Vehicle Details
2015 GMC Sierra 1500
SLE
Billings, MT 59101
Is this 2015 GMC Sierra 1500 SLE a good deal?
OAV verdict: Unscored
Why: Listed at $15,950, comparable market range $16,022–$16,999, based on 4 comparable listings. Days on lot: 15 days (market average 59 days).
Market price position
$15,950 · $72 below market low
- Regional range
- $16,022 – $16,999
- vs. market low
- — $72 (0% below)
- Comparable vehicles
- 4
Similar vehicles recently sold in an estimated 8–38 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 refresh daily.
Alpha Automotive
Billings, MT
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 Alpha Automotive for current availability of this 2015 GMC Sierra 1500 SLE 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 2, 2026Listed by an independent dealer in Billings, MT · On lot for 15 days · VIN verifiable at NHTSA
This used 2015 GMC Sierra 1500 SLE is listed at $15,950 by alpha automotive in Billings, MT 59101. It has 190,198 miles on the odometer. The exterior color is Blue. It features a 4WD drivetrain with a 4.3L V6 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 Billings market, the estimated market range is $16,022 to $16,999. The local market range in MT is $16,022 to $16,999.
This vehicle has been on the lot for 15 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 Billings, MT 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 Billings, MT, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTU2UEC4FG202088 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.
2015 GMC Sierra 1500 Market in MT
Comparable Vehicles
72
Average Price
$21,085
Price Range
$4,988–$31,096
Avg Days on Lot
59
Based on 72 comparable 2013-2017 GMC Sierra 1500 listings in MT, the average asking price is $21,085. This listing at $15,950 is $5,135 below average (24% below market). Comparable prices in MT range from $4,988 to $31,096. Similar vehicles spend an average of 59 days on dealer lots in this market.
Similar GMC Sierra 1500 Listings in MT
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: SLE — compare trims below)
2015 GMC Sierra 1500
SLE
Billings, MT
2014 GMC Sierra 1500
SLE
Belgrade, MT
2014 GMC Sierra 1500
SLE
Billings, MT
2014 GMC Sierra 1500
SLE
Evergreen, MT
2015 GMC Sierra 1500
SLE
Billings, MT
2014 GMC Sierra 1500
SLT
Great Falls, MT
2013 GMC Sierra 1500
SLT
Billings, MT
2015 GMC Sierra 1500
SLT
Belgrade, MT