Live US dealer listings Median-priced benchmark Updated 2026-09-01
Market price · Used GMC Heavy Conventional 223 listings tracked

Used GMC Heavy Conventional Price in the US

A used GMC Heavy Conventional in the US typically lists for $13,998–$22,970, with a median asking price of $18,900 across 223 active US dealer listings (as of 2026-09-01). The cheapest one listed right now is $3,870, a 2017 92 5 In in Ronan, MT — below 95% of the market, so expect an older model year, a base trim or high mileage.

Used GMC Heavy Conventional · asking prices223 listings
$6,000$30k
Typical range
$13,998 – $22,970
Median
$18,900
Cheapest 5%
under $7,809
Cheapest listed now
$3,870

Browse by model year

cheapest per year

Cheapest 10 listed right now

ranked by price
  1. $3,870
    2017 GMC Heavy Conventional 92 5 In
    91,043 mi · Ronan, MT · Don Aadsen Ford
    View listing →
  2. $5,495
    2014 GMC Heavy Conventional 116 In BBC
    249,279 mi · Webster, WI · Affordable Auto Sales
    View listing →
  3. 2012 GMC Heavy Conventional
    $6,995
    2012 GMC Heavy Conventional 116 In BBC
    249,211 mi · Comstock Park, MI · Perrin Motors
    View listing →
  4. 2013 GMC Heavy Conventional
    $6,995
    2013 GMC Heavy Conventional 116 In BBC
    180,976 mi · Columbus, OH · AG Auto Group
    View listing →
  5. 2014 GMC Heavy Conventional
    $7,000
    2014 GMC Heavy Conventional 116 In BBC
    192,347 mi · Fredericksburg, VA · Gabriel Auto Sales Inc
    View listing →
  6. 2015 GMC Heavy Conventional
    $7,180
    2015 GMC Heavy Conventional 116 In BBC
    176,650 mi · Loretto, MN · USAuto Fleet Group
    View listing →
  7. $7,293
    2014 GMC Heavy Conventional 116 In BBC
    227,240 mi · Swanton, OH · Ballas Chevrolet
    View listing →
  8. 2014 GMC Heavy Conventional
    $7,498
    2014 GMC Heavy Conventional 116 In BBC
    247,840 mi · Shrewsbury, MA · Mass Auto Sales
    View listing →
  9. 2014 GMC Heavy Conventional
    $7,500
    2014 GMC Heavy Conventional 116 In BBC
    248,317 mi · Richmond, VA · New Super Auto Sales And Repair
    View listing →
  10. 2013 GMC Heavy Conventional
    $7,500
    2013 GMC Heavy Conventional 116 In BBC
    193,294 mi · West Long Branch, NJ · Royalton Auto Enterprises
    View listing →

These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used GMC Heavy Conventional asks $13,998–$22,970. Cars this far under usually carry an older model year, a base trim or high mileage.

FAQ

How much does a used GMC Heavy Conventional cost?

A used GMC Heavy Conventional in the US typically lists for $13,998 to $22,970, with a median asking price of $18,900 across 223 active US dealer listings. Nine in ten are priced between $7,809 and $28,216 (as of 2026-09-01, source: UnderMarket Cars).

Is $19,000 a good price for a used GMC Heavy Conventional?

That sits at about the market median ($18,900) for a used GMC Heavy Conventional. Under $13,998 puts you in the cheapest quarter of active US listings and under $7,809 in the cheapest 5%; above $28,216 is the priciest 5% (as of 2026-09-01).

What is the cheapest used GMC Heavy Conventional for sale right now?

$3,870 — a 2017 GMC Heavy Conventional 92 5 In in Ronan, MT, $15,030 under the median (as of 2026-09-01).

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 GMC Heavy Conventional price page at least twice a day. The data date shown on this page is 2026-09-01.

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Prices updated 2026-09-01. Data covers active dealer listings across the USA.