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Burley GMC · Burley, ID

2021 GMC Sierra 1500 SLT

94,412 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2021
MakeGMC
ModelSierra 1500
TrimSLT
Stock numberBG210571
Mileage94,412 miles
BodyPickup
Engine5.3L 8-cyl
Cylinders8
Displacement5.3L
Horsepower355
TransmissionAutomatic
Drivetrain4WD
FuelGasoline
MPG14 city / 20 hwy
ExteriorSummit White
InteriorJET BLACK, PERFORATED LEATHER-APPOINTED FRONT OUTB
Doors4

Vehicle description

Clean Title No Accidents Reported Heated Front Seats Heated Steering Wheel Seat & Mirror Memory Remote Start Trailering Package SLT 4X4 Off-Road Package Locking/Limited-Slip Differential Adaptive Cruise Control Apple CarPlay & Android Auto SLT crew cab 4X4 with the 5.3L V8, the off-road package, heated seats, a heated steering wheel and adaptive cruise. Call or text to confirm availability and schedule an appointment. Mountain West Auto Group offers a wide selection of new and pre-owned vehicles, flexible financing options for qualified buyers, and trade-in opportunities to help make your next purchase simple. Our advertised price is the total price and includes all dealer fees, including our documentation fee; it excludes only tax, title, and registration. Rebates or incentives that not every buyer qualifies for are never included in the advertised price. Equipment and features should be independently verified by the buyer prior to purchase. Mountain West Auto Group Built for Your Adventure. Specs Engine: 5.3L V8 Transmission: 10-speed automatic Drivetrain: 4X4 Body: Crew Cab Exterior: Summit White Interior: Jet Black Questions buyers ask What does the history show? Carfax shows a clean title, no accidents reported and 30 service records. How much can it tow? Ask us to confirm the tow rating for this configuration. What powers it? The 5.3L V8 with a 10-speed automatic and four-wheel drive. Do you ship vehicles nationwide? Yes, we ship nationwide. Just ask us for an exact quote. Comfort Power driver and passenger seats with lumbar, multi-zone climate control, keyless start Tech WiFi hotspot, HD Radio, satellite radio Safety Driver Alert Package I and II, blind spot monitor, cross-traffic alert, lane keeping assist, front collision mitigation, rear parking aid Exterior Fog lamps, power folding heated mirrors, tow hooks VIN: 1GTU9DED1MZ210571 Located at Mountain West Motor GMC of Burley, 325 Overland Ave, Burley, ID 83318, serving Burley, Rupert, Heyburn, Paul, Declo and Oakley in the Magic Valley.

Features & options (22)

  • Max seating capacity
  • Fuel System
  • Fuel tank capacity
  • Horsepower
  • Forward Collision Alert
  • Lane Keep Assist w/Lane Departure Warning
  • Automatic Emergency Braking
  • Front Pedestrian Braking
  • Ultrasonic Front & Rear Park Assist
  • Lane Change Alert w/Side Blind Zone Alert
  • Rear Cross Traffic Alert
  • Perimeter Lighting
  • Off-Road Suspension
  • Hill Descent Control
  • Heavy-Duty Air Filter
  • X31 Hard Badge
  • Electric Rear-Window Defogger
  • Power Door Locks
  • 6 Speakers
  • AM/FM radio: SiriusXM with 360L
  • Premium audio system: GMC Infotainment System
  • Radio data system

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 Burley, Idaho
Asking price$34,299Dealer asking price · 94,412 mi
Market value$39,305Market value · based on 7 comparable cars
vs. market-12.7%Not rated · prices vary widely

Where this price sits

In the typical middle range · 71% of 7 similar listings ask more than this car.

$30,249lowest$42,488highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

-12.7%
−25%Market value+25%
Not rated · comparable prices vary too widely$5,006 below the market value of $39,305

Price range

$34,299
$30,249$42,488
3rd lowest price of 8 similar listings within 250 milesTick marks the market value · range of 7 similar listings

AutosXchange Insights

  • Compared with 7 used 2021–2022 GMC Sierra 1500 SLT listings within 250 mi.
  • Priced $5,006 below the market value of 7 comparable cars.
  • 3rd lowest price of 8 similar listings within 250 miles.
  • Has about 26,000 more miles than similar listings.
  • About 15,735 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # BG210571 — 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 8, 2026. No price change at this dealership since Nov 8 ($34,299).0 price changes at this dealership: $34,299 → $34,299.

$34.0k$34.1k$34.2k$34.3k$34.4k$34.5kNov 8Nov 9Nov 10Nov 11

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

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 2021–2022 Sierra 1500 SLT · used · any miles · within 250 miles of Burley, Idaho. All 7 comparable cars for sale, nearest first.

More GMC Sierra 1500 near Burley

All years and trims. Nearest first.