A 2026 GMC Sierra averages $64,500 today, with most selling between $53,900 and $86,995. ForCar prices the GMC Sierra from real US listings across 37 model years ($3,000–$78,900) — trade-in, private-party and dealer, adjusted for mileage. Free, no signup.
A 2021 GMC Sierra still asks 54% of what a 2026 one does — that's how much value it holds after 5 years. Among 19 pickups we price, that ranks #12, below the 57% class median. The steepest single-year drop comes at year 3 (−31.8%), after which losses ease to about 10.7% a year. Mileage costs it 59%: the same car reads 100k–150k instead of Under 40k miles. Calculated from 3,833 listings.
GMC Sierra value by year
What a GMC Sierra is worth at each model year, from real US listings — the low (trade-in), median (private-party) and high (dealer) price.
| Year | Trade-in | Median | Dealer | Listings |
|---|---|---|---|---|
| 2026 | $53,900 | $86,995 | 111 | |
| 2025 | $49,995 | $84,900 | 317 | |
| 2024 | $44,888 | $81,900 | 240 | |
| 2023 | $25,999 | $60,598 | 129 | |
| 2022 | $25,794 | $54,000 | 214 | |
| 2021 | $23,999 | $48,999 | 225 | |
| 2020 | $20,000 | $52,597 | 186 | |
| 2019 | $19,999 | $41,850 | 188 | |
| 2018 | $14,000 | $37,597 | 250 | |
| 2017 | $12,500 | $43,900 | 209 | |
| 2016 | $12,495 | $36,400 | 201 | |
| 2015 | $10,500 | $30,000 | 230 | |
| 2014 | $8,995 | $30,950 | 169 | |
| 2013 | $5,400 | $28,995 | 105 | |
| 2012 | $5,950 | $23,995 | 112 | |
| 2011 | $6,000 | $24,300 | 78 | |
| 2010 | $4,900 | $34,500 | 30 | |
| 2009 | $3,588 | $21,995 | 61 | |
| 2008 | $5,999 | $19,995 | 97 | |
| 2007 | $4,786 | $35,995 | 121 | |
| 2006 | $5,650 | $41,997 | 119 | |
| 2005 | $5,950 | $39,997 | 112 | |
| 2004 | $4,500 | $39,995 | 73 | |
| 2003 | $3,000 | $21,000 | 42 | |
| 2002 | $3,000 | $14,500 | 49 | |
| 2001 | $3,900 | $16,950 | 35 | |
| 2000 | $2,250 | $13,995 | 16 | |
| 1999 | $3,499 | $34,999 | 16 | |
| 1998 | $2,000 | $14,995 | 17 | |
| 1997 | $3,500 | $12,900 | 13 | |
| 1996 | $1,300 | $18,900 | 9 | |
| 1995 | $3,250 | $19,950 | 28 | |
| 1994 | $2,950 | $10,500 | 12 | |
| 1993 | $1,800 | $5,300 | 4 | |
| 1992 | $2,800 | $18,000 | 5 | |
| 1991 | $1,500 | $18,000 | 4 | |
| 1990 | $2,000 | $21,995 | 6 |
How the GMC Sierra depreciates
Median market price by model year — how a GMC Sierra loses (or holds) value as it ages, from real listings. See how it tracks against the typical depreciation curve by age:
The newest GMC Sierra averages $64,500; a 36-year-older one runs about $4,600 — roughly 93% lost over 36 years. The steepest drop is usually in the first few years.
Does the GMC Sierra hold value better than its rivals?
Every pickup we price, ranked by how much of its 2026 price a 2021 car still asks. Higher is better — the GMC Sierra sits at #12 of 19, against a class median of 57%.
The GMC Sierra market right now
What the market asks for a GMC Sierra at each model year — the median of 10,633 real listings we track. Pro plots every individual listing on this chart.
Adjust your GMC Sierra value for mileage
Pick a model year and enter your odometer — see what your exact GMC Sierra is worth on today's market.
And here's what the market actually asks at each odometer band — crossing 100k costs a GMC Sierra about 59% of its under-40k price:
Trade-in, private-party & dealer price
Every GMC Sierra has three prices. Our low–median–high range maps to what a dealer pays you, what you'd get selling it yourself, and what a lot charges — compare with current used-market prices across all models.
For a 2026 GMC Sierra: a dealer trade-in offer is around $53,900, selling private-party nets about $64,500, and a lot asks near $86,995 — a $33,095 spread on the same car.
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Get an exact GMC Sierra value by VIN
Trim, engine and options move the value. Decode your GMC Sierra's VIN free to pin the exact build, then check its market value.
More on the GMC Sierra
GMC Sierra value FAQ
How much is a GMC Sierra worth?
A 2026 GMC Sierra averages $64,500 today (roughly $53,900–$86,995). Value depends on the year and mileage — see the table above for every model year, or add your mileage for an exact number.
Does mileage change the GMC Sierra value?
Yes — higher mileage lowers value. Enter your odometer reading in the mileage tool above to adjust the estimate from the model-year average.
Is the GMC Sierra value free?
Yes, every estimate is free with no signup, from real US market listings.
How is this calculated?
ForCar aggregates real asking prices for the GMC Sierra from current US listings into the low (10th percentile), median and high (90th percentile) price per model year.
Which GMC Sierra year is the best value?
See the value-by-year table and depreciation above — older years cost less but the newest years hold value best. The sweet spot is usually a few years old, where the steepest depreciation has already happened.
Is this a free GMC Sierra Blue Book alternative?
Yes. ForCar is a free, no-signup alternative to Kelley Blue Book and NADA — instead of a private formula, you see what GMC Sierras are actually listed for right now, by year and mileage.
Mark ForCar as a preferred source and our data shows up first in your Google results. One click, no account.