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DOW AUTOPLEX · Mineola, TX

2021 GMC Sierra 1500 AT4

48,085 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2021
MakeGMC
ModelSierra 1500
TrimAT4
Stock numberMZ245964
Mileage48,085 miles
BodyPickup
Engine3.0L 6-cyl turbo
Cylinders6
Displacement3.0L
Horsepower277
TransmissionAutomatic
Drivetrain4WD
FuelDiesel
MPG14 city / 19 hwy
ExteriorEbony Twilight Metallic
InteriorJET BLACK WITH KALAHARI ACCENTS, PERFORATED LEATHE
Doors4

Vehicle description

Whether you're looking for this vehicle or another, our team is committed to delivering a genuine, transparent, and truly memorable experience. We're here to help from every angle of the buying and owning process, and we're eager to help you realize your automotive dreams. Let's start by showing you why this vehicle was designed with you in mind. This 2021 GMC Sierra 1500 AT4 Crew Cab Short Box features an ebony twilight metallic exterior paired with a jet black interior accented by kalahari tones. Powered by a Duramax 3.0L I-6 direct injection diesel engine, it delivers 277 horsepower with efficiency and capability, complemented by four-wheel drive for enhanced traction across various terrains. Safety is prioritized with Forward Collision Alert including Automatic Braking, Front Pedestrian Braking, and Lane Keep Assist with Lane Departure Warning, helping you stay secure on every drive. An HD Rear Vision Camera with Hitch View aids in maneuvering and towing with precision, while the integrated head-up display provides essential information without distraction. Inside, the primary touchscreen offers intuitive control of the Premium GMC Infotainment System, complete with Bluetooth wireless audio streaming and internet radio capability. The audio experience is enriched by a Kicker MultiPro Sound System, featuring two wireless speakers for clear, immersive sound. This Sierra 1500 balances rugged performance with thoughtful technology and driver assistance features, making it well-suited for both work and everyday driving needs. Of course, it's not just about the car, it's about the people behind it. At Dow Autoplex, we want you to feel like family when you visit us, and we treat each of our customers with the golden rule. We really are your one-stop destination for the entire car-buying and ownership journey, and we do it all with a smile.

Features & options (4)

  • Max seating capacity
  • Fuel System
  • Fuel tank capacity
  • Horsepower

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · within 100 miles of Mineola, Texas
Asking price$44,220Dealer asking price · 48,085 mi
Market value$36,212Market value · based on 9 comparable cars
vs. market High price+22.1%High price · based on 9 comparable cars

Where this price sits

Among the highest-priced · 0% of 9 similar listings ask more than this car.

$29,899lowest$44,220highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

+22.1%
−25%Market value+25%
High price$8,008 above the market value of $36,212

Price range

$44,220
$29,899$44,220
9th lowest price of 10 similar listings within 100 milesTick marks the market value · range of 9 similar listings

AutosXchange Insights

  • Compared with 9 used 2020–2022 GMC Sierra 1500 AT4 listings within 100 mi.
  • Priced $8,008 above the market value of 9 comparable cars — compare options, condition and history.
  • 9th lowest price of 10 similar listings within 100 miles.
  • Has about 46,000 fewer miles than similar listings.
  • About 8,014 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # MZ245964 — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 6, 2026. No price change at this dealership since Nov 6 ($44,220).

$44.0k$44.1k$44.2k$44.3k$44.4k$44.5kNov 6Nov 8Nov 9Nov 10Nov 12Nov 13

AutosXchange Intel Hub: Price changes for this model in Texas · This model in the Intel Hub · Market movers in Texas

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 13); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2020–2022 Sierra 1500 AT4 · used · any miles · within 100 miles of Mineola, Texas. All 9 comparable cars for sale, nearest first.

More GMC Sierra 1500 near Mineola

All years and trims. Nearest first.