1GT421C86FF123746
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2015 GMC Sierra
VIN 1GT421C86FF123746
2015 GMC Sierra for sale near WaterburyCT
47 cheaper within 50 miles · best $23,980 less
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50 miles around Waterbury
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Asking price over time
Asking prices recorded across 2 listing dates for VIN 1GT421C86FF123746, spanning 3 years 10 months.
No active listings of this exact VIN right now.
| Dealer | Location | Price | Mileage | Listed | Seen |
|---|---|---|---|---|---|
| Platinum Auto | 6710 | $25,995 | 153,246 mi | 2025-08-20 | 242 d ago |
| Platinum Auto | Waterbury, CT 6710 | $25,995 | 153,246 mi | 2025-08-20 | 119 d ago |
| Springfield Buick GMC Cadillac | North Springfield, VT 05150 | $41,862 | 122,289 mi | 2021-10-18 | 1809 d ago |
Full factory specs for this build →
Assumes 15,000 miles a year at $3.10/gallon and 19 MPG combined.
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 GMC Sierra over the last 6 months — the market firmed $1,192 in that span.
| Month | Typical price |
|---|---|
| May 2026 | $20,358 |
| June 2026 | $19,999 |
| July 2026 | $19,995 |
| August 2026 | $21,092 |
| September 2026 | $20,948 |
| October 2026 | $21,550 |
Compare 2015 GMC Sierra with other models from the same year. Choose the trims that matter to you.
As of October 7, 2026, among same-year alternatives to the 2015 GMC Sierra in this catalog, the 2015 Ram 1500 has the lowest median asking price ($15,882, 1,829 listings with photos) and the 2015 Toyota Tundra the highest ($23,991, 408 listings).
Comparison catalog · Snapshot October 7, 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
$20,900Comparison catalog median · 1,736 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%: $16,798–$26,797
Explore this model’s prices →Photo: SLT · 152,806 mi · view VIN
All trims
$18,900Median asking price · 3,237 qualifying listings
Middle 50%$14,999–$24,228
Find listings on VehiSales ↗Actual several trims listed listing photo; individual equipment may differ.
All trims
$23,991Median asking price · 408 qualifying listings
Middle 50%$19,500–$28,119
Find listings on VehiSales ↗Actual Limited Grade listing photo; individual equipment may differ.
All trims
$17,700Median asking price · 2,354 qualifying listings
Middle 50%$14,806–$20,599
Find listings on VehiSales ↗Actual Lariat listing photo; individual equipment may differ.
All trims
$15,882Median asking price · 1,829 qualifying listings
Middle 50%$12,995–$18,963
Find listings on VehiSales ↗Actual ST listing photo; individual equipment may differ.
All trims
$15,999Median asking price · 97 qualifying listings
Middle 50%$13,500–$18,500
Find listings on VehiSales ↗Actual SV listing photo; individual equipment may differ.
| Model / trim | Median | Middle 50% | Listings |
|---|---|---|---|
| 2015 GMC Sierra All trims | $20,900 | $16,798–$26,797 | 1,736 |
| 2015 Chevrolet Silverado All trims | $18,900 | $14,999–$24,228 | 3,237 |
| 2015 Toyota Tundra All trims | $23,991 | $19,500–$28,119 | 408 |
| 2015 Ford F-150 All trims | $17,700 | $14,806–$20,599 | 2,354 |
| 2015 Ram 1500 All trims | $15,882 | $12,995–$18,963 | 1,829 |
| 2015 Nissan Titan All trims | $15,999 | $13,500–$18,500 | 97 |
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: October 7, 2026, 05:00 UTC. 0 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 | 1,928 | $20,950 | 100% | 138,110 mi |
| 2014 | 1,235 | $16,998 | 81% | 141,819 mi |
| 2013 | 686 | $15,750 | 75% | 145,213 mi |
| 2012 | 438 | $14,622 | 70% | 146,970 mi |
| 2011 | 447 | $13,900 | 66% | 158,037 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
