Used 2020 Gmc Sierra AT4

 136,607 miles
 Diesel
 Houston, TX

$44,397

AI Analysis:

$31,987 average market price. 

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Key Features

Mileage

136,607 miles

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

6 Speed

Fuel Type

Diesel

MPG

N/A

Color

Onyx Black / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

Le

Lexus Clear Lake

18160 Gulf Fwy

Houston, TX 77546

Financing Available

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

$751 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

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Dealer Description

Excellent Condition. Navigation, Moonroof, Heated Leather Seats, 4x4, Chrome Wheels, Bed Liner, Trailer Hitch, Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel Compatible, AT4 Preferred Package, Driver Alert Package II, Sunroof, Power. Serviced here, Non-Smoker vehicle, Originally bought here, Leather Seats, 4x4, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat. Buy with confidence at Group 1 where every used vehicle, up to 175,000 miles, comes with a one month 1,000-mile limited warranty along with a 3-day 250-mile return policy. Every vehicle is priced to market and includes a Carfax History Report. At Group 1 Buick GMC South we strive to provide the perfect balance of complete customer satisfaction, employee empowerment, and sustainable prosperity. By maintaining the highest standards at all times, we promise to treat you the way we want to be treated, with respect.

Features & Options

  • AWD
  • Apple CarPlay
  • Backup Camera
  • Blind Spot Monitor
  • Bluetooth
  • Fog Lights
  • Forward Collision Warning
  • Heated Seats
  • Keyless Entry
  • Lane Departure Warning
  • Leather Seats
  • Navigation System
  • Power Seats
  • Remote Start
  • Satellite Radio Ready
  • Sunroof / Moonroof
  • Tow Package
  • WiFi Hotspot

Vehicle History Report

VIN: 1GT49PEY9LF142119

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

Seller Details

Listed 1/14/2026

View original listing
Le

Lexus Clear Lake

18160 Gulf Fwy

Houston, TX 77546

Phone

281-853-**** Show number

Email

s****@lexusclearlake.com Show email

Location

Contact Seller

Le

Lexus Clear Lake

18160 Gulf Fwy

Houston, TX 77546

Financing Available

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

$751 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

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