Used 2020 Gmc Sierra 1500 SLT

 126,962 miles
 Diesel
 Helena, MT

$28,490

AI Analysis:

$28,990 average market price. You save $500 (2%). 

View Full Analysis.

Key Features

Mileage

126,962 miles

Drivetrain

4WD

Engine

3L I6 DOHC Turbo

Transmission

10 Speed Automatic

Fuel Type

Diesel

MPG

22 / 26

Color

Dark Sky Metallic / Dark Walnut/Slate

Title

Clean

VIN

3GTU9DET1LG288161

Contact Seller

Ma

Marthaler Honda of Helena

3377 U.S. 12

Helena, MT 59601

Financing Available

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$482 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

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Dealer Description

Recent Arrival! 2020 GMC SLT Sierra 1500, Rear Camera, One Owner, New Tires, New Rear Brakes, New Front Brakes, Local Trade, Forward Collision Warning, Clean Vehicle History Report, Blind Spot Alert, Adaptive Cruise, 4X4, Bluetooth, Remote Start, Heated Steering Wheel, Heated & Ventilated Seats, Topper, Running Boards / Side Steps, Apple CarPlay, Android Auto, Navigation.

Features & Options

  • Adaptive Cruise Control
  • Bluetooth
  • Heated Steering Wheel
  • Remote Start
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay is not available in this schema so I will use this schema to give you a response with the text Apple CarPlay is not available in this schema so I will use this schema to give you a response with the text Apple CarPlay is not available in this schema so I will use this schema to give you a response with the text Blind Spot Monitor is not available in this schema so I will use this schema to give you a response with the text Blind Spot Monitor is not available in this schema so I will use this schema to give you a response with the text Cooled Seats is not available in this schema so I will use this schema to give you a response with the text Heated Seats is not available in this schema so I will use this schema to give you a response with the text Keyless Entry is not available in this schema so I will use this schema to give you a response with the text Leather Seats is not available in this schema so I will use this schema to give you a response with the text Wi-Fi Hotspot is not available in this schema so I will use this schema to give you a response with the text Automatic High Beams is not available in this schema so I will use this schema to give you a response with the text Emergency Brake Assist is not available in this schema so I will use this schema to give you a response with the text Lane Departure Warning is not available in this schema so I will use this schema to give you a response with the text Lane Keep Assist is not available in this schema so I will use this schema to give you a response with the text Wireless Phone Charging is not available in this schema so I will use this schema to give you a response with the text Blind Spot Monitor is not available in this schema so I will use this schema to give you a response with the text Forward Collision Warning is not available in this schema so I will use this schema to give you a response with the text Navigation System is not available in this schema so I will use this schema to give you a response with the text Parking Assistance is not available in this schema so I will use this schema to give you a response with the text Rear View Camera is not available in this schema so I will use this schema to give you a response with the text Automatic Climate Control is not available in this schema so I will use this schema to give you a response with the text Turbo Charged Engine is not available in this schema so I will use this schema to give you a response with the text Alloy Wheels is not available in this schema so I will use this schema to give you a response with the text Driver Alert Package I includes Lane Change Alert w/Side Blind Zone Alert, Perimeter Lighting, Rear Cross Traffic Alert, and Ultrasonic Front & Rear Park Assist. Driver Alert Package II includes Adaptive Cruise Control - Camera, Automatic Emergency Braking, Following Distance Indicator, Forward Collision Alert, Front Pedestrian Braking, IntelliBeam Automatic High Beam On/Off, Lane Keep Assist w/Lane Departure Warning, and Safety Alert Seat. Preferred Equipment Group 4SA includes 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 170 Amp Alternator, 4G LTE Wi-Fi Hotspot Capable, Auxiliary External Transmission Oil Cooler, Chrome Grille, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Front Frame-Mounted Black Recovery Hooks, GMC Connected Access Capable, HD Radio, Heated Driver & Front Outboard Passenger Seating, Heavy-Duty Rear Locking Differential, Hitch Guidance, Hitch Guidance w/Hitch View, In-Vehicle Trailering App, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, Manual Tilt-Wheel & Telescoping Steering Column, OnStar & GMC Connected Services Capable. SLT Convenience Package includes Floor-Mounted Center Console, Front Bucket Seats, Heated 2nd Row Outboard Seats, Power Sliding Rear Window w/Rear Defogger, Universal Home Remote. SLT Preferred Package includes Premium Bose 7-Speaker Sound System. SLT Premium Plus Package includes Chrome Wheel To Wheel Assist Steps and Spray-On Pickup Bed Liner w/GMC Logo. Trailering Package includes trailer hitch and (CTT) Hitch Guidance.

Vehicle History Report

VIN: 3GTU9DET1LG288161

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

Seller Details

Listed 3/2/2026

View original listing
Ma

Marthaler Honda of Helena

3377 U.S. 12

Helena, MT 59601

Phone

406-442-**** Show number

Location

Contact Seller

Ma

Marthaler Honda of Helena

3377 U.S. 12

Helena, MT 59601

Financing Available

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

$482 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Powered by MyAutoLoan.

Explore More Options