Used GMC Sierra 2500HD Denali prices, November 2026

A used GMC Sierra 2500HD Denali is listed for about $60,995–$70,586 at US dealers (middle 50% of 1,469 listings), with a median of $66,468 at 38,061 miles, as of Nov 7, 2026.

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

See 1,469 used Sierra 2500HD Denali for saleLive listings near you, filtered to this trim

Median asking price

$66,468

Average $65,697

Median miles

38,061

Average 44,577

For sale now

1,469

94 certified (6.4%)

Median days listed

43

How much is a used GMC Sierra 2500HD Denali?

A used GMC Sierra 2500HD Denali has a median asking price of $66,468 (average $65,697), with the middle half of listings between $60,995 and $70,586. That's 10% above the median for all used Sierra 2500HDs ($60,211).

Dealer asking price vs. trade-in vs. private sale

The prices on this page are what US dealers are asking for a GMC Sierra 2500HD Denali 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 GMC Sierra 2500HD Denali listings by model year

Listing counts for the Denali by model year. Year links open the price page for that Sierra 2500HD year (all trims); counts open the matching listings.

Used GMC Sierra 2500HD Denali listings by model year, Nov 7, 2026
Model yearDenali for sale nowMedian price, all Sierra 2500HD trims (USD)
2026135$76,598
2025360$69,727
2024755$65,031
202342$52,715
202268$48,900
202151$46,990
202048—
20196—

Where are the most used GMC Sierra 2500HD Denalis for sale?

Texas has the most (149 listings), followed by Florida, Georgia, Ohio.

Used GMC Sierra 2500HD Denali listings by state, Nov 7, 2026
StateFor sale nowShare of US listings (%)
Texas14910.1%
Florida855.8%
Georgia785.3%
Ohio644.4%
North Carolina634.3%
Michigan543.7%
Missouri543.7%
Wisconsin513.5%
Illinois473.2%
New York463.1%

Compare Sierra 2500HD trims

Used GMC Sierra 2500HD trims compared
TrimMedian price (USD)Median milesFor sale now
Denali$66,46838,0611,469
AT4$63,61947,2702,645
SLT$45,15886,6501,589
SLE$36,25694,5131,230
Denali Ultimate$75,82931,2461,061

Frequently asked questions

How much is a used GMC Sierra 2500HD Denali?

A used GMC Sierra 2500HD Denali has a median asking price of $66,468 (average $65,697), with the middle half of listings between $60,995 and $70,586. That's 10% above the median for all used Sierra 2500HDs ($60,211). Based on 1,469 listings on Nov 7, 2026.

How many used GMC Sierra 2500HD Denalis are for sale?

1,469 were listed at US dealers on Nov 7, 2026, 94 (6.4%) certified pre-owned. The most-listed model year is 2024 (755).

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

Half of the GMC Sierra 2500HD Denalis listed today have been on the market 43 days or less, against 45 days for all used Sierra 2500HDs.

Where are the most used GMC Sierra 2500HD Denalis for sale?

Texas has the most (149 listings), followed by Florida, Georgia, Ohio.

About this data

Period
Listings active on Nov 7, 2026 (snapshot)
Filter
Used and certified GMC Sierra 2500HD Denali, all model years, all US states
Counts
1,469 listings (94 certified pre-owned)
Method
Median, average and 25th–75th percentile asking price, odometer miles and days listed across active used and certified pre-owned GMC Sierra 2500HD Denali listings at US dealers. Trim names are as dealers list them. 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)