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Bill Wells Chevrolet · Plainview, TX

2021 GMC Sierra 2500 HD Denali

120,554 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2021
MakeGMC
ModelSierra 2500 HD
TrimDenali
Stock number11630B
Mileage120,554 miles
BodyPickup
Engine6.6L V8 turbo
Cylinders8
Displacement6.6L
TransmissionAutomatic
Drivetrain4WD
FuelDiesel
ExteriorEbony Twilight Metallic
InteriorJet Black, Forge Perforated Leather Seat Trim

Vehicle description

Here at Bill Wells Chevrolet, GMC, proudly serving Texas Panhandle, Lubbock, Amarillo, Permian Basin and New Mexico. This vehicle is located at our sister store at 4402 AVE Q. LUBBOCK TX This 2021 GMC Sierra 2500HD Denali Crew Cab is a premium diesel workhorse finished in striking black with jet black leather throughout. Powered by the legendary Duramax 6.6L V8 Turbodiesel engine paired with a smooth 10-speed automatic transmission, this 4WD truck delivers the capability and towing power you demand. The Denali Ultimate Package elevates every detail with premium styling, technology, and comfort befitting this elite trim. - Duramax 6.6L V8 Turbodiesel with 220-amp alternator and exhaust brake - Denali Black Diamond Edition with signature grille and premium styling - Heated and ventilated front bucket seats with 10-way power adjustment and lumbar support - Premium GMC Infotainment System with navigation, Apple CarPlay, and Android Auto - Multicolor 15-inch head-up display with lane departure warning and forward collision alert - Integrated trailer brake controller with hitch guidance and in-vehicle trailering app - Bed view camera with surround vision and rear cross traffic alert - Wireless phone charging and 4G LTE Wi-Fi hotspot capability - Power sunroof with power sliding rear window - 20-inch premium polished aluminum wheels on all-terrain suspension Well-maintained and ready for the road, this Sierra 2500HD combines the rugged capability Denali owners expect with the refined appointments that make every drive enjoyable. Contact us today to schedule your test drive and experience this exceptional truck firsthand.

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: Diesel Fuel
  • Horse Power: 445
  • 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 · in Texas
Asking price$50,040Dealer asking price · 120,554 mi
Market value$54,126Market value · based on 14 comparable cars
vs. market-7.5%Not rated · prices vary widely

Where this price sits

In the typical middle range · 57% of 14 similar listings ask more than this car.

$45,621lowest$62,945highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

-7.5%
−25%Market value+25%
Not rated · comparable prices vary too widely$4,086 below the market value of $54,126

Price range

$50,040
$45,621$62,945
7th lowest price of 15 similar listings in TexasTick marks the market value · range of 14 similar listings

AutosXchange Insights

  • Compared with 14 used 2020–2022 GMC Sierra 2500 Denali listings in Texas.
  • Priced $4,086 below the market value of 14 comparable cars.
  • 7th lowest price of 15 similar listings in Texas.
  • Has about 32,000 more miles than similar listings.
  • About 20,092 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # 11630B — 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. 1 price change at this dealership: $48,443 → $50,040 (+$1,597).

$48.0k$48.5k$49.0k$49.5k$50.0k$50.5kNov 6Nov 7Nov 9Nov 10Nov 11Nov 12+$1,597 Nov 11

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 12); 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 2500 Denali · used · any miles · in Texas. Showing the 12 nearest of 14 comparable cars for sale, nearest first.

2022 GMC Sierra 2500 HD Denali vehicle photo2022 GMC Sierra 2500 HD Denali60,437 miles · Premier Chevrolet of Littlefield · Littlefield, TX · 40 mi away$57,224$7,184 more than this car2022 GMC Sierra 2500 HD Denali vehicle photo2022 GMC Sierra 2500 HD Denali96,015 miles · Hanner Chevrolet Trucks · Baird, TX · 189 mi away$45,621$4,419 less than this car2022 GMC Sierra 2500HD Denali vehicle photo2022 GMC Sierra 2500HD Denali57,006 miles · James Wood Hyundai · Decatur, TX · 251 mi away$60,180$10,140 more than this car2020 GMC Sierra 2500 HD Denali vehicle photo2020 GMC Sierra 2500 HD Denali51,753 miles · Vandergriff Chevrolet · Arlington, TX · 284 mi away$56,880$6,840 more than this car2020 GMC Sierra 2500HD Denali vehicle photo2020 GMC Sierra 2500HD Denali98,777 miles · Kia of Frisco · Frisco, TX · 294 mi away$49,617$423 less than this car2022 GMC Sierra 2500 HD Denali vehicle photo2022 GMC Sierra 2500 HD Denali25,988 miles · GATEWAY GMC · Dallas, TX · 304 mi away$62,945$12,905 more than this car2022 GMC Sierra 2500 HD Denali vehicle photo2022 GMC Sierra 2500 HD Denali47,038 miles · Pegasus Chevrolet · Ennis, TX · 324 mi away$59,995$9,955 more than this car2021 GMC Sierra 2500HD Denali vehicle photo2021 GMC Sierra 2500HD Denali117,225 miles · Apple Sport Ford · Marlin, TX · 347 mi away$48,124$1,916 less than this car2020 GMC Sierra 2500HD Denali vehicle photo2020 GMC Sierra 2500HD Denali88,428 miles · Apple Sport Ford · Marlin, TX · 347 mi away$49,224$816 less than this car2021 GMC Sierra 2500HD Denali vehicle photo2021 GMC Sierra 2500HD Denali106,813 miles · Covert Ford · Austin, TX · 349 mi away$46,048$3,992 less than this car2020 GMC Sierra 2500HD Denali vehicle photo2020 GMC Sierra 2500HD Denali117,220 miles · McCombs Ford West · San Antonio, TX · 373 mi away$46,764$3,276 less than this car2021 GMC Sierra 2500 HD Denali vehicle photo2021 GMC Sierra 2500 HD Denali93,574 miles · Lockhart Motor Company · Lockhart, TX · 381 mi away$53,900$3,860 more than this car

More GMC Sierra 2500 near Plainview

All years and trims. Nearest first.