Used 2023 GMC Sierra 1500 AT4
16,472 mi.
Vehicle Details
Take command of the road with the bold and refined 2023 GMC Sierra 1500 AT4, finished in striking Volcanic Red Tintcoat and complemented by a rugged yet upscale Jet Black interior with Kalahari accents. Powered by a robust Duramax 3.0L Turbo-Diesel engine paired with a 10-speed automatic transmission, this off-road ready Crew Cab 4WD redefines capability and luxury.
Entertainment Features
• 13.4″ GMC Premium Infotainment System with Google Built-in
• Wireless Apple CarPlay & Android Auto
• Bose Premium Sound System
• SiriusXM Radio (trial included)
• 12.3″ Digital Driver Information Center
• OnStar Services with Wi-Fi Hotspot capability
• Keyless Open & Remote Start
Added Features
AT4 Premium Package
• Adaptive Cruise Control
• AT4 High Clearance Step
• Universal Home Remote
• Rear Sliding Power Window
Technology Package
• Multicolor 15″ Head-Up Display
• Bed View Camera
• Rear Camera Mirror
Power Sunroof
3 Years of OnStar Safety & Security
Volcanic Red Tintcoat Paint
Safety Features
• GMC Pro Safety:
Automatic Emergency Braking
Forward Collision Alert
Front Pedestrian Braking
Lane Keep Assist with Lane Departure Warning
Following Distance Indicator
IntelliBeam Auto High Beams
• Teen Driver Mode
• Safety Alert Seat
• Tire Pressure Monitoring with Fill Alert
Standard Features
• Off-Road Suspension with 2″ Factory Lift & Monotube Shocks
• Auto Locking Rear Differential
• 2-Speed Autotrac Transfer Case
• Skid Plates & Hill Descent Control
• Dual Zone Automatic Climate Control
• Heated & Ventilated Front Seats
• Heated Rear Outboard Seats
• Power Steering Column & Driver Seat Memory
• LED Headlamps, Fog Lamps & Cargo Lighting
• GMC MultiPro Tailgate with Spray-on Bedliner
• Power Folding Heated Mirrors with Auto-Dim
Mechanical Features
• Duramax 3.0L Turbo-Diesel Engine
• 10-Speed Automatic Transmission
• GVWR 7,200 lbs
• Trailer Brake Controller & Trailering Package
• 18″ Machined Aluminum Wheels with Dark Grey Accents
• Mud-Terrain Tires
• 120V Power Outlets (Bed & Interior)
• Stabilitrak with Trailer Sway Control & Hill Start Assist
Why Buy from Port Lavaca Auto Group?
• Massive selection of New and pre-owned inventory
• Transparent pricing with no hidden fees
• Top-rated customer service and hassle-free financing
• Convenient location with state-of-the-art facilities
• Certified technicians and exceptional vehicle service
• We offer trade-in evaluations and competitive offers
• Family-owned and community-driven for generations
• We value your time in and out with ease
• Online buying options with home delivery
• Loyalty rewards and service perks for every customer
What our customers say:
“Absolutely the best Car-buying experience Ive ever had. The team was knowledgeable, respectful, and got me the truck I wanted without pressure. Ill be back for my next vehicle!”
James L., May 1, 2025
Come experience the Port Lavaca difference where value, service, and satisfaction come standard.
Standard Features
- Navigation System
- AT4 Preferred Package
- AT4 Premium Package
- Preferred Equipment Group 4SB
- Technology Package
- Trailering Package
- 2 USB Ports
- 7 Speakers
- AM/FM radio
- Premium audio system: GMC Infotainment System
- Premium Bose 7-Speaker Sound System
- Radio data system
- Radio: Premium GMC Infotainment Audio System
- SiriusXM w/360L
- 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 Instrument Panel Power Outlet
- Driver Memory
- 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
- Auto-Locking Rear Differential
- 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 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)
- Adaptive Cruise Control
- Speed control
- 220 Amp Alternator
- Block heater
- Engine Block Heater
- Heavy-Duty Air Filter
- Auto-dimming door mirrors
- Black Chrome Header & Grille Insert Bars
- Bumpers: body-color
- Front License Plate Kit
- 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/AT4 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
- GMC Connected Access Capable
- HD Surround Vision
- Heated steering wheel
- Illuminated entry
- Lane Keep Assist w/Lane Departure Warning
- Multicolor 15″ Diagonal Head-Up Display
- OnStar & GMC Connected Services Capable
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Rear Camera 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 Charging
- Wireless Phone Projection
- 10-Way Power Driver Seat Adjuster w/Lumbar
- 10-Way Power Passenger Seat Adjuster w/Lumbar
- Front Bucket Seats
- Front Center Armrest
- Heated 2nd Row Outboard Seats
- Heated Driver & Front Outboard Passenger Seating
- Heated front seats
- Heated rear seats
- Perforated Front Leather Seat Trim
- Power passenger seat
- Split folding rear seat
- Ventilated Driver & Front Passenger Seats
- Ventilated front seats
- Passenger door bin
- Hitch Guidance
- Hitch Guidance w/Hitch View
- In-Vehicle Trailering App
- Integrated Trailer Brake Controller
- Red Recovery Hooks
- 18″ x 8.5″ Machined Aluminum Wheels
- Alloy wheels
- Deep-Tinted Glass
- Front Rainsensing 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 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.