2005 GMC Sierra 2500HD SLT
Vehicle Details
SLT
Ontario, CA 91762
Is this 2005 GMC Sierra 2500HD SLT a good deal?
OAV verdict: Unscored
Why: Listed at $23,995. OAV has not found enough comparable listings for a reliable market range or verdict. Days on lot: 141 days (market average 169 days).
Market price position
Limited comparable data — OAV has not assigned a reliable market verdict to this listing yet.
Comparable vehicles nationally recently sold in an estimated 7–64 days.
Market Breakdown
Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges are rebuilt from the market snapshot shown above.
Qnq Auto Group
Ontario, CA
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
Request availability and out-the-door price
OAV will route your inquiry to Qnq Auto Group for current availability of this 2005 GMC Sierra 2500HD SLT and an out-the-door price quote (taxes, fees, addons included).
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
About This 2005 GMC Sierra 2500HD
Listing updated: Aug 12, 2026Listed by an independent dealer in Ontario, CA · On lot for 141 days · VIN verifiable at NHTSA
This used 2005 GMC Sierra 2500HD SLT is listed at $23,995 by qnq auto group in Ontario, CA 91762. It has 69,523 miles on the odometer (dealer-reported, not independently verified by OAV). 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. OAV has not assigned a reliable comparable market range for this vehicle yet — the comparable set is too limited.
This vehicle has been on the lot for 141 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 Ontario, 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.
How this deal is rated
OAV compares this 2005 GMC Sierra 2500HD against similar vehicles currently available in the local and regional market — same make, model, and year range (currently across available trims and configurations; trim-level matching is rolling out), 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 an independent dealer in Ontario, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTHC23285F871204 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.
2005 GMC Sierra 2500HD Market in CA
CA Market Listings
23
Average Price
$17,469
Price Range
$8,888–$27,900
Avg Days on Lot
169
Based on all 23 2003-2007 GMC Sierra 2500HD listings in the CA market, the average asking price is $17,469. Because OAV has not assigned a reliable price verdict to this listing, it does not state how it compares to this broader average. Comparable prices in CA range from $8,888 to $27,900. Similar vehicles spend an average of 169 days on dealer lots in this market.
Similar GMC Sierra 2500HD Listings in CA
1 similar listing shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: SLT — compare trims below)