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

2018 GMC Sierra 1500 Base

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Vehicle Details

VIN1GTV2LEC2JZ141556
TrimBase
Exterior ColorBlue
Drivetrain4WD
Engine4.3L V6
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot6

Base

Fair Price
$19,19995,846 mi

Fenton, MI 48430

Is this 2018 GMC Sierra 1500 Base a good deal?

OAV verdict: Fair Price

Why: Listed at $19,199, comparable market range $14,314–$23,309, based on 49 comparable listings. Listed 6 days · fresher than most comparable local listings (typical ~15–75 days).

Market price position

$19,199 · within market range

Comparable range
$14,314 – $23,309
vs. market
$4,885 above low · $4,110 below high
Comparable vehicles
49

Market Retail Price (MRP™)

$18,812

This vehicle $19,199 · $387 (2%) above MRP

MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.

True Retail Value (TRV™)

$20,174

This vehicle $19,199 · $975 (5%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-25) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 1352 days.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges are rebuilt from the market snapshot shown above.

Local Range$21,845 – $21,845
Regional Range$14,314 – $23,309

Carzby

Fenton, MI

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About This 2018 GMC Sierra 1500

Listing updated: Aug 25, 2026

Listed by an independent dealer in Fenton, MI · On lot for 6 days · VIN verifiable at NHTSA

This used 2018 GMC Sierra 1500 Base is listed at $19,199 by carzby in Fenton, MI 48430. It has 95,846 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Blue. It features a 4WD drivetrain with a 4.3L V6 engine and Automatic transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 49 comparable listings matched to this vehicle, the estimated market range is $14,314 to $23,309. These comparisons match year, make, model, and market, using trim where trim data supports it. OAV does not adjust comparables for odometer — where mileage would distort a verdict, it withholds one instead.

This vehicle has been on the lot for 6 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 Fenton, MI 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, using trim where trim data supports it. OAV does not adjust comparables for odometer; on very high-mileage vehicles it withholds a verdict rather than overstate a discount the odometer explains. Based on where this listing falls in that comparable set, it is rated:

  • Great Deal — priced below the typical range for comparable vehicles.
  • Fair Price — priced within the expected range for comparable vehicles.
  • Overpriced — priced above the typical range for comparable vehicles.

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 Fenton, MI, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTV2LEC2JZ141556 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 processed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2018 GMC Sierra 1500 Market in MI

MI Market Listings

402

Average Price

$25,215

Price Range

$7,895–$48,995

Avg Days on Lot

83

Based on all 402 2016-2020 GMC Sierra 1500 listings in the MI market, the average asking price is $25,215. This listing at $19,199 is $6,016 below the broader MI average (24% below the MI average). This is a wider, all-trim comparison across MI; OAV's price verdict above uses the closer comparable set. Comparable prices in MI range from $7,895 to $48,995. Similar vehicles spend an average of 83 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in MI

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: Base — compare trims below)