3GTP1VEC8FG103425
This vehicle is no longer listed. The figures below describe the market for this build.
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2015 GMC Sierra SLT for sale near you
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Assumes 15,000 miles a year at $3.10/gallon and 19 MPG combined.
Beyond the sticker: what this 2015 GMC Sierra likely costs over five years at 15,000 mi/yr.
Estimate — insurance and taxes vary by driver and state.
The 2015 GMC Sierra has 6 recall campaigns as of September 2026. EPA combined fuel economy: 19 MPG.
Recall campaigns apply to the model year, not to one car. Check remedy status for this VIN at nhtsa.gov/recalls.
Model-level data for the 2015 GMC Sierra from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed September 26, 2026.
Typical asking price for a 2015 GMC Sierra over the last 6 months — the market softened $2,033 in that span.
| Month | Typical price |
|---|---|
| April 2026 | $22,995 |
| May 2026 | $20,358 |
| June 2026 | $19,999 |
| July 2026 | $19,995 |
| August 2026 | $21,092 |
| September 2026 | $20,962 |
Compare 2015 GMC Sierra with other models from the same year. Choose the trims that matter to you.
As of September 29, 2026, among same-year alternatives to the 2015 GMC Sierra in this catalog, the 2015 Ram 1500 has the lowest median asking price ($15,900, 1,821 listings with photos) and the 2015 Toyota Tundra the highest ($23,995, 400 listings).
Comparison catalog · Snapshot September 29, 2026, 05:00 UTC · Only listings with photos. This sample is separate from the price overview above and its figures differ.
All trims · United States
$20,599Comparison catalog median · 1,695 listings with photos in the comparison sample
This VIN is not in the filtered catalog sample. Comparisons use the model median when available.
Middle 50%: $16,900–$26,000
Explore this model’s prices →Photo: SLT · 88,567 mi · view VIN
All trims
$18,990Median asking price · 3,173 qualifying listings
Middle 50%$14,999–$24,175
Find listings on VehiSales ↗Actual several trims listed listing photo; individual equipment may differ.
All trims
$23,995Median asking price · 400 qualifying listings
Middle 50%$19,950–$28,000
Find listings on VehiSales ↗Actual SR5 Grade listing photo; individual equipment may differ.
All trims
$17,520Median asking price · 2,377 qualifying listings
Middle 50%$14,874–$20,753
Find listings on VehiSales ↗Actual XLT listing photo; individual equipment may differ.
All trims
$15,900Median asking price · 1,821 qualifying listings
Middle 50%$12,999–$18,980
Find listings on VehiSales ↗Actual ST listing photo; individual equipment may differ.
All trims
$16,489Median asking price · 107 qualifying listings
Middle 50%$13,500–$18,650
Find listings on VehiSales ↗Actual SV listing photo; individual equipment may differ.
| Model / trim | Median | Middle 50% | Listings |
|---|---|---|---|
| 2015 GMC Sierra All trims | $20,599 | $16,900–$26,000 | 1,695 |
| 2015 Chevrolet Silverado All trims | $18,990 | $14,999–$24,175 | 3,173 |
| 2015 Toyota Tundra All trims | $23,995 | $19,950–$28,000 | 400 |
| 2015 Ford F-150 All trims | $17,520 | $14,874–$20,753 | 2,377 |
| 2015 Ram 1500 All trims | $15,900 | $12,999–$18,980 | 1,821 |
| 2015 Nissan Titan All trims | $16,489 | $13,500–$18,650 | 107 |
Only catalog listings with photos are included. Trim names do not verify equivalent equipment. Prices are asking prices, not completed sales. Alternatives share the body style and class of the source model; the nearest model years are used when the same year has too few listings. Price differences are not a valuation adjustment or guaranteed savings.
Snapshot: September 29, 2026, 05:00 UTC. 7 source listings excluded by statistical price screening; this does not verify that every deposit or payment ad has been removed.
VehiSales opens in a new tab with the model, year and known mileage range. Confirm trim, fuel, drivetrain, condition and location on VehiSales; its live inventory may differ.
What each model year costs right now — live supply, median asking price and how much value each year keeps versus the newest one.
| Year | Units for sale | Median price | vs newest | Avg mileage |
|---|---|---|---|---|
| 2015 | 1,917 | $20,900 | 100% | 137,717 mi |
| 2014 | 1,216 | $16,998 | 81% | 140,853 mi |
| 2013 | 688 | $15,610 | 75% | 144,058 mi |
| 2012 | 415 | $14,500 | 69% | 146,935 mi |
| 2011 | 432 | $13,900 | 67% | 156,088 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
