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Used 2020 GMC Sierra 1500 for Sale in Mission Viejo, CA

Sierra 1500s for Sale at Dealers

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2021 GMC Sierra 1500 SLT RWD photo
Price Drop
2021 GMC Sierra 1500 SLT RWD • Laguna Niguel, CA
Gray • 5.3L V8 Engine
$29,712 • 86k miles
•••

Not Ranked

CoPilot AI: It’s a “C” Buy

  • $436 Price Drop
  • Includes $543 Premium Upgrades
  • Motivation to Negotiate - Very High
More details
2021 GMC Sierra 1500 AT4 4WD photo
2021 GMC Sierra 1500 AT4 4WD • Laguna Niguel, CA
White • 6.2L V8 Engine
$36,170 • 98.1k miles
•••

Not Ranked

CoPilot AI: It’s an “A” Buy

  • Good Price - $1,815 Below Market
  • Includes $6,253 Premium Upgrades
  • CARFAX: One Owner
More details
2020 GMC Sierra 1500 Elevation RWD photo
2020 GMC Sierra 1500 Elevation RWD • San Juan Capistrano, CA
Gray • 5.3L V8 Engine
$29,985 • 87k miles
•••

Not Ranked

CoPilot AI: It’s a “C-” Buy

  • Includes $3,010 Premium Upgrades
  • CARFAX: One Owner
  • Average Mileage
More details
2021 GMC Sierra 1500 SLT RWD photo
Price Drop
2021 GMC Sierra 1500 SLT RWD • Tustin, CA
Gray • 5.3L V8 Engine
$23,500 • 130.2k miles
•••

Not Ranked

CoPilot AI: It’s a “B+” Buy

  • $300 Price Drop
  • Great Price - $5,959 Below Market
  • Includes $6,217 Premium Upgrades
More details
2021 GMC Sierra 1500 Denali 4WD photo
Price Drop
2021 GMC Sierra 1500 Denali 4WD • Tustin, CA
Green • 3.0L I6 Engine
$38,899 • 59.9k miles
•••

Not Ranked

CoPilot AI: It’s an “A+” Buy

  • $221 Price Drop
  • Good Price - $1,960 Below Market
  • Includes $7,000 Premium Upgrades
More details
2021 GMC Sierra 1500 AT4 4WD photo
Price Drop
2021 GMC Sierra 1500 AT4 4WD • Tustin, CA
Gray • 6.2L V8 Engine
$35,570 • 83.2k miles
•••

Not Ranked

CoPilot AI: It’s an “A+” Buy

  • $540 Price Drop
  • Great Price - $6,049 Below Market
  • Includes $11,450 Premium Upgrades
More details
2021 GMC Sierra 1500 AT4 4WD photo
Price Drop
2021 GMC Sierra 1500 AT4 4WD • Tustin, CA
White • 6.2L V8 Engine
$40,467 • 61.1k miles
•••

Not Ranked

CoPilot AI: It’s an “A” Buy

  • $450 Price Drop
  • Good Price - $1,875 Below Market
  • Includes $9,750 Premium Upgrades
More details
2021 GMC Sierra 1500 4WD photo
2021 GMC Sierra 1500 4WD • Costa Mesa, CA
Black • 5.3L V8 Engine
$31,260 • 84.2k miles
•••

Not Ranked

CoPilot AI: It’s a “C-” Buy

  • Includes $2,864 Premium Upgrades
  • CARFAX: One Owner
  • Motivation to Negotiate - Very High
More details
2020 GMC Sierra 1500 SLT RWD photo
Price Drop
2020 GMC Sierra 1500 SLT RWD • Costa Mesa, CA
Black • 5.3L V8 Engine
$29,060 • 71.9k miles
•••

Not Ranked

CoPilot AI: It’s an “A+” Buy

  • $700 Price Drop
  • Great Price - $6,462 Below Market
  • Includes $8,310 Premium Upgrades
More details
2019 GMC Sierra 1500 SLT 4WD photo
Price Drop
2019 GMC Sierra 1500 SLT 4WD • Orange, CA
White • 5.3L V8 Engine
$36,984 • 74.9k miles
•••

Not Ranked

CoPilot AI: It’s a “C” Buy

  • $2,100 Price Drop
  • Includes $3,871 Premium Upgrades
  • Motivation to Negotiate - Very High
More details
2019 GMC Sierra 1500 SLT RWD photo
2019 GMC Sierra 1500 SLT RWD • Orange, CA
Black • 5.3L V8 Engine
$29,171 • 88.8k miles
•••

Not Ranked

CoPilot AI: It’s a “B-” Buy

  • Includes $4,757 Premium Upgrades
  • Average Mileage
More details
2021 GMC Sierra 1500 AT4 4WD photo
Price Drop
2021 GMC Sierra 1500 AT4 4WD • Santa Ana, CA
Black • 3.0L I6 Engine
$25,673 • 156.2k miles
•••

