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2018 GMC Sierra 1500 4WD Double Cab 143.5"

$19,540

127,322 miles · St. Louis, MO · listed by Dave Sinclair Lincoln St. Peters

See this car on davesinclairlincolnstpeters.com →More GMC Sierra 1500Ask the Companion what to offer

What we know about this car

• In this index for 4 days (first seen Oct 14, 2026). A seller may have advertised it before we first read their site.
• We hold 30 2018 GMC Sierra 1500 with 120,000–140,000 miles. Their middle asking price is $24,706 (half fall between $22,741 and $26,624); this one is $5,166 below the middle. These are asking prices, not sale prices, and trim, options and condition differ.

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