U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
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Vehicle Details

VIN1GTN1LEH2JZ313583
TrimBase
Exterior ColorWhite
DrivetrainRWD
Engine4.3L V6
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot4

2018 GMC Sierra 1500

Base

Unscored
$17,985101,144 mi

Ferndale, WA 98248

Is this 2018 GMC Sierra 1500 Base a good deal?

OAV verdict: Unscored

Why: Listed at $17,985, comparable market range $16,488–$24,850, based on 3 comparable listings. Days on lot: 4 days (market average 75 days).

Market price position

16,488
24,850
17,985

$17,985 · within market range

$16,488comparable$24,850
Regional range
$16,488 – $24,850
vs. market
$1,497 above low · $6,865 below high
Comparable vehicles
3
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1163 days.

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$16,488 – $16,488
Regional Range$16,488 – $24,850

Emerald Motors Inc

Ferndale, WA

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

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Request availability and out-the-door price

OAV will route your inquiry to Emerald Motors Inc for current availability of this 2018 GMC Sierra 1500 Base and an out-the-door price quote (taxes, fees, addons included).

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

About This 2018 GMC Sierra 1500

Listing updated: Jul 12, 2026

Listed by an independent dealer in Ferndale, WA · On lot for 4 days · VIN verifiable at NHTSA

This used 2018 GMC Sierra 1500 Base is listed at $17,985 by emerald motors inc in Ferndale, WA 98248. It has 101,144 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 Unscored due to insufficient comparable data. Based on 3 similar vehicles in the Ferndale market, the estimated market range is $16,488 to $24,850. The local market range in WA is $16,488 to $16,488.

This vehicle has been on the lot for 4 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 Ferndale, WA 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 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:

Listings show OAV's PTM-derived deal quality and live market context. OAV-claimed dealers manage their listing profile and route buyer inquiries directly. Paid OAV partners surface additional verification signals.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in Ferndale, WA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTN1LEH2JZ313583 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 WA

Comparable Vehicles

380

Average Price

$31,762

Price Range

$5,900–$46,300

Avg Days on Lot

75

Based on 380 comparable 2016-2020 GMC Sierra 1500 listings in WA, the average asking price is $31,762. This listing at $17,985 is $13,777 below average (43% below market). Comparable prices in WA range from $5,900 to $46,300. Similar vehicles spend an average of 75 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in WA

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