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

2018 Chevrolet Colorado ZR2

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Vehicle Details

VIN1GCGTEEN8J1237483
TrimZR2
Exterior ColorSilver
Drivetrain4WD
Engine3.6L V6
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot132

ZR2

Great Deal
$19,995147,463 mi

Garland, TX 75040

Is this 2018 Chevrolet Colorado ZR2 a good deal?

OAV verdict: Great Deal

Why: Listed at $19,995, comparable market range $21,723–$29,990, based on 10 comparable listings. Days on lot: 132 days (market average 172 days).

Market price position

$19,995 · $1,728 below market low

Comparable range
$21,723 – $29,990
vs. market low
— $1,728 (8% below)
Comparable vehicles
10

Market Retail Price (MRP™)

$25,857

This vehicle $19,995 · $5,862 (23%) below 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™)

$20,569

This vehicle $19,995 · $574 (3%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-14) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 1862 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.

Regional Range$21,723 – $29,990

Ntx Autoplex Of Garland

Garland, TX

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About This 2018 Chevrolet Colorado

Listing updated: Aug 14, 2026

Listed by an independent dealer in Garland, TX · On lot for 132 days · VIN verifiable at NHTSA

This used 2018 Chevrolet Colorado ZR2 is listed at $19,995 by ntx autoplex of garland in Garland, TX 75040. It has 147,463 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Silver. It features a 4WD drivetrain with a 3.6L V6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as a Great Deal — priced below market value. Based on 10 comparable listings matched to this vehicle, the estimated market range is $21,723 to $29,990. These comparisons match year, make, and model and may currently span trims and configurations (trim-level matching is rolling out).

This vehicle has been on the lot for 132 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 Garland, TX 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 Chevrolet Colorado against similar vehicles currently available in the local and regional market — same make, model, and year range (currently across available trims and configurations; trim-level matching is rolling out), filtered for comparable mileage. 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 Garland, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GCGTEEN8J1237483 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 Chevrolet Colorado Market in TX

TX Market Listings

399

Average Price

$21,069

Price Range

$7,950–$41,991

Avg Days on Lot

172

Based on all 399 2016-2020 Chevrolet Colorado listings in the TX market, the average asking price is $21,069. This listing at $19,995 is $1,074 below the broader TX average (5% below the TX average). This is a wider, all-trim comparison across TX; OAV's price verdict above uses the closer comparable set. Comparable prices in TX range from $7,950 to $41,991. Similar vehicles spend an average of 172 days on dealer lots in this market.

Similar Chevrolet Colorado Listings in TX

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: ZR2 — compare trims below)