2015 GMC Sierra 1500 SLT
Vehicle Details
SLT
Post Falls, ID 83854
Is this 2015 GMC Sierra 1500 SLT a good deal?
OAV verdict: Fair Price
Why: Listed at $19,995, comparable market range $19,398–$28,289, based on 14 comparable listings. Days on lot: 19 days (market average 61 days).
Market price position
$19,995 · within market range
- Regional range
- $19,398 – $28,289
- vs. market
- $597 above low · $8,294 below high
- Comparable vehicles
- 14
Market Retail Price (MRP™)
$23,844This vehicle $19,995 · $3,849 (16%) below MRP
MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.
True Retail Value (TRV™)
$19,366This vehicle $19,995 · $629 (3%) above TRV
TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-28) — an estimate, not an appraisal. How TRV works.
Similar vehicles recently sold in an estimated 10–51 days.
What does Demand-Verified mean?
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.
Trucks N Toys
Post Falls, 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 Trucks N Toys for current availability of this 2015 GMC Sierra 1500 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 1500
Listing updated: Jul 27, 2026Listed by an independent dealer in Post Falls, ID · On lot for 19 days · VIN verifiable at NHTSA
This used 2015 GMC Sierra 1500 SLT is listed at $19,995 by trucks n toys in Post Falls, ID 83854. It has 148,250 miles on the odometer. The exterior color is White. 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 Fair Price — priced at market value. Based on 14 similar vehicles in the Post Falls market, the estimated market range is $19,398 to $28,289.
This vehicle has been on the lot for 19 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 Post Falls, 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 2015 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 Post Falls, ID, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTU2VEC5FG103933 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 1500 Market in ID
Comparable Vehicles
45
Average Price
$21,059
Price Range
$9,988–$32,988
Avg Days on Lot
61
Based on 45 comparable 2013-2017 GMC Sierra 1500 listings in ID, the average asking price is $21,059. This listing at $19,995 is $1,064 below average (5% below market). Comparable prices in ID range from $9,988 to $32,988. Similar vehicles spend an average of 61 days on dealer lots in this market.
Similar GMC Sierra 1500 Listings in ID
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: SLT — compare trims below)
2013 GMC Sierra 1500
SLT
Chubbuck, ID
2013 GMC Sierra 1500
SLT
Nampa, ID
2016 GMC Sierra 1500
SLT
Nampa, ID
2015 GMC Sierra 1500
SLT
Eagle, ID
2014 GMC Sierra 1500
SLT
Idaho Falls, ID
2016 GMC Sierra 1500
SLT
Ammon, ID
2017 GMC Sierra 1500
SLT
Nampa, ID
2014 GMC Sierra 1500
SLT
Nampa, ID