Not Ranked

CoPilot AI: It’s a “B+” Buy

  • $870 Price Drop
  • Great Price - $2,210 Below Market
  • Includes $5,305 Premium Upgrades
More details
2021 GMC Sierra 1500 SLT 4WD photo
2021 GMC Sierra 1500 SLT 4WD • Corona, CA
Blue • 3.0L I6 Engine
$46,077 • 26.5k miles
•••

Not Ranked

CoPilot AI: It’s a “B” Buy

  • Includes $11,402 Premium Upgrades
  • Motivation to Negotiate - Very High
  • Very Low Mileage
More details
2021 GMC Sierra 1500 AT4 4WD photo
Price Drop
2021 GMC Sierra 1500 AT4 4WD • Corona, CA
White • 6.2L V8 Engine
$39,938 • 81.3k miles
•••

Not Ranked

CoPilot AI: It’s an “A+” Buy

  • $200 Price Drop
  • Great Price - $3,504 Below Market
  • Includes $10,206 Premium Upgrades
More details
2020 GMC Sierra 1500 Denali 4WD photo
New Find
2020 GMC Sierra 1500 Denali 4WD • Huntington Beach, CA
Gray • 3.0L I6 Engine
$39,580 • 72.2k miles
•••

Not Ranked

CoPilot AI: It’s a “C-” Buy

  • Includes $6,986 Premium Upgrades
  • Below Average Mileage
  • Dealer Rating - 4.4 stars
More details
2021 GMC Sierra 1500 Elevation 4WD photo
2021 GMC Sierra 1500 Elevation 4WD • Lake Elsinore, CA
Silver • 5.3L V8 Engine
$33,417 • 47.4k miles
•••

Not Ranked

CoPilot AI: It’s an “A+” Buy

  • Great Price - $6,581 Below Market
  • Includes $4,787 Premium Upgrades
  • CARFAX: One Owner
More details
2019 GMC Sierra 1500 AT4 4WD photo
Price Drop
2019 GMC Sierra 1500 AT4 4WD • Garden Grove, CA
Black • 6.2L V8 Engine
$36,298 • 79.5k miles
•••

Not Ranked

CoPilot AI: It’s an “A+” Buy

  • $1,500 Price Drop
  • Good Price - $1,726 Below Market
  • Includes $7,196 Premium Upgrades
More details
2019 GMC Sierra 1500 AT4 4WD photo
2019 GMC Sierra 1500 AT4 4WD • Garden Grove, CA
Black • 6.2L V8 Engine
$29,289 • 114.1k miles
•••

Not Ranked

CoPilot AI: It’s an “A-” Buy

  • Fair Price - $835 Below Market
  • Includes $4,697 Premium Upgrades
  • CARFAX: One Owner
More details
2019 GMC Sierra 1500 AT4 4WD photo
New Find
2019 GMC Sierra 1500 AT4 4WD • Garden Grove, CA
Black • 6.2L V8 Engine
$36,298 • 76k miles
•••

Not Ranked

CoPilot AI: It’s an “A+” Buy

  • Good Price - $2,216 Below Market
  • Includes $7,380 Premium Upgrades
  • Below Average Mileage
More details
2020 GMC Sierra 1500 AT4 4WD photo
2020 GMC Sierra 1500 AT4 4WD • Garden Grove, CA
Gray • 6.2L V8 Engine
$31,289 • 124.4k miles
•••

Not Ranked

CoPilot AI: It’s an “A” Buy

  • Good Price - $1,338 Below Market
  • Includes $6,915 Premium Upgrades
  • CARFAX: One Owner
More details
2021 GMC Sierra 1500 Elevation 4WD photo
2021 GMC Sierra 1500 Elevation 4WD • Garden Grove, CA
Gray • 5.3L V8 Engine
$25,298 • 129.2k miles
•••

Not Ranked

CoPilot AI: It’s a “B+” Buy

  • Great Price - $2,029 Below Market
  • Includes $3,131 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2021 GMC Sierra 1500 AT4 4WD photo
Price Drop
2021 GMC Sierra 1500 AT4 4WD • Garden Grove, CA
Gray • 5.3L V8 Engine
$37,298 • 73.8k miles
•••

Not Ranked

CoPilot AI: It’s a “B+” Buy

  • $1,000 Price Drop
  • Fair Price - $1,043 Above Market
  • Includes $1,363 Premium Upgrades
More details
2021 GMC Sierra 1500 Denali 4WD photo
2021 GMC Sierra 1500 Denali 4WD • Garden Grove, CA
White • 6.2L V8 Engine
$28,289 • 135.5k miles
•••

Not Ranked

CoPilot AI: It’s a “B+” Buy

  • Great Price - $1,909 Below Market
  • