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Used 2021 GMC Sierra 1500 for Sale in Saint Louis, MO

Sierra 1500s for Sale at Dealers

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Mileage
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2020 GMC Sierra 1500 SLT 4WD photo
2020 GMC Sierra 1500 SLT 4WD • Springfield, IL
Silver • 3.0L I6 Engine
$32,741 • 99.7k miles
•••

#38 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Good Price - $1,782 Below Market
  • Includes $8,222 Premium Upgrades
  • Dealer Rating - 4.7 stars
More details
2021 GMC Sierra 1500 AT4 4WD photo
Price Drop
2021 GMC Sierra 1500 AT4 4WD • Collinsville, IL
White • 6.2L V8 Engine
$36,372 • 88.4k miles
•••

#105 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “D” Buy

  • $1,000 Price Drop
  • Includes $2,914 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2020 GMC Sierra 1500 SLT 4WD photo
2020 GMC Sierra 1500 SLT 4WD • St. Louis, MO
White • 3.0L I6 Engine
$22,900 • 164.4k miles
•••

#54 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • Good Price - $930 Below Market
  • Includes $2,966 Premium Upgrades
  • Dealer Rating - 4.3 stars
More details
2022 GMC Sierra 1500 SLT 4WD photo
Price Drop
2022 GMC Sierra 1500 SLT 4WD • Wood River, IL
Gray • 3.0L I6 Engine
$43,359 • 27k miles
•••

#42 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $1,000 Price Drop
  • Fair Price - $1,271 Below Market
  • Includes $6,873 Premium Upgrades
More details
2021 GMC Sierra 1500 AT4 4WD photo
21
2021 GMC Sierra 1500 AT4 4WD • Troy, MO
White • 3.0L I6 Engine
$37,299 • 79.6k miles
•••

#21 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Great Price - $3,280 Below Market
  • Includes $4,842 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2020 GMC Sierra 1500 Elevation 4WD photo
Price Drop
2020 GMC Sierra 1500 Elevation 4WD • Sullivan, MO
Gray • 5.3L V8 Engine
$34,235 • 75.1k miles
•••

#70 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • $1,860 Price Drop
  • Fair Price - $373 Above Market
  • Includes $3,675 Premium Upgrades
More details
2020 GMC Sierra 1500 4WD photo
Price Drop
2020 GMC Sierra 1500 4WD • Shiloh, IL
Black • 5.3L V8 Engine
$26,778 • 117k miles
•••

#74 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • $220 Price Drop
  • Fair Price - $656 Above Market
  • Includes $3,166 Premium Upgrades
More details
2020 GMC Sierra 1500 SLT 4WD photo
2020 GMC Sierra 1500 SLT 4WD • Maryland Heights, MO
Black • 6.2L V8 Engine
$37,995 • 77.4k miles
•••

#63 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • Fair Price - $206 Below Market
  • Includes $10,418 Premium Upgrades
  • CARFAX: One Owner
More details
2020 GMC Sierra 1500 AT4 4WD photo
Price Drop
2020 GMC Sierra 1500 AT4 4WD • Cape Girardeau, MO
Black • 6.2L V8 Engine
$38,000 • 71.9k miles
•••

#75 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • $1,000 Price Drop
  • Fair Price - $825 Above Market
  • Includes $6,659 Premium Upgrades
More details
2021 GMC Sierra 1500 SLT 4WD photo
23
Price Drop
2021 GMC Sierra 1500 SLT 4WD • Highland, IL
Black • 3.0L I6 Engine
$34,998 • 76.9k miles
•••

#23 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $1 Price Drop
  • Great Price - $3,004 Below Market
  • Includes $8,978 Premium Upgrades
More details
2021 GMC Sierra 1500 SLE 4WD photo
2021 GMC Sierra 1500 SLE 4WD • Collinsville, IL
Gray • 5.3L V8 Engine
$29,872 • 73.8k miles
•••

#117 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “D-” Buy

  • Includes $1,051 Premium Upgrades
  • CARFAX: One Owner
  • Average Mileage
More details
2022 GMC Sierra 1500 AT4X 4WD photo
2022 GMC Sierra 1500 AT4X 4WD • Collinsville, IL
Silver • 6.2L V8 Engine
$52,372 • 43.9k miles
•••

#58 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • Fair Price - $704 Below Market
  • Includes $760 Premium Upgrades
  • CARFAX: One Owner
More details
2021 GMC Sierra 1500 Denali 4WD photo
2
2021 GMC Sierra 1500 Denali 4WD • St. Louis, MO
Black • 3.0L Engine
$38,813 • 73.2k miles
•••

