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2008 GMC Sierra 3500HD market value, prices & key facts

What dealers are asking for the 2008 GMC Sierra 3500HD right now, from 8 current listings at 8 dealerships across 7 states, with EPA fuel economy, NHTSA safety ratings and recalls for this model year.

Asking prices of current listings · AutosXchange live dealer listings, November 11, 2026 · not sold prices

8Listings for sale now
$20,250Median asking price
$14,465–$31,750Typical range (10th–90th percentile)
117,462Median miles (8 listings with odometer)
8Dealerships listing it
See 2008 GMC Sierra 3500HD listingsShop GMC Sierra 3500HD for saleAll GMC Sierra 3500HD yearsOther GMC models
In brief

2008 GMC Sierra 3500HD overview

AutosXchange has 8 listed now, with a median asking price of $20,250 and median 117,462 miles.

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

2008 GMC Sierra 3500HD: the market right now

Half of the 8 listings ask between $14,966 and $29,851.

$14,96625th percentile asking price
$20,250Median asking price
$29,85175th percentile asking price
117,462Median miles (middle half 82,117–145,722)
0Listings with a price cut since first listed
8Cities with listings

New vs. used (by odometer)

New or demo (under 100 mi): 0Used (100+ mi): 8

Top cities by supply

2008 GMC Sierra 3500HD listings by cityAtascadero, CA: 1 listings, median $19,123; Montrose, CO: 1 listings, median $14,878; Chicago, IL: 1 listings, median $21,377; Fulton, MO: 1 listings, median $35,900; East Greenbush, NY: 1 listings, median $29,972; South Salt Lake, UT: 1 listings, median $14,995; Woods Cross, UT: 1 listings, median $13,500; Fitchburg, WI: 1 listings, median $29,810.Atascadero, CAAtascadero, CA: 1 · median $19.1k1 · median $19.1kMontrose, COMontrose, CO: 1 · median $14.9k1 · median $14.9kChicago, ILChicago, IL: 1 · median $21.4k1 · median $21.4kFulton, MOFulton, MO: 1 · median $35.9k1 · median $35.9kEast Greenbush, NYEast Greenbush, NY: 1 · median $30k1 · median $30kSouth Salt Lake, UTSouth Salt Lake, UT: 1 · median $15k1 · median $15kWoods Cross, UTWoods Cross, UT: 1 · median $13.5k1 · median $13.5kFitchburg, WIFitchburg, WI: 1 · median $29.8k1 · median $29.8k
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 3500HD: how asking prices are spread

Half of listings ask between $14,966 and $29,851; the most common band is $14,000–$16,000 (2 listings).

2008 GMC Sierra 3500HD asking price distributionHistogram of 8 current 2008 GMC Sierra 3500HD asking prices in 12 bins of $2,000; median $20,250.01122$12k–$14k: 1 listing$14k–$16k: 2 listings$16k–$18k: 0 listings$18k–$20k: 1 listing$20k–$22k: 1 listing$22k–$24k: 0 listings$24k–$26k: 0 listings$26k–$28k: 0 listings$28k–$30k: 2 listings$30k–$32k: 0 listings$32k–$34k: 0 listings$34k–$36k: 1 listing$12k$16k$20k$24k$28k$32k$36kMedian $20,250Asking price (bar height = number of listings)
Bars count listings in $2,000 price bands; the dashed line marks the median.
Where they are listed

2008 GMC Sierra 3500HD: listings by state

Utah has the most, with 2 listings (25% of 8).

2008 GMC Sierra 3500HD listings by stateNumber of current 2008 GMC Sierra 3500HD listings by dealer state: Utah 2, California 1, Colorado 1, Illinois 1, Missouri 1, New York 1, Wisconsin 1.UtahUtah: 2 · 25%2 · 25%CaliforniaCalifornia: 1 · 13%1 · 13%ColoradoColorado: 1 · 13%1 · 13%IllinoisIllinois: 1 · 13%1 · 13%MissouriMissouri: 1 · 13%1 · 13%New YorkNew York: 1 · 13%1 · 13%WisconsinWisconsin: 1 · 13%1 · 13%
Counts current AutosXchange listings by the selling dealer's state (7 states in total).
Current listings

2008 GMC Sierra 3500HD for sale now: best value first

See all 8 2008 GMC Sierra 3500HD 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.

2008 GMC Sierra 3500HD (all trims): market value

Market value (30 days): $18,980, based on 7 cars for sale now and 0 recently sold. Last listed price is the final advertised price of a listing before it was removed from sale, like a stock's last traded price. Market value is the median of last listed prices (listings removed in the window) together with current asking prices.

7-day market value
$18,980
based on 7 cars for sale now and 0 recently sold
Recently sold (last listed, 7d): No recent sales yetFor sale now (asking): $18,980 · based on 7 cars for sale now
based on 7 days of tracking since Nov 5, 2026
30-day market value
$18,980
based on 7 cars for sale now and 0 recently sold
Recently sold (last listed, 30d): No recent sales yetFor sale now (asking): $18,980 · based on 7 cars for sale now
based on 7 days of tracking since Nov 5, 2026
90-day market value
$18,980
based on 7 cars for sale now and 0 recently sold
Recently sold (last listed, 90d): No recent sales yetFor sale now (asking): $18,980 · based on 7 cars for sale now
based on 7 days of tracking since Nov 5, 2026

Market value, last listed and asking prices per day

  • Market value $18,980
  • Recently sold (last listed) —
  • For sale now (asking) $18,980

The daily chart appears after the second tracked day (30-day window).

30-day window, based on 7 days of tracking since Nov 5, 2026. Latest: market value based on 7 cars for sale now and 0 recently sold. One point per day; lines are smoothed curves through the daily values.

Only verified listings count (data-integrity checks); removals from a dealer's feed or website change, and cars still listed at another dealer, are not last listed prices.

2008 GMC Sierra 3500HD: retail value by area

Market value is the median of last listed prices (cars that left the market in the window) and current asking prices. Typical range = middle 80% of prices (10th to 90th percentile). Windows reach back only to Nov 5, 2026, when tracking began.

AreaMarket valuelast listed + current askingLast listedwhat it’s been pushed forCurrent askingcars for sale now
UTnot enough data heren 2not enough data herenot enough data heren 2
OHnot enough data heren 1not enough data herenot enough data heren 1
ILnot enough data heren 1not enough data herenot enough data heren 1
National$19,000typical $14,400–$27,300n 7not enough data here$19,000typical $14,400–$27,300n 7
AutosXchange Intel

2008 GMC Sierra 3500HD price activity

Latest market activity

AutosXchange started tracking 2008 GMC Sierra 3500HD 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 3500HD 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 3500HD for sale by city

FAQ

Frequently asked questions

What is the average asking price of a 2008 GMC Sierra 3500HD?
Across 8 current listings on AutosXchange, the median asking price of a 2008 GMC Sierra 3500HD is $20,250. Most listings (10th to 90th percentile) ask between $14,465 and $31,750. These are dealer asking prices, not sold prices.
How many GMC Sierra 3500HD are for sale?
AutosXchange currently lists 8 vehicles from 8 dealerships in 7 states.
What mileage is typical for a 2008 GMC Sierra 3500HD?
The median odometer reading is 117,462 miles; the middle half of listings show between 82,117 and 145,722 miles (8 listings with a published odometer).
What is a fair asking price for a 2008 GMC Sierra 3500HD?
Half of current listings ask between $14,966 and $29,851 (25th to 75th percentile), around a median of $20,250. 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 3500HD for sale?
Utah has the most current listings (2), followed by California (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.