2026 GMC Sierra 3500HD

Listed by a franchise dealer in Healdsburg, CA · On lot for 114 days · VIN verifiable at NHTSA

This new 2026 GMC Sierra 3500HD Pro is listed at $78,630 by silveira buick gmc in Healdsburg, CA 95448. It has 12 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 Healdsburg market, the estimated market range is $71,060 to $83,575. The local market range in CA is $71,060 to $83,575.

This vehicle has been on the lot for 114 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 Healdsburg, CA trucks market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.

• View the full Healdsburg, CA trucks market →
• All vehicles in Healdsburg, CA →
• All vehicles in CA →
• All vehicles from this dealer →

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.

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 surface additional verification signals.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Healdsburg, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GD3HPEYXTF209613 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 updated continuously; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2026 GMC Sierra 3500HD Market in CA

Based on 475 comparable 2024-2028 GMC Sierra 3500HD listings in CA, the average asking price is $82,689. This listing at $78,630 is $4,059 below average (5% below market). Comparable prices in CA range from $37,822 to $137,729. Similar vehicles spend an average of 108 days on dealer lots in this market.

Similar GMC Sierra 3500HD Listings in CA

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: Pro — compare trims below)