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

2020 GMC Sierra 2500HD Base

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Vehicle Details

VIN1GT49LE7XLF187697
TrimBase
Exterior ColorWhite
Drivetrain4WD
Engine6.6L V8
TransmissionAutomatic
Fuel TypeE85 / Unleaded
Inventory Typeused
Days on Lot7

Base

Unscored
$40,99876,149 mi

Austin, TX 78753

Is this 2020 GMC Sierra 2500HD Base a good deal?

OAV verdict: Unscored

Why: Listed at $40,998. OAV found only 5 comparable listings — too few for a reliable market range or verdict. Listed 7 days.

Market price position

Insufficient comparable data to score this listing.

Carmax Austin North

Austin, TX

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About This 2020 GMC Sierra 2500HD

Listing updated: Aug 28, 2026

Listed by an independent dealer in Austin, TX · On lot for 7 days · VIN verifiable at NHTSA

This used 2020 GMC Sierra 2500HD Base is listed at $40,998 by carmax austin north in Austin, TX 78753. It has 76,149 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is White. It features a 4WD drivetrain with a 6.6L V8 engine and Automatic transmission.

This vehicle has been on the lot for 7 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 Austin, TX 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 2500HD 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 Austin, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT49LE7XLF187697 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 GMC Sierra 2500HD Market in TX

TX Market Listings

137

Average Price

Price Range

Avg Days on Lot

85

Based on all 137 2018-2022 GMC Sierra 2500HD listings in the TX market. Because OAV has not assigned a reliable price verdict to this listing, it does not state how it compares to this broader average. Similar vehicles spend an average of 85 days on dealer lots in this market.

Similar GMC Sierra 2500HD Listings in TX

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