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AutosXchange market research

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

What dealers are asking for the 2008 GMC Sierra 3500HD right now, from 7 current listings at 7 dealerships across 6 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

7Listings for sale now
$21,377Median asking price
$14,397–$32,343Typical range (10th–90th percentile)
108,542Median miles (7 listings with odometer)
7Dealerships listing it
See 2008 GMC Sierra 3500HD listingsAll GMC Sierra 3500HD yearsOther GMC models
In brief

2008 GMC Sierra 3500HD overview

AutosXchange has 7 listed now, with a median asking price of $21,377 and median 108,542 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 7 listings ask between $17,059 and $29,891.

$17,05925th percentile asking price
$21,377Median asking price
$29,89175th percentile asking price
108,542Median miles (middle half 73,845–129,347)
0Listings with a price cut since first listed
7Cities with listings

New vs. used (by odometer)

New or demo (under 100 mi): 0Used (100+ mi): 7

Top cities by supply

2008 GMC Sierra 3500HD listings by cityAtascadero, CA: 1 listings, median $19,123; 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 $19.1kChicago, 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 $17,059 and $29,891; the most common band is $28,000–$30,000 (2 listings).

2008 GMC Sierra 3500HD asking price distributionHistogram of 7 current 2008 GMC Sierra 3500HD asking prices in 12 bins of $2,000; median $21,377.01122$12k–$14k: 1 listing$14k–$16k: 1 listing$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 $21,377Asking 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 (29% of 7).

2008 GMC Sierra 3500HD listings by stateNumber of current 2008 GMC Sierra 3500HD listings by dealer state: Utah 2, California 1, Illinois 1, Missouri 1, New York 1, Wisconsin 1.UtahUtah: 2 · 29%2 · 29%CaliforniaCalifornia: 1 · 14%1 · 14%IllinoisIllinois: 1 · 14%1 · 14%MissouriMissouri: 1 · 14%1 · 14%New YorkNew York: 1 · 14%1 · 14%WisconsinWisconsin: 1 · 14%1 · 14%
Counts current AutosXchange listings by the selling dealer's state (6 states in total).
Current listings

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

2008 GMC Sierra 3500HD SLE1 DRW 4WD for sale in Woods Cross, UT27% below similar
2008 GMC Sierra 3500HD SLE1 DRW 4WD$13,500108,542 mi · Woods Cross, UTL&S Auto Brokers
2008 GMC Sierra 3500HD 4WD Ext Cab 157.5" DRW SLT for sale in South Salt Lake, UT19% below similar
2008 GMC Sierra 3500HD 4WD Ext Cab 157.5" DRW SLT$14,995185,953 mi · South Salt Lake, UTCar City
2008 GMC Sierra 3500HD Ext Cab Utility Bed Diesel 126K Low Miles Work Truck Ext. Cab DRW 2WD for sale in Atascadero, CA
2008 GMC Sierra 3500HD Ext Cab Utility Bed Diesel 126K Low Miles Work Truck Ext. Cab DRW 2WD$19,123126,381 mi · Atascadero, CAKars Now LLC
2008 GMC Sierra 3500HD Work Truck for sale in Chicago, IL
2008 GMC Sierra 3500HD Work Truck$21,37790,388 mi · Chicago, ILMidway Dodge
2008 GMC Sierra 3500HD CC Work Truck for sale in Fitchburg, WI
2008 GMC Sierra 3500HD CC Work Truck$29,81035,106 mi · Fitchburg, WIGerman Auto House
2008 GMC Sierra 3500HD CC for sale in East Greenbush, NY
2008 GMC Sierra 3500HD CC$29,972132,312 mi · East Greenbush, NYMichaels Auto Plaza
2008 GMC Sierra 3500HD SLT Crew Cab DRW 4WD for sale in Fulton, MO
2008 GMC Sierra 3500HD SLT Crew Cab DRW 4WD$35,90057,302 mi · Fulton, MOMid Mo Diesel
See all 7 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.
AutosXchange Intel

2008 GMC Sierra 3500HD price 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 7 current listings on AutosXchange, the median asking price of a 2008 GMC Sierra 3500HD is $21,377. Most listings (10th to 90th percentile) ask between $14,397 and $32,343. These are dealer asking prices, not sold prices.
How many GMC Sierra 3500HD are for sale?
AutosXchange currently lists 7 vehicles from 7 dealerships in 6 states.
What mileage is typical for a 2008 GMC Sierra 3500HD?
The median odometer reading is 108,542 miles; the middle half of listings show between 73,845 and 129,347 miles (7 listings with a published odometer).
What is a fair asking price for a 2008 GMC Sierra 3500HD?
Half of current listings ask between $17,059 and $29,891 (25th to 75th percentile), around a median of $21,377. 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.