Used 2020 Gmc Sierra 1500 SLT

$34,900

Financing as low as $570 per month.

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Key Features

Mileage

72,551

Drivetrain

RWD

Engine

5.3L 8 Cylinder

Transmission

8 Speed A/T

Fuel Type

Gasoline

MPG

17 / 23

Color

Summit White / Dark Walnut/Slate

Title

Clean

Contact Seller

Au

Auto City

400 North Johnson Ave

El Cajon, CA 92020

By submitting this form, you agree to be contacted by the seller.

Dealer Description

SLT Trim! Refined full-size truck with strength and upscale amenities. Available now in San Diego, this 2020 GMC Sierra 1500 SLT combines towing capability, comfort, and modern technology—ideal for towing, hauling, or job site readiness. Powered by a peppy V8 (or available turbo four) with smooth transmission, it balances performance with versatility. The SLT trim adds chrome styling, alloy wheels, and a bedliner. Inside, plush leather seating, heated/ventilated front chairs, dual-zone climate, and power-adjustable driver seat bring signature comfort. A touchscreen infotainment system offers navigation, Apple CarPlay®, Android Auto™, Bluetooth®, and a rearview camera, while towing features and assistive driving tech increase utility. Powerful, polished, and highly capable—this Sierra SLT raises the bar for full-size trucks. At Auto City, quality starts with how we source our vehicles—primarily from private owners rather than auctions. This commitment to quality continues with our 3-day money-back guarantee and no-pressure sales process. With financing for all credit types and transparent pricing, you can buy with confidence.

Features & Options

  • Android Auto
  • Apple CarPlay
  • Automatic climate control
  • Backup camera
  • Bluetooth
  • Heated seats
  • Keyless entry
  • Leather seats
  • Memory seats
  • Power seats
  • Push start
  • Satellite radio ready
  • Side impact airbags
  • Tow package
  • Wifi hotspot

Vehicle History Report

VIN: 3GTP8DED4LG389218

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

Seller Details

Listed 8/29/2025

View original listing
Au

Auto City

400 North Johnson Ave

El Cajon, CA 92020

Phone

619-588-4349

Location

Contact Seller

Au

Auto City

400 North Johnson Ave

El Cajon, CA 92020

By submitting this form, you agree to be contacted by the seller.

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