Sell My Car
AutosXchange market research

2015 GMC Sierra 3500HD market value, prices & key facts

What dealers are asking for the 2015 GMC Sierra 3500HD right now, from 41 current listings at 40 dealerships across 21 states, with EPA fuel economy, NHTSA safety ratings and recalls for this model year.

Asking prices of current listings · AutosXchange live dealer listings, November 8, 2026 · not sold prices

41Listings for sale now
$30,995Median asking price
$21,995–$41,995Typical range (10th–90th percentile)
144,675Median miles (41 listings with odometer)
40Dealerships listing it
See 2015 GMC Sierra 3500HD listingsAll GMC Sierra 3500HD yearsOther GMC models
In brief

2015 GMC Sierra 3500HD overview

AutosXchange has 41 listed now, with a median asking price of $30,995 and median 144,675 miles.

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

2015 GMC Sierra 3500HD: the market right now

Half of the 41 listings ask between $25,995 and $37,957.

$25,99525th percentile asking price
$30,995Median asking price
$37,95775th percentile asking price
144,675Median miles (middle half 112,313–168,468)
0Listings with a price cut since first listed
39Cities with listings

New vs. used (by odometer)

New or demo (under 100 mi): 0Used (100+ mi): 41

Top cities by supply

2015 GMC Sierra 3500HD listings by cityStokesdale, NC: 2 listings, median $45,495; Austin, TX: 2 listings, median $42,491; Searcy, AR: 1 listings, median $20,800; Mesa, AZ: 1 listings, median $36,995; Grand Junction, CO: 1 listings, median $39,995; Harrington, DE: 1 listings, median $26,995; Fort Myers, FL: 1 listings, median $37,990; Tampa, FL: 1 listings, median $24,998.Stokesdale, NCStokesdale, NC: 2 · median $45.5k2 · median $45.5kAustin, TXAustin, TX: 2 · median $42.5k2 · median $42.5kSearcy, ARSearcy, AR: 1 · median $20.8k1 · median $20.8kMesa, AZMesa, AZ: 1 · median $37k1 · median $37kGrand Junction, COGrand Junction, CO: 1 · median $40k1 · median $40kHarrington, DEHarrington, DE: 1 · median $27k1 · median $27kFort Myers, FLFort Myers, FL: 1 · median $38k1 · median $38kTampa, FLTampa, FL: 1 · median $25k1 · median $25k
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 vs. mileage

2015 GMC Sierra 3500HD: asking price vs. mileage

On the trend line, every 10,000 more miles goes with about $840 lower asking price.

2015 GMC Sierra 3500HD asking price vs. mileageScatter of 38 current 2015 GMC Sierra 3500HD listings (asking price against odometer miles), with a least-squares trend line of about $-840 per 10,000 miles.$15k$20k$25k$30k$35k$40k$45k050k100k150k200k250kOdometer (miles)Asking price
Each dot is one current listing; the line is a straight least-squares fit over all of them. 3 extreme listings (top/bottom 1% of price or mileage) are outside the chart.
Price distribution

2015 GMC Sierra 3500HD: how asking prices are spread

Half of listings ask between $25,995 and $37,957; the most common band is $37,500–$40,000 (6 listings).

2015 GMC Sierra 3500HD asking price distributionHistogram of 41 current 2015 GMC Sierra 3500HD asking prices in 13 bins of $2,500; median $30,995.0246$15k–$17.5k: 1 listing (includes 1 below $15k)$17.5k–$20k: 2 listings$20k–$22.5k: 3 listings$22.5k–$25k: 4 listings$25k–$27.5k: 4 listings$27.5k–$30k: 5 listings$30k–$32.5k: 4 listings$32.5k–$35k: 3 listings$35k–$37.5k: 4 listings$37.5k–$40k: 6 listings$40k–$42.5k: 2 listings$42.5k–$45k: 2 listings$45k–$47.5k: 1 listing (includes 1 above $47.5k)≤$15k$22.5k$30k$37.5k$45k$47.5k+Median $30,995Asking price (bar height = number of listings)
Bars count listings in $2,500 price bands; the dashed line marks the median. The outer bars also include the lowest and highest 1% of prices.
Where they are listed

2015 GMC Sierra 3500HD: listings by state (top 10)

Missouri has the most, with 5 listings (12% of 41).

