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

2020 Chevrolet Silverado 1500 RST

2020 Chevrolet Silverado 1500View this vehicle at new deal pre-owned autos →

Vehicle Details

VIN3GCPWDET2LG221798
TrimRST
Exterior ColorBlack
DrivetrainRWD
Engine3.0L I6
TransmissionAutomatic
Fuel TypeDiesel
Inventory Typeused
Days on Lot3

RST

Fair Price
$21,988113,000 mi

Phoenix, AZ 85027

Is this 2020 Chevrolet Silverado 1500 RST a good deal?

OAV verdict: Fair Price

Why: Listed at $21,988, comparable market range $17,012–$44,454, based on 58 comparable listings. Listed 3 days · fresher than most comparable local listings (typical ~15–90 days).

Market price position

$21,988 · within market range

Comparable range
$17,012 – $44,454
vs. market
$4,976 above low · $22,466 below high
Comparable vehicles
58

Market Retail Price (MRP™)

$30,733

This vehicle $21,988 · $8,745 (28%) 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™)

$29,041

This vehicle $21,988 · $7,053 (24%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-29) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 1982 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$26,995 – $44,454
Regional Range$17,012 – $44,454

New Deal Pre-Owned Autos

Phoenix, AZ

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About This 2020 Chevrolet Silverado 1500

Listing updated: Aug 29, 2026

Listed by an independent dealer in Phoenix, AZ · On lot for 3 days · VIN verifiable at NHTSA

This used 2020 Chevrolet Silverado 1500 RST is listed at $21,988 by new deal pre-owned autos in Phoenix, AZ 85027. It has 113,000 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Black. It features a RWD drivetrain with a 3.0L I6 engine and Automatic transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Fair Price — priced in line with the local market for comparable vehicles. Based on 58 comparable listings matched to this vehicle, the estimated market range is $17,012 to $44,454. The local market range in AZ is $26,995 to $44,454. 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 3 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 Phoenix, AZ trucks market analysis. OAV compares vehicles by local and regional price-to-market ranges and comparable count; days-on-lot and demand signals are shown separately, not as verdict inputs.

How this deal is rated

OAV compares this 2020 Chevrolet Silverado 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 can surface additional verification signals, but commercial participation never changes a listing's Price-to-Market verdict, eligibility, ranking, or confidence.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in Phoenix, AZ, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GCPWDET2LG221798 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.

2020 Chevrolet Silverado 1500 Market in AZ

AZ Market Listings

543

Average Price

$29,860

Price Range

$19,900–$39,997

Avg Days on Lot

81

Based on all 543 2018-2022 Chevrolet Silverado 1500 listings in the AZ market, the average asking price is $29,860. This listing at $21,988 is $7,872 below the broader AZ average (26% below the AZ average). This is a wider, all-trim comparison across AZ; OAV's price verdict above uses the closer comparable set. Comparable prices in AZ range from $19,900 to $39,997. Similar vehicles spend an average of 81 days on dealer lots in this market.

Similar Chevrolet Silverado 1500 Listings in AZ

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