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SEC Motors · Killen, AL

2021 GMC Acadia SLE

143,617 miles · suv · Price dropped $1,000

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2021
MakeGMC
ModelAcadia
TrimAT4
VIN
Stock number9877687
Mileage143,617 miles
BodySport Utility Vehicle [SUV]
Engine3.6L V6 DOHC 24V
Cylinders6
Displacement3.6L
Transmission9-Speed Automatic
DrivetrainAWD
FuelGasoline
MPG21 city / 27 hwy
ExteriorBlack
InteriorBlack
Doors4

Vehicle description

GMC Acadia This GMC Acadia is an excellent value for the money and is priced to move! You can count on the 3.6L engine to get great gas mileage and go the distance between fill ups. Overall, the exterior is in really good shape with just a few insignificant blemishes in the finish that aren't even noticeable from a short distance. The interior is in sufficient condition for a used vehicle with no major damage like tears, rips, or stains. We run a CARFAX report on every car we buy and make that information available to you just for asking. Thank you for choosing SEC Motors in Killen, AL

Features & options (13)

  • Fuel Efficient - Saves on Gas
  • Clean Exterior
  • Clean Interior
  • Free Carfax Report Available
  • Child Safety Door Locks
  • ABS Brakes
  • Driver Airbag
  • Front Side Airbag
  • Passenger Airbag
  • Side Head Curtain Airbag
  • Cruise Control
  • Telescopic Steering Column
  • Alloy Wheels

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 Killen, Alabama
Asking price$15,877Dealer asking price · 143,617 mi
Market value$21,999Market value · based on 11 asking + 2 last listed in 7 days
vs. market-27.8%Not rated · prices vary widely

Where this price sits

Among the lowest-priced · 82% of 11 similar listings ask more than this car.

$11,999lowest$28,091highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

-27.8%
−25%Market value+25%
Not rated · comparable prices vary too widely$6,122 below the market value of $21,999

Price range

$15,877
$11,999$28,091
3rd lowest price of 12 similar listings within 250 milesTick marks the market value · range of 11 similar listings

AutosXchange Insights

  • Compared with 11 used 2020–2022 GMC Acadia AT4 listings within 250 mi.
  • Priced $6,122 below the market value of 13 comparable cars.
  • 3rd lowest price of 12 similar listings within 250 miles.
  • Has about 47,000 more miles than similar listings.
  • About 23,936 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # 9877687 — 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 5, 2026. 1 price change at this dealership: $16,877 → $15,877 (−$1,000).

$15.5k$16.0k$16.5k$17.0k$17.5kNov 5Nov 7Nov 8Nov 9Nov 10Nov 11−$1,000 Nov 6

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

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 11); 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 Acadia AT4 · used · any miles · within 250 miles of Killen, Alabama. All 11 comparable cars for sale, nearest first. Market value: 13 prices (11 asking now + 2 last listed).

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 Acadia and other GMC near Killen

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

2017 GMC Yukon SLT 4WD vehicle photo2017 GMC Yukon SLT 4WD163,227 miles · SEC Motors · Killen, AL · 0 mi away$16,900