Used 2015 GMC Heavy Conventional Price in the US
A used 2015 GMC Heavy Conventional in the US typically lists for $10,245–$15,870, with a median asking price of $14,275 across 12 active US dealer listings (as of 2026-08-30). The cheapest one listed right now is $7,180, a 2015 116 In BBC in Loretto, MN — below 95% of the market, so expect an older model year, a base trim or high mileage.
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cheapest per yearCheapest 10 listed right now
ranked by price-
$7,1802015 GMC Heavy Conventional 116 In BBC176,650 mi · Loretto, MN · USAuto Fleet GroupView listing → -
$7,8002015 GMC Heavy Conventional 116 In BBC60,323 mi · Blauvelt, NY · Vans Vans VansView listing →
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$7,9952015 GMC Heavy Conventional 116 In BBC216,782 mi · Phoenix, AZ · B and N Auto SalesView listing →
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$10,9952015 GMC Heavy Conventional 116 In BBC120,644 mi · Hoosick Falls, NY · Upstate Auto SalesView listing → -
$13,8002015 GMC Heavy Conventional 116 In BBC116,797 mi · Blauvelt, NY · Vans Vans VansView listing →
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$13,9502015 GMC Heavy Conventional 116 In BBC125,064 mi · Billings, MT · Auto AcresView listing →
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$14,6002015 GMC Heavy Conventional 116 In BBC92,370 mi · Blauvelt, NY · Vans Vans VansView listing →
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$14,9952015 GMC Heavy Conventional 116 In BBC104,909 mi · Hoosick Falls, NY · Upstate Auto SalesView listing → -
$14,9952015 GMC Heavy Conventional 92 5 In153,000 mi · Marshall, MN · Kruse Ford LincolnView listing →
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$18,4932015 GMC Heavy Conventional 92 5 In107,746 mi · Bentonville, AR · Crain Kia of BentonvilleView listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2015 GMC Heavy Conventional asks $10,245–$15,870. Cars this far under usually carry an older model year, a base trim or high mileage.
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10 pinnedFAQ
How much does a used 2015 GMC Heavy Conventional cost?
A used 2015 GMC Heavy Conventional in the US typically lists for $10,245 to $15,870, with a median asking price of $14,275 across 12 active US dealer listings. Nine in ten are priced between $7,521 and $19,418 (as of 2026-08-30, source: UnderMarket Cars).
Is $14,000 a good price for a used 2015 GMC Heavy Conventional?
That sits at about the market median ($14,275) for a used 2015 GMC Heavy Conventional. Under $10,245 puts you in the cheapest quarter of active US listings and under $7,521 in the cheapest 5%; above $19,418 is the priciest 5% (as of 2026-08-30).
What is the cheapest used 2015 GMC Heavy Conventional for sale right now?
$7,180 — a 2015 GMC Heavy Conventional 116 In BBC in Loretto, MN, $7,095 under the median (as of 2026-08-30).
Are these MSRP or real asking prices?
Real asking prices from active US dealer listings, deduplicated by VIN — not manufacturer MSRP. They already reflect dealer discounts, and they exclude tax, title, registration and dealer fees.
How often are prices updated?
UnderMarket Cars refreshes US dealer listings continuously and re-generates this used 2015 GMC Heavy Conventional price page at least twice a day. The data date shown on this page is 2026-08-30.
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Prices updated 2026-08-30. Data covers active dealer listings across the USA.