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Timberline Auto Center · Libby, MT

2021 GMC Sierra 1500 Denali

77,286 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2021
MakeGMC
ModelSierra 1500
TrimDenali
VIN
Stock numberR102B
Mileage77,286 miles
BodyPickup
Engine6.2L V8
Cylinders8
Displacement6.2L
Transmission10-Speed Automatic
Drivetrain4WD
FuelGasoline
MPG16 city / 21 hwy
ExteriorSatin Steel Metallic
InteriorJet Black Leather

Vehicle description

Is this 2021 GMC Sierra 1500 your perfect car? Contact Timberline Auto Center to see this Satin Steel Metallic Denali Truck available for $39599

Features & options (70)

  • 1st and 2nd row curtain head airbags
  • 4-wheel ABS Brakes
  • ABS and Driveline Traction Control
  • Aluminum dash trim
  • Aluminum/genuine wood center console trim
  • Aluminum/genuine wood door trim
  • Anti-theft alarm system
  • Audio System Premium Brand Speakers: Bose
  • Audio System Premium Brand: GMC Infotainment System
  • Audio controls on steering wheel
  • Auxiliary Engine Cooler : Yes
  • Auxiliary Transmission Cooler : Yes
  • Bluetooth wireless phone connectivity
  • Braking Assist
  • Bucket front seats
  • Climate Controlled : Driver and passenger heated
  • Compass
  • Cruise control
  • Cruise controls on steering wheel
  • Daytime running lights
  • Digital Audio Input
  • Driver seat memory
  • Driver's side electrochromatic auto-dimming mirrors
  • Dual illuminated vanity mirrors
  • Dual reverse tilt mirrors
  • Electrochromatic rearview mirror
  • External temperature display
  • Fold-up cushion rear seats
  • Front Ventilated disc brakes
  • Front and rear reading lights
  • Front fog/driving lights
  • Fuel Consumption: City: 16 mpg
  • Fuel Consumption: Highway: 22 mpg
  • Heated driver mirror
  • Heated passenger mirror
  • Heated steering wheel
  • Integrated Navigation System : Yes
  • Leather seat upholstery
  • Leather steering wheel trim
  • Manufacturer's 0-60mph acceleration time (seconds): 6.1 s
  • Memorized Settings for 2 drivers
  • Memorized Settings including door mirror(s)
  • Passenger Airbag
  • Polished aluminum rims
  • Power remote w/tilt down driver mirror adjustment
  • Power remote w/tilt down passenger mirror adjustment
  • Power retractable mirrors
  • Power windows
  • Premium GMC Infotainment System
  • Privacy glass: Deep
  • Radio Data System
  • Rear seats center armrest
  • Remote Engine Start : Keyfob remote start
  • Remote power door locks
  • Remote window operation
  • Running Boards : Fixed
  • Side airbag
  • SiriusXM with 360L AM/FM/HD/Satellite
  • SiriusXM with 360L Satellite Radio
  • Split rear bench
  • Stability controll with anti-roll
  • Tachometer
  • Tilt and telescopic steering wheel
  • Total Number of Speakers: 7
  • Trailer hitch
  • Trip computer
  • Urethane shift knob trim
  • Video Monitor Location: Front
  • Wheel Diameter: 20
  • Wheel Width: 9

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 Libby, Montana
Asking price$39,599Dealer asking price · 77,286 mi
Market value$38,198Market value · based on 4 comparable cars
vs. market Fair price+3.7%Fair price · based on 4 comparable cars

Where this price sits

Among the highest-priced · 25% of 4 similar listings ask more than this car.

$35,294lowest$41,190highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

+3.7%
−25%Market value+25%
Fair price$1,401 above the market value of $38,198

Price range

$39,599
$35,294$41,190
4th lowest price of 5 similar listings within 250 milesTick marks the market value · range of 4 similar listings

AutosXchange Insights

  • Compared with 4 used 2020–2021 GMC Sierra 1500 Denali listings within 250 mi.
  • Priced $1,401 above the market value of 4 comparable cars — compare options, condition and history.
  • 4th lowest price of 5 similar listings within 250 miles.
  • Has about 16,000 fewer miles than similar listings.
  • About 12,881 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # R102B — 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 ($39,599).

$39.3k$39.4k$39.5k$39.6k$39.7k$39.8kNov 9Nov 9Nov 10Nov 11Nov 12

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

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 2020–2021 Sierra 1500 Denali · used · any miles · within 250 miles of Libby, Montana. 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 1500 and other GMC near Libby

All GMC models, all years and trims. Nearest first.

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