U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2018 GMC Sierra 1500

Vehicle Details

VIN1GTN1LEC5JZ253433
TrimBase
Exterior ColorWhite
DrivetrainRWD
Engine4.3L V6
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot11
Days on Market95

2018 GMC Sierra 1500

Base

Unscored
$16,90079,350 miles

Amarillo, TX 79106

Market price position

16,900
16,900
16,900

$16,900 · only listing at this price

$16,900 — single data point
Regional range
$16,900 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1259 days.

Dealer Info

Hidden
Hidden

Amarillo, TX

This dealer is not yet on OAV

Request a connection and we'll notify the dealer you're interested

View all vehicles from this independent dealer in Amarillo, TX

About This 2018 GMC Sierra 1500

Listing updated: May 10, 2026

Listed by an independent dealer in Amarillo, TX · On lot for 11 days · VIN verifiable at NHTSA

This used 2018 GMC Sierra 1500 Base is listed at $16,900 by an independent dealer in Amarillo, TX 79106. It has 79,350 miles on the odometer. The exterior color is White. It features a RWD drivetrain with a 4.3L V6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on available similar vehicles in the Amarillo market, the estimated market range is $16,900 to $16,900.

This vehicle has been on the lot for 11 days.

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

How this deal is rated

OAV compares this 2018 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 an independent dealer in Amarillo, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTN1LEC5JZ253433 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.

2018 GMC Sierra 1500 Market in TX

Comparable Vehicles

1,671

Average Price

$30,002

Price Range

$6,950–$59,995

Avg Days on Lot

61

Based on 1,671 comparable 2016-2020 GMC Sierra 1500 listings in TX, the average asking price is $30,002. This listing at $16,900 is $13,102 below average (44% below market). Comparable prices in TX range from $6,950 to $59,995. Similar vehicles spend an average of 61 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in TX

8 comparable vehicles with similar year and mileage