Used GMC Terrain under $20,000
149 listings from 96 dealer lots, $4,062 to $19,999 (median $15,977). 39 price drops this week. Cheapest first. Refine with filters
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2012 GMC Terrain SLE-1$4,062
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2017 GMC Terrain SLE$5,984
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2016 GMC Terrain SUV$5,995
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2015 GMC Terrain SLT-1$6,000$500 price drop
$6,500 -
2015 GMC Terrain Denali$6,385$10 price drop
$6,395 -
2017 GMC Terrain SUV$6,995
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2012 GMC Terrain SLE-1$7,029
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2012 GMC Terrain SLT-2$7,332
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2016 GMC Terrain SLE-2$7,361
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2015 GMC Terrain SLT$7,376
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2015 GMC Terrain SLT-2$7,686
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2017 GMC Terrain SUV$7,995
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2017 GMC Terrain SLE-1$7,999$300 price drop
$8,299 -
2017 GMC Terrain SLE$8,176
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2014 GMC Terrain SLE$8,223$465 price drop
$8,688 -
2015 GMC Terrain SLE-2$8,277
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2013 GMC Terrain SLE$8,408
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2014 GMC Terrain SLE$8,443
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2012 GMC Terrain SLT-1$8,556
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2017 GMC Terrain SUV$8,995
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2016 GMC Terrain SLT$9,176
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2014 GMC Terrain Denali$9,588$300 price drop
$9,888 -
2017 GMC Terrain SLE-1$9,693
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2015 GMC Terrain SLE-2 SLE-2$9,977$3,000 price drop
$12,977 -
2014 GMC Terrain SLT-1 SLT-1$9,977
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2016 GMC Terrain SLT SLT$9,977$600 price drop
$10,577 -
2017 GMC Terrain SLT$9,994$1,100 price drop
$11,094 -
2016 GMC Terrain SUV$9,995
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2018 GMC Terrain SLE$10,121$1,104 price drop
$11,225 -
2017 GMC Terrain SLE$10,498
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2014 GMC Terrain Denali$10,817$2,010 price drop
$12,827 -
2015 GMC Terrain SLT-1$10,990
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2021 GMC Terrain SLT$11,200$1,000 price drop
$12,200 -
2014 GMC Terrain SLE-2$11,300
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2017 GMC Terrain SLT$11,378
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2019 GMC Terrain SLE$11,488$500 price drop
$11,988