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U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
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2020 GMC Terrain SLE

2020 GMC TerrainView this vehicle at teague-noles 45 auto mart →

Vehicle Details

VIN3GKALMEV1LL302917
TrimSLE
Exterior ColorBlue
DrivetrainFWD
Engine1.5L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot14

Federal records · buyer verification

2020 GMC TERRAIN

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 TERRAIN vehicles. One campaign can list several components, so these do not sum to the 2 vehicle campaigns on record.

  • Power Train1 campaign27 distinct complaints

Manufacturer campaigns

The manufacturer filed these with NHTSA as warranty extensions or service campaigns.

  • Service BrakesWarranty extensionmost recently Fri May 03 2024 00:00:00 GMT+0000 (Coordinated Universal Time)

    A warranty extension does not establish that this vehicle is covered, or that coverage is unexpired. Coverage depends on the program, the VIN, and its date of first sale — confirm with a franchised dealer.

  • Electrical SystemWarranty extensionmost recently Mon Aug 26 2024 00:00:00 GMT+0000 (Coordinated Universal Time)

    A warranty extension does not establish that this vehicle is covered, or that coverage is unexpired. Coverage depends on the program, the VIN, and its date of first sale — confirm with a franchised dealer.

  • Exterior LightingWarranty extensionmost recently Fri May 03 2024 00:00:00 GMT+0000 (Coordinated Universal Time)

    A warranty extension does not establish that this vehicle is covered, or that coverage is unexpired. Coverage depends on the program, the VIN, and its date of first sale — confirm with a franchised dealer.

  • StructureWarranty extensionmost recently Fri May 03 2024 00:00:00 GMT+0000 (Coordinated Universal Time)

    A warranty extension does not establish that this vehicle is covered, or that coverage is unexpired. Coverage depends on the program, the VIN, and its date of first sale — confirm with a franchised dealer.

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.

GMC filed 839 other service communications for this model year, nearly all routine repair instructions. OAV lists only warranty extensions and service campaigns; routine bulletins are not listed.

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 7 components with records above OAV’s publication floor — see all 7 for this model-year.

Complaints are unverified consumer reports submitted to NHTSA. Mileage is self-reported and frequently rounded. Complaint records as of 2026-09-18. Recall records as of 2026-09-18. Manufacturer communications as of 2026-09-18.

SLE

Overpriced
$22,98127,787 mi

Henderson, TN 38340

Is this 2020 GMC Terrain SLE a good deal?

OAV verdict: Overpriced

Why: Listed at $22,981, comparable market range $13,995–$18,226, based on 15 comparable listings. Listed 14 days.

Market price position

$22,981 · $4,755 above market high

Comparable range
$13,995 – $18,226
vs. market high
+ $4,755 (26% above)
Comparable vehicles
15

Market Retail Price (MRP™)

$16,111

This vehicle $22,981 · $6,870 (43%) 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™)

$20,300

This vehicle $22,981 · $2,681 (13%) above TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-09-17) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 1347 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.

Regional Range$13,995 – $18,226

Teague-Noles 45 Auto Mart

Henderson, TN

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

About This 2020 GMC Terrain

Listing updated: Sep 17, 2026

Listed by an independent dealer in Henderson, TN · On lot for 14 days · VIN verifiable at NHTSA

This used 2020 GMC Terrain SLE is listed at $22,981 by teague-noles 45 auto mart in Henderson, TN 38340. It has 27,787 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Blue. It features a FWD drivetrain with a 1.5L I4 engine and Automatic transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Overpriced — priced above the supported comparable range. Based on 15 comparable listings matched to this vehicle, the estimated market range is $13,995 to $18,226. 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 14 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477). Verdict methodology ptm-verdict-v1 · snapshot Sep 17, 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 Henderson, TN suvs 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 Terrain 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 an independent dealer in Henderson, TN, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GKALMEV1LL302917 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 Terrain Market in TN

TN Market Listings

140

Average Price

$17,351

Price Range

$11,626–$23,123

Avg Days on Lot

89

Based on all 140 2018-2022 GMC Terrain listings in the TN market, the average asking price is $17,351. This listing at $22,981 is $5,630 above the broader TN average (32% above the TN average). This is a wider, all-trim comparison across TN; OAV's price verdict above uses the closer comparable set. Comparable prices in TN range from $11,626 to $23,123. Similar vehicles spend an average of 89 days on dealer lots in this market.

Similar GMC Terrain Listings in TN

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: SLE — 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.