Used 2026 GMC Sierra 2500HD prices, November 2026

A used 2026 GMC Sierra 2500HD is listed for about $71,500–$84,648 at US dealers (middle 50% of 943 listings), with a median of $76,598 at 8,721 miles, as of Nov 7, 2026.

Updated · By CarWhere Research · Source: active US dealer listings (licensed vehicle-data providers) · About this data

See 943 used 2026 Sierra 2500HD for saleLive listings near you, filtered to this model year

Median asking price

$76,598

Average $77,859

Median miles

8,721

Average 11,063

For sale now

943

36 certified (3.8%)

Median days listed

41

How much is a used 2026 GMC Sierra 2500HD?

A used 2026 GMC Sierra 2500HD has a median asking price of $76,598 (average $77,859), with the middle half of listings between $71,500 and $84,648. That's 27% above the median for all used Sierra 2500HDs ($60,211).

Are used 2026 GMC Sierra 2500HD prices going down?

We started pricing the 2026 GMC Sierra 2500HD 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 2500HD 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 2500HD listings by trim

The AT4 is the most common 2026 Sierra 2500HD on dealer lots (34.1% of listings). Click a count for those listings.

Used 2026 GMC Sierra 2500HD listings by trim, Nov 7, 2026
TrimFor sale nowShare (%)
AT432234.1%
Denali Ultimate21122.4%
Denali13514.3%
AT4X12212.9%
SLT677.1%
SLE454.8%
Pro414.3%

Where are the most used 2026 GMC Sierra 2500HDs for sale?

Texas has the most (127 listings), followed by North Carolina, Georgia, New York. More local supply means more cars to compare and more room to negotiate.

Used 2026 GMC Sierra 2500HD listings by state, Nov 7, 2026
StateFor sale nowShare of US listings (%)
Texas12713.5%
North Carolina565.9%
Georgia545.7%
New York525.5%
Illinois404.2%
Florida384%
Arizona373.9%
Louisiana343.6%
California313.3%
Ohio313.3%

Other Sierra 2500HD model years

Used GMC Sierra 2500HD median asking price by model year
Model yearMedian price (USD)Median milesFor sale now
2026$76,5988,721943
2025$69,72724,2161,808
2024$65,03146,7643,034
2023$52,71566,540543
2022$48,90078,030754
2021$46,99090,145425

All used GMC Sierra 2500HD prices by year and trim →

Frequently asked questions

How much is a 2026 GMC Sierra 2500HD?

A used 2026 GMC Sierra 2500HD has a median asking price of $76,598 (average $77,859), with the middle half of listings between $71,500 and $84,648. That's 27% above the median for all used Sierra 2500HDs ($60,211). Based on 943 listings on Nov 7, 2026.

What is a 2026 GMC Sierra 2500HD worth?

At a dealer, most 2026 GMC Sierra 2500HDs are priced $71,500–$84,648; the median listing has 8,721 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 2500HD prices going down?

We started pricing the 2026 GMC Sierra 2500HD on Nov 7, 2026; the change appears here after the next monthly snapshot.

How many used 2026 GMC Sierra 2500HDs are for sale?

943 were listed at US dealers on Nov 7, 2026, 36 (3.8%) certified pre-owned. The most common trim is the AT4 (322 listings).

How long does a used 2026 GMC Sierra 2500HD take to sell?

Half of the 2026 GMC Sierra 2500HDs listed today have been on the market 41 days or less.

Where are the most used 2026 GMC Sierra 2500HDs for sale?

Texas has the most (127 listings), followed by North Carolina, Georgia, New York. 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 2500HD, all US states
Counts
943 listings (36 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 2500HD 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)