Cheapest · Used 2018 GMC Heavy Conventional
Rank #1 / 68 listings
Cheapest Used 2018 GMC Heavy Conventional for Sale in the US
The cheapest used 2018 GMC Heavy Conventional in the US today costs $15,985 — a 2018 92 5 In located in Naugatuck, CT. We track 68 active listings; the median price is $22,978, so the top deal is $6,993 under the median.
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$15,9852018 GMC Heavy Conventional 92 5 In127,837 mi · Naugatuck, CT · A Better Way WholesaleView listing → -
$15,9952018 GMC Heavy Conventional 108 In BBC200,434 mi · Clearwater, FL · PJ's Auto WorldView listing → -
$17,5742018 GMC Heavy Conventional 92 5 In120,648 mi · Easton, MA · Bourne's Auto CenterView listing → -
$17,9502018 GMC Heavy Conventional 108 In BBC156,159 mi · Madera, CA · Shaws Auto SalesView listing → -
$17,9952018 GMC Heavy Conventional 92 5 In97,485 mi · Yorkville, NY · United Auto Sales of UticaView listing → -
$18,9002018 GMC Heavy Conventional 108 In BBC147,660 mi · Goldsboro, NC · Darryl Floars MotorcarsView listing → -
$18,9992018 GMC Heavy Conventional 108 In BBC133,557 mi · Ellwood City, PA · Meyers Auto GroupView listing → -
$19,2332018 GMC Heavy Conventional 92 5 In98,558 mi · Wilmington, DE · Winner ChevroletView listing →
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$19,2982018 GMC Heavy Conventional 92 5 In116,164 mi · Bellevue, NE · GREENLINE MOTORS LLCView listing → -
$19,4002018 GMC Heavy Conventional 108 In BBC112,006 mi · Reidsville, NC · Walkers AutoView listing →
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10 pinnedFAQ
How much does the cheapest used 2018 GMC Heavy Conventional cost?
$15,985 — a 2018 92 5 In in Naugatuck, CT (as of 2026-07-19).
What is the median price of a used 2018 GMC Heavy Conventional?
$22,978 across 68 US dealer active listings.
How often are prices updated?
Listings and prices refresh continuously; this page is re-generated at least twice a day.
Explore more
Prices updated 2026-07-19. Data covers active dealer listings across the USA.