Used 2021 Gmc Sierra 1500

$44,000

Financing as low as $719 per month.

Key Features

Mileage

78,656

Drivetrain

4WD

Engine

3L I6 DOHC Turbo

Transmission

10 Speed Automatic

Fuel Type

Diesel

MPG

22 / 26

Color

Summit White / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

IN

INFINITI Palm Springs

67615 E Palm Canyon Dr

Cathedral City, CA 92234

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

Dealer Description

Vehicle Details 2021 GMC Sierra 1500 AT4 4WD — Premium Diesel Performance in Indio, CA Clean CARFAX 1-Owner history and rugged AT4 capability combine in this 2021 GMC Sierra 1500 AT4 with the efficient 6-cylinder 3.0L Diesel engine and 4WD. Ready for work, weekend adventures, and comfortable daily driving, this GMC Sierra delivers torque-rich towing and excellent highway fuel economy without sacrificing power. Key features include Lane Keep Assist and Lane Departure Warning for confident highway travel, Cross-Traffic Alert for safer parking and backing maneuvers, and an Off-Road Package that adds durable suspension, skid protection, and rugged styling for when the pavement ends. The AT4 trim brings premium interior appointments, advanced tech, and a refined ride tailored to both off-road capability and everyday comfort. Located in Indio, CA, this GMC Sierra is priced competitively and offers the best price on similar local inventory — exceptional value for a one-owner, well-maintained diesel pickup. Whether you need payload capacity, towing strength, or comfortable long-distance driving, this 2021 GMC Sierra 1500 AT4 is a standout choice. Schedule a test drive in Indio today to experience the diesel torque, refined cabin, and the proven off-road capability of the AT4. Don't miss this one-owner GMC Sierra with top features and the best price in the area.

Features & Options

  • Adaptive Cruise Control
  • Bluetooth
  • Remote Start
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Wi-Fi Hotspot
  • Automatic High Beams
  • Emergency Brake Assist
  • Lane Departure Warning
  • Lane Keep Assist
  • Wireless Phone Charging
  • Blind Spot Monitor
  • Forward Collision Warning
  • Navigation System
  • Parking Assistance
  • Rear View Camera
  • Turbo Charged Engine
  • Premium Sound System

Vehicle History Report

VIN: 1GTU9EET3MZ217731

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

Seller Details

Listed 10/10/2025

View original listing
IN

INFINITI Palm Springs

67615 E Palm Canyon Dr

Cathedral City, CA 92234

Phone

760-537-6627

Location

Contact Seller

IN

INFINITI Palm Springs

67615 E Palm Canyon Dr

Cathedral City, CA 92234

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

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