2015 GMC Sierra 3500HD SLT
Vehicle Details
SLT
Covington, TN 38019
Is this 2015 GMC Sierra 3500HD SLT a good deal?
OAV verdict: Unscored
Why: Listed at $45,900. OAV has not found enough comparable listings for a reliable market range or verdict. Days on lot: 67 days (market average 287 days).
Market price position
Limited comparable data — OAV has not assigned a reliable market verdict to this listing yet.
Comparable vehicles nationally have sold faster than the market baseline, but this listing has been available longer than the cohort’s typical sell-time (about 11–52 days).
What does Demand-Verified mean?
Watrous Mainline Motor Products Ltd
Covington, TN
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 Watrous Mainline Motor Products Ltd for current availability of this 2015 GMC Sierra 3500HD 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 2015 GMC Sierra 3500HD
Listing updated: Aug 11, 2026Listed by an independent dealer in Covington, TN · On lot for 67 days · VIN verifiable at NHTSA
This used 2015 GMC Sierra 3500HD SLT is listed at $45,900 by watrous mainline motor products ltd in Covington, TN 38019. It has 227,534 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Gray. It features a 4WD drivetrain with a 6.0L 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 67 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 Covington, TN 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 2015 GMC Sierra 3500HD 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 Covington, TN, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT423C86FF116744 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.
2015 GMC Sierra 3500HD Market in TN
TN Market Listings
3
Average Price
$49,260
Price Range
$42,898–$58,981
Avg Days on Lot
287
Based on all 3 2013-2017 GMC Sierra 3500HD listings in the TN market, the average asking price is $49,260. 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 TN range from $42,898 to $58,981. Similar vehicles spend an average of 287 days on dealer lots in this market.