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

2020 GMC Sierra 1500 Elevation

2020 GMC Sierra 1500View this vehicle at future hyundai of concord →

Vehicle Details

VIN3GTP9CEK1LG421354
TrimElevation
Exterior ColorBlack
Drivetrain4WD
Engine2.7L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot8

Federal records · buyer verification

2020 GMC Sierra 1500

A component is listed below if NHTSA records a vehicle recall campaign, a manufacturer warranty extension or service campaign, or at least 10 distinct consumer complaints.

Recall campaigns

NHTSA lists these campaigns as covering certain 2020 GMC Sierra 1500 vehicles. One campaign can list several components, so adding these counts is not a way to total the campaigns 12 vehicle campaigns are on record for this model-year.

  • Power Train3 campaigns96 distinct complaints
  • Electrical System1 campaign79 distinct complaints
  • Service Brakes1 campaign53 distinct complaints
  • Air Bags1 campaignno complaint count above OAV’s minimum of 10
  • Fuel/Propulsion System1 campaignno complaint count above OAV’s minimum of 10

Federal law requires the manufacturer to remedy a safety recall at no cost to the owner — by repair, replacement or refund — for vehicles not more than 15 years old on the date the defect was determined.

Parts are sometimes on back-order and some remedies are interim, so a dealer may not be able to complete the work immediately. A specific vehicle’s current recall status is available through NHTSA’s VIN recall lookup.

OAV lists only communications filed as warranty extensions or service campaigns. GMC filed 1,527 other service communications for this model year; those are not listed.

These federal records are not an input to OAV’s price verdict.

These records describe the 2020 model-year, not any individual vehicle, and are not an inspection. One complaint can be recorded against more than one component, so counts do not sum to the model-year total. Service records for any component listed here are worth requesting from the seller. Showing 5 of 15 components with records above OAV’s publication floor — see all 15 for this model-year.

Complaints are unverified consumer reports submitted to NHTSA. Mileage is self-reported and frequently rounded. Complaint records as of 2026-09-21. Recall records as of 2026-09-21. Manufacturer communications as of 2026-09-21.

Elevation

Fair Price
$30,03685,703 mi

Concord, CA 94520

Is this 2020 GMC Sierra 1500 Elevation a good deal?

OAV verdict: Fair Price

Why: Listed at $30,036, comparable market range $27,995–$37,936, based on 13 comparable listings. Listed 8 days.

Market price position

$30,036 · within market range

Comparable range
$27,995 – $37,936
vs. market
$2,041 above low · $7,900 below high
Comparable vehicles
13

Market Retail Price (MRP™)

$32,966

This vehicle $30,036 · $2,930 (9%) 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™)

$30,258

This vehicle $30,036 · $222 (1%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-09-22) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 1447 days.

What does Demand-Verified mean?

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$27,995 – $37,936
Regional Range$20,000 – $38,023

Future Hyundai Of Concord

Concord, CA

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

View all vehicles from Future Hyundai of Concord

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OAV will route your inquiry to Future Hyundai Of Concord for current availability of this 2020 GMC Sierra 1500 Elevation and an out-the-door price quote (taxes, fees, addons included).

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

About This 2020 GMC Sierra 1500

Listing updated: Sep 22, 2026

Listed by a franchise dealer in Concord, CA · On lot for 8 days · VIN verifiable at NHTSA

This used 2020 GMC Sierra 1500 Elevation is listed at $30,036 by future hyundai of concord in Concord, CA 94520. It has 85,703 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Black. It features a 4WD drivetrain with a 2.7L I4 engine and Automatic transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Fair Price — priced in line with the supported comparable range. Based on 13 comparable listings matched to this vehicle, the estimated market range is $27,995 to $37,936. The comparable range in CA is $27,995 to $37,936. These comparisons match year, make, and model, using trim where the data supports it. OAV does not adjust comparable prices for mileage — every price shown is the real advertised price. On used vehicles, mileage can still cause OAV to withhold a verdict — very high or unreliable mileage, or a lower price better explained by higher-than-typical mileage than by a genuine market discount — rather than call it a deal it can't support.

This vehicle has been on the lot for 8 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477). Verdict methodology ptm-verdict-v1 · snapshot Sep 22, 2026. The patented comparable band is the input; ptm-verdict-v1 is the versioned OAV rule set that turns it into this verdict.

Market context

This listing is part of OAV's broader Concord, CA 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 GMC Sierra 1500 against similar vehicles currently available for sale — same make, model, and year range, using trim where the data supports it. OAV does not adjust comparable prices for mileage; on used vehicles it withholds a verdict when mileage would distort the comparison — very high or unreliable mileage, or a lower price better explained by higher-than-typical mileage than by a genuine market discount — rather than overstate a deal. Based on where this listing falls in that comparable set, it is rated:

  • Great Deal — priced below the comparable-range floor by a meaningful margin (OAV's minimum-gap rule); a listing below the floor by less than that margin is Fair Price.
  • 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 a franchise dealer in Concord, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTP9CEK1LG421354 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.

2020 GMC Sierra 1500 Market in CA

CA Market Listings

417

Average Price

$33,897

Price Range

$23,994–$45,981

Avg Days on Lot

69

Based on all 417 2018-2022 GMC Sierra 1500 listings in the CA market, the average asking price is $33,897. This listing at $30,036 is $3,861 below the broader CA average (11% below the CA average). This is a wider, all-trim comparison across CA; OAV's price verdict above uses the closer comparable set. Comparable prices in CA range from $23,994 to $45,981. Similar vehicles spend an average of 69 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in CA

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

This is a broad, statewide same-model set (any trim, mileage, or title) — not the qualified comparable cohort behind the verdict above; lower prices here typically reflect a different trim, higher mileage, or a branded title.