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Serra Buick GMC · Washington, MI

2021 GMC Sierra 2500 HD Denali

43,856 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2021
MakeGMC
ModelSierra 2500 HD
TrimDenali
VIN
Stock numberT28128A
Mileage43,856 miles
BodyPickup
Engine6.6L 8-cyl
Cylinders8
Displacement6.6L
TransmissionAutomatic
Drivetrain4WD
FuelGasoline
ExteriorEbony Twilight Metallic
InteriorJet Black, Forge Perforated Leather Seat Trim

Vehicle description

Elevate your driving experience with this stunning 2021 GMC Sierra 2500HD Denali. Outfitted with an impressive array of premium features, this truck is ready to tackle any challenge with confidence and style. - Ebony Twilight Metallic exterior - 6.6L V8 engine with 6-speed automatic transmission and 4WD - 220-amp alternator - Denali Ultimate Package with technology upgrades and power sunroof - Trailer tire pressure monitoring system with 4 sensors - Gooseneck/5th wheel prep package Elevate your driving experience with these exceptional features: - Bose premium 7-speaker sound system - Memory driver's seat - Universal home remote - 4G LTE Wi-Fi hotspot capability - Apple CarPlay and Android Auto - HD Surround Vision camera system - Wireless charging - Navigation system - Heated and ventilated front seats - Heated rear seats - Power sunroof - Hitch guidance with hitch view - 20-inch multi-dimensional polished aluminum wheels This Certified Pre-Owned Sierra 2500HD Denali has been meticulously inspected and comes with the peace of mind of an extended warranty. Experience the ultimate in power, capability, and comfort behind the wheel of this exceptional truck.

Features & options (11)

  • Bluetooth®
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Leather Seats
  • DriveType: Four Wheel Drive
  • Fuel System: Direct Injection
  • Fuel Tank Capacity: 36 gal
  • Fuel Type: Gasoline Fuel
  • Horse Power: 401
  • Rear Wheel: Single

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 50 miles of Washington, Michigan
Asking price$50,189Dealer asking price · 43,856 mi
Market value$51,519Market value · based on 4 comparable cars
vs. market Fair price-2.6%Fair price · based on 4 comparable cars

Where this price sits

In the typical middle range · 50% of 4 similar listings ask more than this car.

$40,900lowest$57,500highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

-2.6%
−25%Market value+25%
Fair price$1,330 below the market value of $51,519

Price range

$50,189
$40,900$57,500
3rd lowest price of 5 similar listings within 50 milesTick marks the market value · range of 4 similar listings

AutosXchange Insights

  • Compared with 4 used 2021–2022 GMC Sierra 2500 Denali listings within 50 mi.
  • Priced $1,330 below the market value of 4 comparable cars.
  • 3rd lowest price of 5 similar listings within 50 miles.
  • Has about 71,000 fewer miles than similar listings.
  • About 7,309 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # T28128A — 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 9, 2026. No price change at this dealership since Nov 9 ($50,189).

$49.9k$50.0k$50.1k$50.2k$50.3k$50.4kNov 9Nov 10Nov 11Nov 12Nov 13

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

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 2021–2022 Sierra 2500 Denali · used · any miles · within 50 miles of Washington, Michigan. All 4 comparable cars for sale, nearest first.

AutosXchange Intel uses current dealer-advertised asking prices, not completed sales or appraisals. It compares the same trim and condition (new or used) where at least three are listed nationwide, and adjusts the expected price for mileage; it is not adjusted for options, condition or accident history. Similar listings are searched within 50, 100 and 250 miles of the dealer first, then the dealer's state, then nationwide. The left gauge spans ±25% of the expected price. How AutosXchange price analysis works

More GMC Sierra 2500 near Washington

All years and trims. Nearest first.

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