Used 2020 Gmc Sierra 1500 AT4

 58,605 miles
 Gas
 Harlingen, TX

$43,995

AI Analysis:

$41,575 average market price. 

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Key Features

Mileage

58,605 miles

Drivetrain

4WD

Engine

5.3L 8 Cylinder

Transmission

10 Speed Automatic Transmission

Fuel Type

Gas

MPG

15 / 19

Color

Smokey Quartz Metallic / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

Gi

Gillman Chevrolet Of Harlingen

16408 US Highway 83

Harlingen, TX 78552

Financing Available

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$745 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

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Dealer Description

Gillman's Lifetime Engine Warranty lasts as long as you own your vehicle - free with the Gillman Pre-Owned Promise. If the vehicle isn't right for you, return it in purchase condition within 2 days or 200 miles as part of our Happy-Driving Guarantee. Conquer every road in style with this 2020 GMC Sierra 1500 AT4 Crew Cab 4x4! This rugged yet refined pickup is built for adventure, featuring the off-road tuned suspension, hill descent assist, and electronic hi-lo 4WD selector. Enjoy premium comfort with heated and ventilated leather-trimmed seats, dual-zone automatic climate control, and a heated steering wheel. Stay connected with an 8-inch GMC Infotainment System, Apple CarPlay, Android Auto, Wi-Fi hotspot, and Bluetooth. Safety comes first with Driver Alert Packages I & II, rearview and bed view cameras, and a trailer brake controller. The MultiPro split-folding tailgate, spray-on bedliner, and black tubular assist steps add versatility and utility. Under the hood, the powerful EcoTec3 5.3L V8 engine and 10-speed automatic transmission ensure you're ready for work or play. Complete with power sunroof, remote start, and distinctive AT4 styling, this Sierra 1500 AT4 is the perfect blend of capability, technology, and comfort. Test drive it today! All vehicles subject to prior sale. We are not responsible for typographical errors and may change information without notice. Photos may not depict the actual vehicle. Tax, title, and license fees not included. Dealer Discount available to all buyers.

Features & Options

  • Off-road tuned suspension
  • Hill descent assist
  • Electronic hi-lo 4WD selector
  • Heated and ventilated leather-trimmed seats
  • Dual-zone automatic climate control
  • Heated steering wheel
  • 8-inch GMC Infotainment System
  • Apple CarPlay
  • Android Auto
  • Wi-Fi hotspot
  • Bluetooth
  • Driver Alert Packages I & II
  • Rearview camera
  • Bed view camera
  • Trailer brake controller
  • MultiPro split-folding tailgate
  • Spray-on bedliner
  • Black tubular assist steps
  • Power sunroof
  • Remote start

Vehicle History Report

VIN: 1GTP9EEDXLZ170220

Check this vehicle's history for accidents, service records, ownership, and more.

Seller Details

Listed 1/7/2026

View original listing
Gi

Gillman Chevrolet Of Harlingen

16408 US Highway 83

Harlingen, TX 78552

Phone

956-232-**** Show number

Location

Contact Seller

Gi

Gillman Chevrolet Of Harlingen

16408 US Highway 83

Harlingen, TX 78552

Financing Available

Pre-qualification takes just minutes. Compare multiple offers and save!

$745 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

Explore More Options