#2 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Great Price - $9,277 Below Market
  • Includes $10,297 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2020 GMC Sierra 1500 Denali 4WD photo
Price Drop
2020 GMC Sierra 1500 Denali 4WD • Herculaneum, MO
Black • 3.0L I6 Engine
$34,548 • 128.9k miles
•••

#108 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “D” Buy

  • $349 Price Drop
  • Includes $5,930 Premium Upgrades
  • CARFAX: One Owner
More details
2021 GMC Sierra 1500 SLT 4WD photo
Price Drop
2021 GMC Sierra 1500 SLT 4WD • Cape Girardeau, MO
White • 3.0L I6 Engine
$32,594 • 89.9k miles
•••

#40 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $405 Price Drop
  • Good Price - $1,463 Below Market
  • Includes $5,868 Premium Upgrades
More details
2022 GMC Sierra 1500 Denali 4WD photo
Price Drop
2022 GMC Sierra 1500 Denali 4WD • Taylorville, IL
Black • 5.3L V8 Engine
$44,588 • 89.2k miles
•••

#109 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “D” Buy

  • $402 Price Drop
  • Includes $1,860 Premium Upgrades
  • CARFAX: One Owner
More details
2021 GMC Sierra 1500 Denali 4WD photo
2021 GMC Sierra 1500 Denali 4WD • Virden, IL
Red • 5.3L V8 Engine
$43,998 • 65.2k miles
•••

#110 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “D” Buy

  • Includes $1,724 Premium Upgrades
  • Below Average Mileage
More details
2021 GMC Sierra 1500 AT4 4WD photo
Price Drop
2021 GMC Sierra 1500 AT4 4WD • Wentzville, MO
Gray • 6.2L V8 Engine
$38,949 • 80.5k miles
•••

#89 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “C” Buy

  • $500 Price Drop
  • Includes $2,091 Premium Upgrades
  • CARFAX: One Owner
More details
2021 GMC Sierra 1500 Elevation 4WD photo
2021 GMC Sierra 1500 Elevation 4WD • Herculaneum, MO
White • 5.3L V8 Engine
$37,390 • 49.6k miles
•••

#51 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Fair Price - $976 Above Market
  • Includes $4,191 Premium Upgrades
  • CARFAX: One Owner
More details
2022 GMC Sierra 1500 SLT 4WD photo
19
2022 GMC Sierra 1500 SLT 4WD • Cape Girardeau, MO
White • 3.0L I6 Engine
$38,769 • 95.3k miles
•••

#19 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Great Price - $3,980 Below Market
  • Includes $9,381 Premium Upgrades
  • CARFAX: One Owner
More details
2021 GMC Sierra 1500 Denali 4WD photo
Price Drop
2021 GMC Sierra 1500 Denali 4WD • Columbia, IL
White • 5.3L V8 Engine
$35,800 • 91.1k miles
•••

#87 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “C” Buy

  • $200 Price Drop
  • Includes $1,817 Premium Upgrades
  • CARFAX: One Owner
More details
2022 GMC Sierra 1500 Denali 4WD photo
Price Drop
2022 GMC Sierra 1500 Denali 4WD • Mexico, MO
Silver • 5.3L V8 Engine
$42,500 • 79k miles
•••

#83 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “B-” Buy

  • $250 Price Drop
  • Fair Price - $650 Above Market
  • Includes $1,054 Premium Upgrades
More details
2020 GMC Sierra 1500 AT4 4WD photo
6
Price Drop
2020 GMC Sierra 1500 AT4 4WD • St Peters, MO
Red • 6.2L V8 Engine
$36,930 • 78k miles
•••

#6 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $1,664 Price Drop
  • Great Price - $7,014 Below Market
  • Includes $11,841 Premium Upgrades
More details
2022 GMC Sierra 1500 Elevation 4WD photo
Price Drop
2022 GMC Sierra 1500 Elevation 4WD • Union, MO
Gray • 5.3L V8 Engine
$41,998 • 32.4k miles
•••

#26 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $567 Price Drop
  • Great Price - $2,734 Below Market
  • Includes $3,602 Premium Upgrades
More details
2020 GMC Sierra 1500 SLT 4WD photo
2020 GMC Sierra 1500 SLT 4WD • St. Louis, MO
Gray • 5.3L V8 Engine
$34,395 • 110.1k miles
•••

#111 2020-2022 GMC Sierra 1500

CoPilot AI: It’s a “D” Buy

  • Includes $4,049 Premium Upgrades
  • CARFAX: One Owner
  • Dealer Rating - 4.5 stars
More details
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2021 GMC Sierra 1500

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