Certified 2020 Gmc Sierra 1500 Denali

 84,194 miles
 Diesel
 San Antonio, TX

$38,987

AI Analysis:

$36,989 average market price. 

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Key Features

Mileage

84,194 miles

Drivetrain

4WD

Engine

3L I6 DOHC Turbo

Transmission

8 Speed

Fuel Type

Diesel

MPG

16 / 22

Color

Jet Black / H2x

Title

Clean

Contact Seller

Gu

Gunn Nissan

750 NE Loop 410

San Antonio, TX 78209

San Antonio, TX 78209

Financing Available

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

$660 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

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Dealer Description

Gunn Buick GMC - Come experience for yourself why we have the best reputation in San Antonio! Call Today on this 2020 GMC Sierra 1500 Denali and be the first in line. We are performing our multi-point inspection and making sure it meets our standards but we are ready to answer your questions. If this is the one for you call now. 10-Speed Automatic, 4WD, Jet Black Leather. CARFAX One-Owner. Certified. Certification Program Details: Car Bravo Certified - 12 MONTH/12,000 MILE LIMITED BUMPER TO BUMPER warranty only if purchased at a Gunn Chevrolet, GMC, Buick dealership. 1-month trial of OnStar and Connected Services or OnStar Guardian app. Plus, stay connected with in-vehicle data and your vehicle’s mobile app. 24-Hour Roadside Assistance. 10-day/500-mile exchange. 3-month trial of SiriusXM. Multi-point inspection. 2020 Onyx Black GMC Sierra 1500 Denali 3.0L I6.

Features & Options

  • Adaptive Cruise Control
  • Bluetooth®
  • Heated Steering Wheel
  • Remote Start
  • 4WD/AWD
  • Apple CarPlay
  • Heated Seats
  • Keyless Entry
  • Leather Seats
  • Moon Roof/Sunroof

Vehicle History Report

VIN: 3GTU9FET4LG406165

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

Seller Details

Listed 1/23/2026

View original listing
Gu

Gunn Nissan

750 NE Loop 410

San Antonio, TX 78209

San Antonio, TX 78209

Phone

210-941-**** Show number

Email

****@Home Show email

Location

Contact Seller

Gu

Gunn Nissan

750 NE Loop 410

San Antonio, TX 78209

San Antonio, TX 78209

Financing Available

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

$660 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

Explore More Options