Van Hyundai · Carrollton, TX

2021 GMC Sierra 2500HD AT4

2021 GMC Sierra 2500HD AT4 Truck

81,755 miles · truck

1 / 14 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2021

MakeGMC

ModelSierra 2500HD

TrimAT4

VIN1GT49PEY7MF224710

Stock numberMF224710

Mileage81,755 miles

BodyPickup

Engine6.6L V8 turbo

Cylinders8

Displacement6.6L

Transmission10-Speed Automatic

Drivetrain4WD

FuelDiesel

ExteriorSummit White

InteriorJet Black

Doors4

Vehicle description

This 2021 GMC Sierra 2500HD AT4 combines serious capability with refined comfort in a powerful crew cab package. Built on the legendary Duramax 6.6L V8 Turbodiesel engine and backed by a 10-speed automatic transmission, this 4WD workhorse delivers the performance and efficiency you expect from GMC's premium HD lineup. With 81,755 miles, it represents excellent value for a well-equipped truck ready to handle whatever comes next. - 4-Wheel Drive with 2-Speed Active Transfer Case - Duramax 6.6L V8 Turbodiesel Engine - Gooseneck/5th Wheel Package with Integrated Trailer Brake Controller - Premium Audio System with SiriusXM and Navigation - Heated and Ventilated Leather Front Seats - Power Sunroof - Advanced Safety Suite including Automatic Emergency Braking and Lane Departure Warning - Wireless Phone Projection and Apple CarPlay/Android Auto - Dual 220-Amp Primary and 170-Amp Auxiliary Alternators - Remote Vehicle Starter System The AT4 trim elevates your experience with premium leather upholstery, an available Bose audio system, and thoughtful conveniences like dual-zone automatic climate control, heated steering wheel, and wireless charging. Technology is front and center with an 8-inch driver information center, 15-inch head-up display, and GMC's connected services suite. The truck's rugged credentials shine through with power-retractable assist steps, LED lighting, and an off-road suspension calibrated for the X31 Off-Road Package. Visit our showroom today to experience this capable Sierra 2500HD AT4 firsthand. Our team is ready to discuss financing options and answer any questions about this impressive diesel-powered truck.

Features & options (120)

1-touch down
1-touch up
Air conditioning
Auto-dimming rearview mirror
Automatic temperature control
Driver door bin
Driver vanity mirror
Front beverage holders
Front dual zone A/C
Heated steering wheel
Illuminated entry
Memory seat
Overhead console
Passenger door bin
Passenger vanity mirror
Power windows
Proximity key
Rear beverage holders
Rear door bins
Remote engine start
Remote keyless entry
Speed control
Telescoping steering wheel
Tilt steering wheel
Alloy wheels
Front anti-roll bar
Front wheel independent suspension
Power steering
Single rear wheels
Speed-sensing steering
Tires
1st row LCD monitors
AM/FM radio
Premium audio system
Primary LCD size
Smart device integration
Steering wheel mounted audio controls
Wireless phone connectivity
Front center armrest
Front seats
Heated front seats
Heated rear seats
Leather upholstery
Max seating capacity
Power 2-way driver lumbar support
Power 2-way passenger lumbar support
Power driver seat
Power passenger seat
Rear seat center armrest
Rear seats
Rear seats Folding position
Seat Upholstery
Split folding rear seat
Ventilated front seats
Cylinder configuration
Drive type
Engine liters
Engine location
Fuel tank capacity
Hybrid traction battery type
Manual-shift auto
Mode select transmission
Rear locking differential
Standard fuel economy fuel type
Variable valve control
Ground clearance (min)
Auto-dimming door mirrors
Bedliner
Bumpers
Heated door mirrors
Left rear passenger door
Power door mirrors
Rear cargo
Rear step bumper
Right rear passenger
Skid plates
Trailer hitch receiver
Trailer sway control
Turn signal indicator mirrors
Exterior body width
Exterior height
Exterior length
Front headroom
Front hiproom
Front legroom
Front shoulder room
Rear headroom
Rear hiproom
Rear legroom
Rear shoulder room
Turning radius
Wheelbase
Appearance
Compass
Delay-off headlights
Front fog lights
Front reading lights
Fully automatic headlights
Low tire pressure warning
Oil pressure gauge
Outside temperature display
Rear reading lights
Rear window defroster
Tachometer
Trip computer
Variably intermittent wipers
Voltmeter
4 wheel disc brakes
ABS brakes
Brake assist
Dual front impact airbags
Dual front side impact airbags
Electronic stability
Ignition disable
Occupant sensing airbag
Overhead airbag
Panic alarm
Perimeter/approach lights
Security system
Traction control

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 250 miles of Carrollton, Texas

Asking price$49,999Dealer asking price · 81,755 mi

Market value$45,305Market value · based on 8 comparable cars

vs. market High price+10.4%High price · based on 8 comparable cars

Where this price sits

Among the highest-priced · 13% of 8 similar listings ask more than this car.

Market value $45,305

This car$49,999

$40,413lowest$54,125highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

High price$4,694 above the market value of $45,305

Price range

$40,413$54,125

8th lowest price of 9 similar listings within 250 milesTick marks the market value · range of 8 similar listings

AutosXchange Insights

Compared with 8 used 2020–2022 GMC Sierra 2500HD AT4 listings within 250 mi.
Priced $4,694 above the market value of 8 comparable cars — compare options, condition and history.
8th lowest price of 9 similar listings within 250 miles.
Has about 45,000 fewer miles than similar listings.
About 13,626 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # MF224710 — 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 12, 2026. No price change at this dealership since Nov 12 ($49,999).

Market activity: 2027 Ram 3500 prices in the South: 29% of listings cut in 48 hours

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 2500HD AT4 · used · any miles · within 250 miles of Carrollton, Texas. All 8 comparable cars for sale, nearest first.

2022 GMC Sierra 2500HD AT4 4WD Duramax for sale at Silver Star Motors in Midlothian, TX

Good deal

54 photosCARFAX

2022 GMC Sierra 2500HD AT4 4WD Duramax

$48,995est. $844/mo

$1,004 less than this car

99,454 mi
4WD
10-Speed Automatic
Diesel
Truck

Silver Star Motors · Midlothian, TX · 34 mi away

0 viewsStock # 124211