Used 2021 GMC Sierra 1500

2021 GMC Sierra 1500 AT4 Diesel Power Premium Comfort

The 2021 GMC Sierra 1500 AT4 blends rugged off-road capability with upscale refinement. Powered by the durable 3.0L Duramax Turbo-Diesel engine and equipped with the AT4 Premium Package and Tech Package this truck is built to handle tough terrain while keeping you connected and comfortable.

Key Features:

3.0L Duramax Turbo-Diesel impressive torque efficiency and proven long-term durability

AT4 Premium Package upgrades with premium leather seating ventilated front seats Bose premium audio and a power sunroof

Tech Package head-up display rear camera mirror and advanced trailering tech for extra convenience

Off-Road Capability factory 2-inch lift skid plates and Rancho monotube shocks for confident performance

Bold Design signature AT4 styling with dark chrome accents and athletic stance

Why Choose Flow Automotive:

At Flow Automotive buying pre-owned is always Easy Transparent and Fun! We keep the process straightforward while offering excellent value and care.

Strength diesel efficiency and premium features all come together in this 2021 Sierra AT4-schedule your test drive today!

FLOW CERTIFIED 12 MONTHS/12000 MILE POWERTRAIN WARRANTY 3 day money back guarantee and a free maintenance package! **

Priced below KBB Fair Purchase Price!


** All of our cars go through a comprehensive QRP Quality Renewal Process. Come check out Flow GM Auto Plaza's No haggle No Pressure Transparent Easy Fun car shopping experience!! We have the most professional and courteous sales staff in North Carolina. Call our Internet Sales Dept at (336) 760-7077 to schedule a test drive or visit https://www.flowauto.com . Thank you for allowing us to serve your automotive needs over the past 50 years.