Used 2026 GMC Sierra 1500 prices, November 2026
A used 2026 GMC Sierra 1500 is listed for about $46,420–$63,005 at US dealers (middle 50% of 3,490 listings), with a median of $55,015 at 9,129 miles, as of Nov 7, 2026.
Updated · By CarWhere Research · Source: active US dealer listings (licensed vehicle-data providers) · About this data
Median asking price
$55,015
Average $55,212
Median miles
9,129
Average 11,968
For sale now
3,490
196 certified (5.6%)
Median days listed
49
How much is a used 2026 GMC Sierra 1500?
A used 2026 GMC Sierra 1500 has a median asking price of $55,015 (average $55,212), with the middle half of listings between $46,420 and $63,005. That's 46% above the median for all used Sierra 1500s ($37,707).
Are used 2026 GMC Sierra 1500 prices going down?
We started pricing the 2026 GMC Sierra 1500 on Nov 7, 2026; the change appears here after the next monthly snapshot.
Dealer asking price vs. trade-in vs. private sale
The prices on this page are what US dealers are asking for a 2026 GMC Sierra 1500 today, before negotiation, taxes and fees. A dealer's trade-in offer for the same car is usually well below its asking price, because the dealer has to recondition it, carry it and still make a margin. A private sale typically lands between the two. To estimate your own car, try the trade-in calculator or the used car value tool.
Used 2026 GMC Sierra 1500 listings by trim
The SLT is the most common 2026 Sierra 1500 on dealer lots (26.6% of listings). Click a count for those listings.
| Trim | For sale now | Share (%) |
|---|---|---|
| SLT | 929 | 26.6% |
| Elevation | 719 | 20.6% |
| AT4 | 546 | 15.6% |
| Denali | 505 | 14.5% |
| Denali Ultimate | 248 | 7.1% |
| Pro | 223 | 6.4% |
| AT4X | 201 | 5.8% |
| SLE | 119 | 3.4% |
Where are the most used 2026 GMC Sierra 1500s for sale?
Texas has the most (452 listings), followed by California, Florida, Georgia. More local supply means more cars to compare and more room to negotiate.
| State | For sale now | Share of US listings (%) |
|---|---|---|
| Texas | 452 | 13% |
| California | 261 | 7.5% |
| Florida | 187 | 5.4% |
| Georgia | 151 | 4.3% |
| Michigan | 138 | 4% |
| North Carolina | 127 | 3.6% |
| New York | 123 | 3.5% |
| Ohio | 123 | 3.5% |
| Louisiana | 114 | 3.3% |
| Wisconsin | 106 | 3% |
Other Sierra 1500 model years
| Model year | Median price (USD) | Median miles | For sale now |
|---|---|---|---|
| 2026 | $55,015 | 9,129 | 3,490 |
| 2025 | $45,447 | 31,688 | 5,178 |
| 2024 | $43,635 | 37,140 | 5,443 |
| 2023 | $41,269 | 50,360 | 4,260 |
| 2021 | $33,064 | 85,583 | 3,598 |
| 2020 | $31,549 | 94,656 | 2,439 |
Frequently asked questions
How much is a 2026 GMC Sierra 1500?
A used 2026 GMC Sierra 1500 has a median asking price of $55,015 (average $55,212), with the middle half of listings between $46,420 and $63,005. That's 46% above the median for all used Sierra 1500s ($37,707). Based on 3,490 listings on Nov 7, 2026.
What is a 2026 GMC Sierra 1500 worth?
At a dealer, most 2026 GMC Sierra 1500s are priced $46,420–$63,005; the median listing has 9,129 miles. Lower miles, a higher trim and certified pre-owned status push a car toward the top of that range. Expect a trade-in offer below the dealer asking range, and a private sale to land in between.
Are used 2026 GMC Sierra 1500 prices going down?
We started pricing the 2026 GMC Sierra 1500 on Nov 7, 2026; the change appears here after the next monthly snapshot.
How many used 2026 GMC Sierra 1500s are for sale?
3,490 were listed at US dealers on Nov 7, 2026, 196 (5.6%) certified pre-owned. The most common trim is the SLT (929 listings).
How long does a used 2026 GMC Sierra 1500 take to sell?
Half of the 2026 GMC Sierra 1500s listed today have been on the market 49 days or less.
Where are the most used 2026 GMC Sierra 1500s for sale?
Texas has the most (452 listings), followed by California, Florida, Georgia. More local supply means more cars to compare and more room to negotiate.
About this data
- Period
- Listings active on Nov 7, 2026 (snapshot)
- Filter
- Used and certified 2026 GMC Sierra 1500, all US states
- Counts
- 3,490 listings (196 certified pre-owned)
- Method
- Median, average and 25th–75th percentile asking price, odometer miles and days listed across active used and certified pre-owned 2026 GMC Sierra 1500 listings at US dealers. Asking prices are what dealers list, not what buyers paid.
- Source
- Active used and certified listings at US dealers from licensed vehicle-data providers. Only aggregates are kept: counts, medians, averages and percentiles.
- Updates
- Refreshed from a new market snapshot on a regular schedule; last updated .
- Data
- Download JSON (the aggregates on this page)