2021 GMC Sierra 1500 AT4

Specifications:

Year:

2021

VIN:

3GTU9EET6MG434397

Make:

GMC

Stock:

434397

Model/Trim:

Sierra 1500 AT4

Condition:

Pre-Owned

Body:

Pickup Truck

Exterior:

RED

Engine:

Duramax 3.0L Diesel Turbo I6 277hp 460ft. lbs.

Interior:

BLACK

Transmission:

10-Speed Shiftable Automatic

Mileage:

93,558

Drivetrain:

4 Wheel Drive

Economy:

City 22 / Highway 26

Vehicle Description

Ledet's Auto Sales proudly services every vehicle before the sale to ensure customer satisfaction. All vehicles pass a specific multi-point inspection before it goes to our lot. We also offer a number of different warranties for our vehicles. Come by or call today to see what specials we are offering!

Introducing the 2021 GMC Sierra 1500 AT4, a truck that masterfully blends rugged capability with refined luxury, ready to conquer any terrain you throw its way. This powerhouse of a vehicle is cloaked in a striking red exterior, ensuring you’ll make a bold statement wherever your journey takes you. Underneath its commanding presence lies the heart of a champion – the formidable Duramax 3.0L Diesel Turbo I6 engine, delivering an impressive 277 horsepower and a staggering 460 lb-ft of torque. This potent engine is paired with a 10-Speed Shiftable Automatic transmission, ensuring smooth and responsive handling whether you’re cruising down the highway or navigating off-road trails.

Step inside and be enveloped by the sophisticated ambiance of the black interior, where comfort meets functionality. While the exact details of the interior material remain a mystery, rest assured that it complements the truck’s robust exterior with a touch of elegance. The cabin is designed to provide a sanctuary from the outside world, offering a quiet, comfortable ride that allows you to focus on the road ahead.

The 2021 GMC Sierra 1500 AT4 isn’t just about looks and power; it’s a testament to reliability and quality. It proudly holds the accolade from J.D. Power and Associates's Vehicle Dependability Study (VDS) as one of the top models, a recognition that speaks volumes about its long-term durability and owner satisfaction. This truck is built to last, promising years of reliable performance and peace of mind.

Additionally, the Sierra 1500 AT4 is part of the GMC lineup that has been honored with Kelley Blue Book's Brand Image Award for Most Refined Brand. This prestigious award underscores GMC’s commitment to crafting vehicles that not only perform exceptionally but also exude a level of sophistication and refinement that sets them apart from the competition.

But the Sierra 1500 AT4 isn’t just about accolades and power; it’s about the experience. Imagine the thrill of commanding a vehicle that effortlessly blends power with precision. Picture yourself behind the wheel, the engine’s deep growl resonating as you accelerate, feeling the seamless transition of gears as the 10-speed transmission adapts to your driving style. Whether you’re towing your boat for a weekend getaway or navigating through city streets, this truck is designed to handle it all with unparalleled ease and confidence.

The 2021 GMC Sierra 1500 AT4 is more than just a truck; it’s a lifestyle choice for those who refuse to settle for anything less than the best. It’s for the adventurers, the go-getters, and those who demand performance without compromising on style or comfort. This is your opportunity to own a vehicle that stands out in a crowd, a truck that’s as dependable as it is dynamic.

Don’t miss your chance to experience the perfect blend of power, reliability, and luxury. The 2021 GMC Sierra 1500 AT4 is waiting for you – ready to elevate your driving experience to new heights. Visit us today and feel the excitement for yourself. Your journey towards owning this remarkable vehicle begins now!

Vehicle History Report : as Of 11/16/2025

Snapshot

2021 GMC SIERRA 1500 AT4

No accidents or damage reported to CARFAX

6 Service history records

CARFAX 1-Owner vehicle

Personal vehicle

Last owned in Alabama

90,000 Last reported odometer reading

FREE CARFAX Report

See the full CARFAX Report for additional information

*carfax Snapshot is a reflection of available information on the date the report was pulled. carfax is constantly being updated with new information and is subject to change at any time.