Vehicle Details
2021 GMC Sierra 1500
SLT
Collins, MS 39428
Is this 2021 GMC Sierra 1500 SLT a good deal?
OAV verdict: Unscored
Why: Listed at $35,435, comparable market range $33,000–$36,724, based on 4 comparable listings. Days on lot: 38 days.
Market price position
$35,435 · within market range
- Regional range
- $33,000 – $36,724
- vs. market
- $2,435 above low · $1,289 below high
- Comparable vehicles
- 4
Similar vehicles recently sold in an estimated 18–72 days.
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
Collins, MS
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About This 2021 GMC Sierra 1500
Listing updated: May 22, 2026Listed by an independent dealer in Collins, MS · On lot for 38 days · VIN verifiable at NHTSA
This used 2021 GMC Sierra 1500 SLT is listed at $35,435 by an independent dealer in Collins, MS 39428. It has 101,611 miles on the odometer. The exterior color is Black. It features a 4WD drivetrain with a 5.3L 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 4 similar vehicles in the Collins market, the estimated market range is $33,000 to $36,724. The local market range in MS is $33,000 to $36,724.
This vehicle has been on the lot for 38 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 Collins, MS 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 2021 GMC Sierra 1500 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 Collins, MS, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTU9DED5MZ179115 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.