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2020 GMC Terrain SLE

$18,500

35,299 miles · Marlton, NJ · listed by Burns Buick GMC

See this car on burnsbuickgmc.com →More GMC TerrainAsk the Companion what to offer

What we know about this car

• In this index for 43 days (first seen Oct 2, 2026). A seller may have advertised it before we first read their site.
• The asking price has changed 2 times: up $200 (1.1%) from $18,300 when first seen.
• We hold 9 2020 GMC Terrain with 20,000–40,000 miles. Their middle asking price is $22,000 (half fall between $21,596 and $24,452); this one is $3,500 below the middle. These are asking prices, not sale prices, and trim, options and condition differ.

Price history

• 2026-10-02 — $18,300
• 2026-10-16 — $18,750
• 2026-10-31 — $18,500

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