2015 GMC Sierra 3500HD listings by stateNumber of current 2015 GMC Sierra 3500HD listings by dealer state: Missouri 5, North Carolina 5, Texas 5, Minnesota 3, Pennsylvania 3, Florida 2, Michigan 2, Utah 2, Wisconsin 2, Arkansas 1.MissouriMissouri: 5 · 12%5 · 12%North CarolinaNorth Carolina: 5 · 12%5 · 12%TexasTexas: 5 · 12%5 · 12%MinnesotaMinnesota: 3 · 7%3 · 7%PennsylvaniaPennsylvania: 3 · 7%3 · 7%FloridaFlorida: 2 · 5%2 · 5%MichiganMichigan: 2 · 5%2 · 5%UtahUtah: 2 · 5%2 · 5%WisconsinWisconsin: 2 · 5%2 · 5%ArkansasArkansas: 1 · 2%1 · 2%
Counts current AutosXchange listings by the selling dealer's state (21 states in total).
Current listings

2015 GMC Sierra 3500HD for sale now: best value first

2015 GMC Sierra 3500HD SLT Crew Cab 4WD for sale in Searcy, AR37% below similar
2015 GMC Sierra 3500HD SLT Crew Cab 4WD$20,800208,648 mi · Searcy, ARSims Auto and RV
2015 GMC Sierra 3500HD for sale in Utica, MI33% below similar
2015 GMC Sierra 3500HD$21,99598,817 mi · Utica, MIOpus Motorcars
2015 GMC Sierra 3500HD for sale in Houston, TX33% below similar
2015 GMC Sierra 3500HD$21,995218,183 mi · Houston, TXHouston Auto Credit
2015 GMC Sierra 3500HD for sale in Mabel, MN27% below similar
2015 GMC Sierra 3500HD$23,995213,000 mi · Mabel, MNStateline Auto Sales
2015 GMC Sierra 3500HD Base Crew Cab 4WD for sale in Arnold, MO24% below similar
2015 GMC Sierra 3500HD Base Crew Cab 4WD$24,900168,468 mi · Arnold, MODynamite Deals, LLC
2015 GMC Sierra 3500HD Denali for sale in Newton, NC24% below similar
2015 GMC Sierra 3500HD Denali$24,995214,958 mi · Newton, NCSwanny's Auto Sales
2015 GMC Sierra 3500HD for sale in Tampa, FL24% below similar
2015 GMC Sierra 3500HD$24,99886,357 mi · Tampa, FLAutotown
2015 GMC Sierra 3500HD Denali for sale in Kenosha, WI21% below similar
2015 GMC Sierra 3500HD Denali$25,995213,636 mi · Kenosha, WILot 31 Auto Sales
2015 GMC Sierra 3500HD for sale in Deerfield, OH21% below similar
2015 GMC Sierra 3500HD$26,000167,949 mi · Deerfield, OHA-Town Auto Worx
2015 GMC Sierra 3500HD for sale in Harrington, DE18% below similar
2015 GMC Sierra 3500HD$26,995217,200 mi · Harrington, DEHarrington Motor World LLC
2015 GMC Sierra 3500HD SLT for sale in Savage, MN18% below similar
2015 GMC Sierra 3500HD SLT$26,999150,259 mi · Savage, MNMarty's Auto Sales
2015 GMC Sierra 3500HD 4WD Crew Cab 153.7" SLE for sale in Orem, UT15% below similar
2015 GMC Sierra 3500HD 4WD Crew Cab 153.7" SLE$27,995105,283 mi · Orem, UTAutomaxx
2015 GMC Sierra 3500HD Denali Crew Cab 4WD for sale in Palmyra, MO12% below similar
2015 GMC Sierra 3500HD Denali Crew Cab 4WD$28,995110,564 mi · Palmyra, MOThacker Auto Sales LLC
2015 GMC Sierra 3500HD 4x4 Dump Truck for sale in South Weymouth, MA9% below similar
2015 GMC Sierra 3500HD 4x4 Dump Truck$29,900118,011 mi · South Weymouth, MAWorldwide Preowned LLC - Commercial truck sales & service
2015 GMC Sierra 3500HD Denali for sale in Schnecksville, PA9% below similar
2015 GMC Sierra 3500HD Denali$29,995166,259 mi · Schnecksville, PALehigh Valley Truck n Auto LLC.
2015 GMC Sierra 3500HD SLE Pickup 4D 8 ft for sale in Albert Lea, MN9% below similar
2015 GMC Sierra 3500HD SLE Pickup 4D 8 ft$29,995159,129 mi · Albert Lea, MNMain Street Auto
2015 GMC Sierra 3500HD for sale in Sandy, UT8% below similar
2015 GMC Sierra 3500HD$30,349170,680 mi · Sandy, UTMain Auto
2015 GMC Sierra 3500HD for sale in Taylorsville, NC6% below similar
2015 GMC Sierra 3500HD$30,995185,310 mi · Taylorsville, NCHoyle Auto Sales
2015 GMC Sierra 3500HD for sale in Ns, PA6% below similar
2015 GMC Sierra 3500HD$30,995115,371 mi · Ns, PAWoodcrest Motors
2015 GMC Sierra 3500HD Denali for sale in Snellville, GA
2015 GMC Sierra 3500HD Denali$31,995141,412 mi · Snellville, GAMagic Motors Inc.
2015 GMC Sierra 3500HD Denali Crew Cab 4WD for sale in Harrisonburg, VA
2015 GMC Sierra 3500HD Denali Crew Cab 4WD$32,950161,835 mi · Harrisonburg, VAKenny's Auto Mart
2015 GMC Sierra 3500HD Denali for sale in Waukesha, WI
2015 GMC Sierra 3500HD Denali$33,041145,801 mi · Waukesha, WIFreeland LLC
2015 GMC Sierra 3500HD SLT Truck for sale in Reading, PA
2015 GMC Sierra 3500HD SLT Truck$33,162144,735 mi · Reading, PAPiazza Honda of Reading
2015 GMC Sierra 3500HD C/C Pro Reg Cab 4WD LWB for sale in Joplin, MO
2015 GMC Sierra 3500HD C/C Pro Reg Cab 4WD LWB$35,900179,450 mi · Joplin, MOUsed Cars Joplin
See all 41 2015 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

