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

Vehicle Details

VIN1GD1ULE76TF175320
TrimPro
Exterior ColorWhite
Drivetrain4WD
Engine6.6L V8
TransmissionAutomatic
Fuel TypeE85 / Unleaded
Inventory Typenew
MSRP$56,778
Days on Lot143
Days on Market143

2026 GMC Sierra 2500HD

Pro

Overpriced
$74,2155 miles

Denver, CO 80221

Market price position

55,365
73,714
74,215

$74,215 · $501 above market high

$55,365comparable$73,714
Regional range
$55,365 – $73,714
vs. market high
+ $501 (1% above)
Comparable vehicles
9

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$55,365 – $73,714
Regional Range$49,401 – $73,714

Dealer Info

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Denver, CO

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About This 2026 GMC Sierra 2500HD

Listing updated: Apr 25, 2026

Listed by a franchise dealer in Denver, CO · On lot for 143 days · VIN verifiable at NHTSA

This new 2026 GMC Sierra 2500HD Pro is listed at $74,215 by a franchise dealer in Denver, CO 80221. It has 5 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 Overpriced — priced above market value. Based on 9 similar vehicles in the Denver market, the estimated market range is $55,365 to $73,714. The local market range in CO is $55,365 to $73,714.

This vehicle has been on the lot for 143 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).

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 Denver, CO, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network. The VIN 1GD1ULE76TF175320 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 CO

Comparable Vehicles

1,049

Average Price

$78,218

Price Range

$24,980–$111,509

Avg Days on Lot

87

Based on 1,049 comparable 2024-2028 GMC Sierra 2500HD listings in CO, the average asking price is $78,218. This listing at $74,215 is $4,003 below average (5% below market). Comparable prices in CO range from $24,980 to $111,509. Similar vehicles spend an average of 87 days on dealer lots in this market.

Similar GMC Sierra 2500HD Listings in CO

8 comparable vehicles with similar year and mileage