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2008 GMC Sierra 2500HD market value, prices & key facts

What dealers are asking for the 2008 GMC Sierra 2500HD right now, from 5 current listings at 5 dealerships across 5 states, with EPA fuel economy, NHTSA safety ratings and recalls for this model year.

Asking prices of current listings · AutosXchange live dealer listings, November 6, 2026 · not sold prices

5Listings for sale now
$19,995Median asking price
$12,997–$34,460Typical range (10th–90th percentile)
179,948Median miles (5 listings with odometer)
5Dealerships listing it
See 2008 GMC Sierra 2500HD listingsAll GMC Sierra 2500HD yearsOther GMC models
In brief

2008 GMC Sierra 2500HD overview

AutosXchange has 5 listed now, with a median asking price of $19,995 and median 179,948 miles.

Composed only from U.S. government data (EPA, NHTSA) and current AutosXchange listings; not a review.
Market snapshot

2008 GMC Sierra 2500HD: the market right now

Half of the 5 listings ask between $18,999 and $26,900.

$18,99925th percentile asking price
$19,995Median asking price
$26,90075th percentile asking price
179,948Median miles (middle half 152,834–255,624)
0Listings with a price cut since first listed
5Cities with listings

New vs. used (by odometer)

New or demo (under 100 mi): 0Used (100+ mi): 5

Top cities by supply

2008 GMC Sierra 2500HD listings by cityBuford, GA: 1 listings, median $26,900; Saint Louis, MO: 1 listings, median $8,995; Glendive, MT: 1 listings, median $39,500; Riverside, OH: 1 listings, median $19,995; Haltom City, TX: 1 listings, median $18,999.Buford, GABuford, GA: 1 · median $26.9k1 · median $26.9kSaint Louis, MOSaint Louis, MO: 1 · median $9k1 · median $9kGlendive, MTGlendive, MT: 1 · median $39.5k1 · median $39.5kRiverside, OHRiverside, OH: 1 · median $20k1 · median $20kHaltom City, TXHaltom City, TX: 1 · median $19k1 · median $19k
Price cuts: listings whose current asking price is below the price first recorded by AutosXchange (0 were raised). New vs. used is read from the odometer (under 100 miles = new or demo) because most dealer feeds carry no new/used flag.
Price distribution

2008 GMC Sierra 2500HD: how asking prices are spread

Half of listings ask between $18,999 and $26,900; the most common band is $17,500–$20,000 (2 listings).

2008 GMC Sierra 2500HD asking price distributionHistogram of 5 current 2008 GMC Sierra 2500HD asking prices in 13 bins of $2,500; median $19,995.01122$7.5k–$10k: 1 listing$10k–$12.5k: 0 listings$12.5k–$15k: 0 listings$15k–$17.5k: 0 listings$17.5k–$20k: 2 listings$20k–$22.5k: 0 listings$22.5k–$25k: 0 listings$25k–$27.5k: 1 listing$27.5k–$30k: 0 listings$30k–$32.5k: 0 listings$32.5k–$35k: 0 listings$35k–$37.5k: 0 listings$37.5k–$40k: 1 listing$7.5k$15k$22.5k$30k$37.5k$40kMedian $19,995Asking price (bar height = number of listings)
Bars count listings in $2,500 price bands; the dashed line marks the median.
Where they are listed

2008 GMC Sierra 2500HD: listings by state

Georgia has the most, with 1 listing (20% of 5).

2008 GMC Sierra 2500HD listings by stateNumber of current 2008 GMC Sierra 2500HD listings by dealer state: Georgia 1, Missouri 1, Montana 1, Ohio 1, Texas 1.GeorgiaGeorgia: 1 · 20%1 · 20%MissouriMissouri: 1 · 20%1 · 20%MontanaMontana: 1 · 20%1 · 20%OhioOhio: 1 · 20%1 · 20%TexasTexas: 1 · 20%1 · 20%
Counts current AutosXchange listings by the selling dealer's state (5 states in total).
Current listings

2008 GMC Sierra 2500HD for sale now: best value first

2008 GMC Sierra 2500HD SLT for sale in Haltom City, TX
2008 GMC Sierra 2500HD SLT$18,999179,948 mi · Haltom City, TXJJ Auto Sales LLC
2008 GMC Sierra 2500HD SLE1 for sale in Riverside, OH
2008 GMC Sierra 2500HD SLE1$19,995255,624 mi · Riverside, OHPurasanda Imports
2008 GMC Sierra 2500HD for sale in Buford, GA
2008 GMC Sierra 2500HD$26,900152,834 mi · Buford, GAUNLIMITED MOTORSPORTS
2008 GMC Sierra 2500HD SLE1 for sale in Glendive, MT
2008 GMC Sierra 2500HD SLE1$39,50075,673 mi · Glendive, MTGlendive Sales Corp
2008 GMC Sierra 2500HD for sale in Saint Louis, MO55% below similar
2008 GMC Sierra 2500HD$8,995306,040 mi · Saint Louis, MOPRIME TIME AUTO
See all 5 2008 GMC Sierra 2500HD listings
Sorted by how far each asking price is below the median of the same model within one model year (all current listings nationwide). Badges show listings at least 5% below that median. Listings priced under 60% of that median (often data errors or damaged vehicles) and model years with fewer than 5 comparable listings are listed after the ranked ones.
AutosXchange Intel

2008 GMC Sierra 2500HD price activity

AutosXchange started tracking 2008 GMC Sierra 2500HD prices on Nov 5, 2026. Price-activity trends appear once at least 30 listings from 5 dealers are tracked nationally.

Source: AutosXchange Intel Hub, autos-xchange.com/market. Asking prices of dealer listings tracked by AutosXchange since Nov 5, 2026, not sold prices; not seasonally adjusted. A market figure is published only with at least 30 listings from at least 5 dealers (no dealer above 40%). "Removed from sale" means a listing left the dealer's website; it is not a confirmed sale. Methodology
By model year

GMC Sierra 2500HD market data by model year

Listings and median asking price per model year. Years with fewer than 5 listings link to the listings.
Shop locally

2008 GMC Sierra 2500HD for sale by city

FAQ

Frequently asked questions

What is the average asking price of a 2008 GMC Sierra 2500HD?
Across 5 current listings on AutosXchange, the median asking price of a 2008 GMC Sierra 2500HD is $19,995. Most listings (10th to 90th percentile) ask between $12,997 and $34,460. These are dealer asking prices, not sold prices.
How many GMC Sierra 2500HD are for sale?
AutosXchange currently lists 5 vehicles from 5 dealerships in 5 states.
What mileage is typical for a 2008 GMC Sierra 2500HD?
The median odometer reading is 179,948 miles; the middle half of listings show between 152,834 and 255,624 miles (5 listings with a published odometer).
What is a fair asking price for a 2008 GMC Sierra 2500HD?
Half of current listings ask between $18,999 and $26,900 (25th to 75th percentile), around a median of $19,995. Compare mileage, trim, condition and the vehicle history report before deciding; AutosXchange figures are asking prices, not sold prices.
Where are the most GMC Sierra 2500HD for sale?
Georgia has the most current listings (1), followed by Missouri (1).

AutosXchange market data is calculated from the asking prices of current dealer listings on AutosXchange, refreshed as dealers update their inventory. These are not sold or transaction prices and not appraisals. Listings with an asking price under $500 (placeholder prices) are excluded. Confirm price, fees and availability with the selling dealer.