2015 GMC Sierra 3500HD price activity & trends

Tracked daily since Nov 5, 2026; data as of Nov 8, 6:35 AM UTC. ▲ ▼ show the direction of change.

Latest market activity

0%of 34 listings had a price cut in 7 days
—average cut, 7 days
—7-day price change from Nov 12
0 / 0new listings / removed from sale, 7 days

Since Nov 5: 0% of 34 listings cut (average —), 0 new, 0 removed from sale.

Compare by location

LocationListingsMedian askingvs. nationalCut in 7 daysAvg cutSame-car 7dNew / removed 7d
United States34$31,495—0%——0 / 0

Median asking price per day

2015 GMC Sierra 3500HD: median asking price per dayUnited States: Nov 7 $31.5k, Nov 8 $31.5k$30.8k$31k$31.3k$31.5k$31.8k$32k$32.3kNov 7Nov 7Nov 8United States Nov 7: $31.5kUnited States Nov 8: $31.5k
Market moversMarket TrendsCompare marketsData (JSON)
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

2015 GMC Sierra 3500HD for sale by city

FAQ

Frequently asked questions

What is the average asking price of a 2015 GMC Sierra 3500HD?
Across 41 current listings on AutosXchange, the median asking price of a 2015 GMC Sierra 3500HD is $30,995. Most listings (10th to 90th percentile) ask between $21,995 and $41,995. These are dealer asking prices, not sold prices.
How many GMC Sierra 3500HD are for sale?
AutosXchange currently lists 41 vehicles from 40 dealerships in 21 states.
What mileage is typical for a 2015 GMC Sierra 3500HD?
The median odometer reading is 144,675 miles; the middle half of listings show between 112,313 and 168,468 miles (41 listings with a published odometer).
What is a fair asking price for a 2015 GMC Sierra 3500HD?
Half of current listings ask between $25,995 and $37,957 (25th to 75th percentile), around a median of $30,995. 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 3500HD for sale?
Missouri has the most current listings (5), followed by North Carolina (5).

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.