidian Rush
Introducing the powerful 2025 GMC Sierra 1500 AT4X in striking Onyx Black with a refined Obsidian Rush interior. This premium 4WD truck blends rugged capability with sophisticated luxury, making it an exceptional choice for drivers who expect the best from every journey.

Entertainment & Technology Features:

Premium GMC Infotainment System with Navigation

Wireless Apple CarPlay

Wireless Android Auto

13.4″ Diagonal Center Touchscreen

12-Speaker Bose Premium Sound System

Bluetooth® Audio Streaming

Wireless Charging

HD Surround Vision with Multiple Camera Views

In-Vehicle Trailering App

Voice-Activated Technology for Phone and Media

Added Features (none available for this vehicle)

Safety Features

Forward Collision Alert

Front Pedestrian Braking

Lane Keep Assist with Lane Departure Warning

Following Distance Indicator

Rear Cross Traffic Braking

Safety Alert Seat

IntelliBeam Auto High Beams

HD Rear Vision Camera

Rear Park Assist

Electronic Stability Control

Standard Features

Heated & Ventilated Front Seats

15″ Diagonal Head-Up Display

MultiPro Six-Function Tailgate

18″ High Gloss Black Wheels

Skid Plates and Off-Road Suspension

Keyless Open and Start

Dual-Zone Automatic Climate Control

LED Signature Lighting

Power Sliding Rear Window

Remote Start

Mechanical Features

EcoTec3 6.2L V8 Engine

10-Speed Automatic Transmission

Autotrac 2-Speed Transfer Case

Electronic Precision Shift

Tow/Haul Mode with Trailer Brake Controller

Underbody Skid Plates

Off-Road-Tuned Suspension

Hill Descent Control

Heavy-Duty Air Filter

Two-Speed AutoTrac Transfer Case

Why Buy from Port Lavaca Auto Group?

Family-owned and operated with years of customer-first values

Lifetime engine warranty on most used vehicles

We offer top-dollar trade-ins and competitive financing

Transparent, pressure-free buying atmosphere

Highly trained GMC-certified technicians

Extensive selection of trucks and SUVs

Fast, friendly service and follow-up

Complimentary multi-point inspections

We deliver direct to your driveway

Customer satisfaction is our #1 focus

What Our Customers Say
Absolutely incredible experience! The sales team at Port Lavaca GMC went out of their way to make the process smooth and stress-free. Love my New Sierra!
James R., 10/02/2025

This 2025 GMC Sierra 1500 AT4X raises the bar for off-road strength, upscale features, and trailering confidence. When you shop at Port Lavaca, you’re backed by exceptional service and a dealership that puts you first.

Standard Features

  • Navigation System
  • Preferred Equipment Group 4SG
  • Trailering Package
  • 12 Speakers
  • AM/FM radio: SiriusXM with 360L
  • Bose Premium Series w/12-Speaker System
  • MultiPro Tailgate Audio System by Kicker (LPO)
  • Radio data system
  • Radio: Premium GMC Infotainment Audio System
  • SiriusXM w/360L Trial Subscription
  • Steering Wheel Audio Controls
  • 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 Interior 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
  • Push Button Start
  • Remote keyless entry
  • Remote Vehicle Starter System
  • Steering wheel mounted audio controls
  • Universal Home Remote
  • 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
  • Emergency communication system: OnStar
  • Front anti-roll bar
  • Front wheel independent suspension
  • Keyless Open & Start
  • Low tire pressure warning
  • Occupant sensing airbag
  • Overhead airbag
  • Power Door Locks
  • Power moonroof
  • Power Sunroof
  • Brake assist
  • Electronic Stability Control
  • Hill Descent Control
  • Auto High-beam Headlights
  • Delay-off headlights
  • Front fog lights
  • Fully automatic headlights
  • Perimeter Lighting
  • Panic alarm
  • Security system
  • Theft Deterrent System (Unauthorized Entry)
  • Speed control
  • Driver-Selectable Full-Locking Front Differential
  • Driver-Selectable Full-Locking Rear Differential
  • 170 Amp Alternator
  • 220 Amp Alternator
  • Auxiliary External Transmission Oil Cooler
  • Block heater
  • External Engine Oil Cooling
  • Heavy-Duty Air Filter
  • Auto-dimming door mirrors
  • Dual Active Exhaust
  • 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 Bedliner w/GMC Logo
  • 2 Charge/Data USB Ports Inside Center Console
  • 2 Type-C Charge-Only Rear USB Ports
  • 2 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
  • HD Surround Vision
  • Heated steering wheel
  • Illuminated entry
  • Lane Keep Assist w/Lane Departure Warning
  • Leather steering wheel
  • Multicolor 15″ Diagonal Head-Up Display
  • OnStar Services Capable
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • Rear Cross Traffic Braking
  • Rear Pedestrian Detection
  • Rear Prem Floor Liners w/Removable Carpet Insert
  • Rear reading lights
  • Rear seat center armrest
  • Safety Alert Seat
  • Tachometer
  • Telescoping steering wheel
  • Tilt steering wheel
  • Trailer Camera Provisions
  • Trailer Side Blind Zone Alert
  • Trip computer
  • Ultrasonic Front & Rear Park Assist
  • Voltmeter
  • Wi-Fi Hotspot Capable
  • Wireless Apple CarPlay/Wireless Android Auto
  • Wireless Charging
  • 16-Way Power Driver Seat Adjuster w/Lumbar
  • 16-Way Power Passenger Seat Adjuster w/Lumbar
  • Front Bucket Seats
  • Front Center Armrest
  • Full Grain Leather Seat Trim
  • Heated 2nd Row Outboard Seats
  • Heated Driver & Front Outboard Passenger Seating
  • Heated front seats
  • Heated rear seats
  • Power passenger seat
  • Split folding rear seat
  • Ventilated Driver & Front Passenger Seats
  • Ventilated front seats
  • Passenger door bin
  • Hitch Guidance
  • Hitch View
  • In-Vehicle Trailering System App
  • Integrated Trailer Brake Controller
  • Trailer Tire Pressure Monitor System
  • Alloy wheels
  • Wheels: 18″ x 8.5″ Painted Aluminum
  • Deep-Tinted Glass
  • Front Rain-Sensing Wipers
  • Power Sliding Rear Window w/Rear Defogger
  • Rain sensing wipers
  • Variably intermittent wipers
  • 3.23 Rear Axle Ratio
  • **CARFAX 1 OWNER**
  • **CLEAN CARFAX**
  • **LOCAL TRADE**
  • **NON SMOKER**

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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