U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2020 GMC Sierra 1500

Vehicle Details

VIN1GTU9EET6LZ331706
TrimAT4
Exterior ColorRed
Drivetrain4WD
Engine3.0L I6
TransmissionAutomatic
Fuel TypeDiesel
Inventory Typeused
Days on Lot169

2020 GMC Sierra 1500

AT4

Unscored
$31,547118,388 mi

Kellogg, ID 83837

Is this 2020 GMC Sierra 1500 AT4 a good deal?

OAV verdict: Unscored

Why: Listed at $31,547, comparable market range $32,298–$33,913, based on 3 comparable listings. Days on lot: 169 days (market average 63 days).

Market price position

32,298
33,913
31,547

$31,547 · $751 below market low

$32,298comparable$33,913
Regional range
$32,298 – $33,913
vs. market low
— $751 (2% below)
Comparable vehicles
3
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1455 days.

Verify before inquiring
  • This listing has been on market about 3.1x longer than typical for similar vehicles (cohort sells in 14–55 days; this one is at 169). Long days-on-lot on a fast-turn cohort can signal title concerns, mechanical issues, or pricing the dealer won't actually honor. Recommend a vehicle history report before spending more time.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.

Local Range$32,298 – $33,913
Regional Range$32,298 – $33,913

Dealer Info

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Kellogg, ID

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About This 2020 GMC Sierra 1500

Listing updated: May 19, 2026

Listed by a franchise dealer in Kellogg, ID · On lot for 169 days · VIN verifiable at NHTSA

This used 2020 GMC Sierra 1500 AT4 is listed at $31,547 by a franchise dealer in Kellogg, ID 83837. It has 118,388 miles on the odometer. The exterior color is Red. It features a 4WD drivetrain with a 3.0L I6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 3 similar vehicles in the Kellogg market, the estimated market range is $32,298 to $33,913. The local market range in ID is $32,298 to $33,913.

This vehicle has been on the lot for 169 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).

Market context

This listing is part of OAV's broader Kellogg, ID trucks market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.

How this deal is rated

OAV compares this 2020 GMC Sierra 1500 against similar vehicles currently available in the local and regional market — same make, model, and year range, filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Kellogg, ID, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTU9EET6LZ331706 can be independently verified via the U.S. Department of Transportation's NHTSA VIN decoder, and safety recalls at NHTSA's recall database.

Vehicle attributes (year, make, model, trim, mileage, location) are standardized using OAV's patented methodology (U.S. Patent No. 12,236,477), which normalizes naming conventions and deduplicates cross-listed inventory across the dealership network. Listing data is refreshed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2020 GMC Sierra 1500 Market in ID

Comparable Vehicles

310

Average Price

$35,032

Price Range

$13,085–$52,295

Avg Days on Lot

63

Based on 310 comparable 2018-2022 GMC Sierra 1500 listings in ID, the average asking price is $35,032. This listing at $31,547 is $3,485 below average (10% below market). Comparable prices in ID range from $13,085 to $52,295. Similar vehicles spend an average of 63 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in ID

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: AT4 — compare trims below)