Home › Cars › GMC › Sierra 1500

2021 GMC Sierra 1500 Denali

$42,739

51,346 miles · Longmont, CO · listed by Fort Collins Nissan

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

What we know about this car

• In this index for 14 days (first seen Oct 11, 2026). A seller may have advertised it before we first read their site.
• The asking price has changed 2 times: up $194 (0.5%) from $42,545 when first seen.
• We hold 98 2021 GMC Sierra 1500 with 40,000–60,000 miles. Their middle asking price is $38,986 (half fall between $35,495 and $40,991); this one is $3,753 above the middle. These are asking prices, not sale prices, and trim, options and condition differ.

Price history

• 2026-10-12 — $42,545
• 2026-10-22 — $43,239
• 2026-10-25 — $42,739

Also advertised by

The same VIN appears on 3 other sites.

Similar GMC Sierra 1500

2023 Gmc Sierra 1500

$52,075

7,618 mi · Minneapolis, MN

Poquet Auto - Golden Valley

2014 Gmc Sierra 1500

$22,112

87,203 mi · Carlsbad, CA

AutoNation Volkswagen Carlsbad

2025 Gmc Sierra 1500

$45,990

36,476 mi · Carlsbad, CA

AutoNation Volkswagen Carlsbad

2020 Gmc Sierra 1500

$41,074

40,976 mi · Bremerton, WA

West Hills Mazda

2022 Gmc Sierra 1500

$41,741

54,524 mi · Bend, OR

Bend Honda

2020 Gmc Sierra 1500

$37,745

60,520 mi · Roseburg, OR

Lithia Chrysler Dodge Jeep Ram FIAT of Roseburg

2023 Gmc Sierra 1500

$30,245

91,586 mi · Roseburg, OR

Lithia Chrysler Dodge Jeep Ram FIAT of Roseburg

2023 Gmc Sierra 1500

$51,245

40,494 mi · Roseburg, OR

Lithia Chrysler Dodge Jeep Ram FIAT of Roseburg