U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2026 GMC Sierra 2500HD

Vehicle Details

VIN1GD2ULE79TF142798
TrimPro
Exterior ColorWhite
Drivetrain4WD
Engine6.6L V8
TransmissionAutomatic
Fuel TypeE85 / Unleaded
Inventory Typenew
MSRP$55,793
Days on Lot193
Days on Market192

2026 GMC Sierra 2500HD

Pro

Fair Price
$71,12810 miles

Westbrook, ME 04092

Market price position

52,260
74,128
71,128

$71,128 · within market range

$52,260comparable$74,128
Regional range
$52,260 – $74,128
vs. market
$18,868 above low · $3,000 below high
Comparable vehicles
12
Demand-Verified· Backed by recent sales data
High Demand

Similar vehicles recently sold in an estimated 552 days.

What does Demand-Verified mean?

Verify before inquiring
  • This listing has been on market about 3.7x longer than typical for similar vehicles (cohort sells in 5–52 days; this one is at 193). Long days-on-lot on a fast-turn cohort can signal title concerns, mechanical issues, or pricing the dealer won't actually honor. Recommend a vehicle history report before spending more time.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.

Local Range$52,260 – $74,128
Regional Range$50,400 – $74,128

Dealer Info

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Westbrook, ME

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About This 2026 GMC Sierra 2500HD

Listing updated: May 13, 2026

Listed by a franchise dealer in Westbrook, ME · On lot for 193 days · VIN verifiable at NHTSA

This new 2026 GMC Sierra 2500HD Pro is listed at $71,128 by a franchise dealer in Westbrook, ME 04092. It has 10 miles on the odometer. The exterior color is White. It features a 4WD drivetrain with a 6.6L V8 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 12 similar vehicles in the Westbrook market, the estimated market range is $52,260 to $74,128. The local market range in ME is $52,260 to $74,128.

This vehicle has been on the lot for 193 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 Westbrook, ME 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 2026 GMC Sierra 2500HD against similar vehicles currently available in the local and regional market — same make, model, and year range, filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Westbrook, ME, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GD2ULE79TF142798 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 refreshed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2026 GMC Sierra 2500HD Market in ME

Comparable Vehicles

523

Average Price

$71,545

Price Range

$41,466–$112,523

Avg Days on Lot

57

Based on 523 comparable 2024-2028 GMC Sierra 2500HD listings in ME, the average asking price is $71,545. This listing at $71,128 is $417 below average (1% below market). Comparable prices in ME range from $41,466 to $112,523. Similar vehicles spend an average of 57 days on dealer lots in this market.

Similar GMC Sierra 2500HD Listings in ME

8 comparable vehicles with similar year and mileage