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2018 GMC Sierra 1500 SLT

$28,665

99,309 miles · Stillwater, OK · listed by Wilson Cadillac of Stillwater

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

What we know about this car

• In this index for 11 days (first seen Oct 23, 2026). A seller may have advertised it before we first read their site.
• The asking price has changed 1 time: down $661 (2.3%) from $29,326 when first seen.
• We hold 51 2018 GMC Sierra 1500 with 80,000–100,000 miles. Their middle asking price is $29,548 (half fall between $27,305 and $30,695); this one is $883 below the middle. These are asking prices, not sale prices, and trim, options and condition differ.

Price history

• 2026-10-23 — $29,326
• 2026-11-03 — $28,665

Also advertised by

The same VIN appears on 2 other sites.

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