Vehicle Details
2024 GMC Sierra 3500HD
Pro
Blackfoot, ID 83221
Is this 2024 GMC Sierra 3500HD Pro a good deal?
OAV verdict: Unscored
Why: Listed at $43,603, comparable market range $43,603–$43,603. Days on lot: 139 days (market average 59 days).
Market price position
$43,603 · only listing at this price
- Regional range
- $43,603 (0 listings)
- vs. market
- Exact match — no spread
- Comparable vehicles
- 0
Similar vehicles recently sold in an estimated 11–48 days.
What does Demand-Verified mean?
- This listing has been on market about 2.9x longer than typical for similar vehicles (cohort sells in 11–48 days; this one is at 139). 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.
21st Century Auto Sales
Blackfoot, ID
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 21st Century Auto Sales for current availability of this 2024 GMC Sierra 3500HD Pro 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 2024 GMC Sierra 3500HD
Listing updated: Jul 1, 2026Listed by an independent dealer in Blackfoot, ID · On lot for 139 days · VIN verifiable at NHTSA
This used 2024 GMC Sierra 3500HD Pro is listed at $43,603 by 21st century auto sales in Blackfoot, ID 83221. It has 81,900 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 Unscored due to insufficient comparable data. Based on available similar vehicles in the Blackfoot market, the estimated market range is $43,603 to $43,603.
This vehicle has been on the lot for 139 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 Blackfoot, ID 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 2024 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 an independent dealer in Blackfoot, ID, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT49SEY5RF135891 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.
2024 GMC Sierra 3500HD Market in ID
Comparable Vehicles
655
Average Price
$82,612
Price Range
$36,999–$106,139
Avg Days on Lot
59
Based on 655 comparable 2022-2026 GMC Sierra 3500HD listings in ID, the average asking price is $82,612. This listing at $43,603 is $39,009 below average (47% below market). Comparable prices in ID range from $36,999 to $106,139. Similar vehicles spend an average of 59 days on dealer lots in this market.
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