
Vehicle Details
2026 GMC Sierra 3500HD
Pro
Olympia, WA 98502
Market price position
$51,418 · within market range
- Regional range
- $50,978 – $69,138
- vs. market
- $440 above low · $17,720 below high
- Comparable vehicles
- 5
Similar vehicles recently sold in an estimated 2–27 days.
What does Demand-Verified mean?
- This listing has been on market about 3.1x longer than typical for similar vehicles (cohort sells in 2–27 days; this one is at 84). 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.
Dealer Info
Olympia, WA
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About This 2026 GMC Sierra 3500HD
Listing updated: May 15, 2026Listed by a franchise dealer in Olympia, WA · On lot for 84 days · VIN verifiable at NHTSA
This new 2026 GMC Sierra 3500HD Pro is listed at $51,418 by a franchise dealer in Olympia, WA 98502. It has 2 miles on the odometer. The exterior color is White. It features a RWD drivetrain with a 6.6L V8 engine and Automatic transmission.
OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 5 similar vehicles in the Olympia market, the estimated market range is $50,978 to $69,138. The local market range in WA is $50,978 to $69,138.
This vehicle has been on the lot for 84 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 Olympia, WA 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 3500HD 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:
- 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.
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 Olympia, WA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GD3HPE79TF228208 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 3500HD Market in WA
Comparable Vehicles
604
Average Price
$80,028
Price Range
$44,999–$105,965
Avg Days on Lot
83
Based on 604 comparable 2024-2028 GMC Sierra 3500HD listings in WA, the average asking price is $80,028. This listing at $51,418 is $28,610 below average (36% below market). Comparable prices in WA range from $44,999 to $105,965. Similar vehicles spend an average of 83 days on dealer lots in this market.
Similar GMC Sierra 3500HD Listings in WA
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: Pro — compare trims below)

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2026 GMC Sierra 3500HD
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2026 GMC Sierra 3500HD
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2026 GMC Sierra 3500HD
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2026 GMC Sierra 3500HD
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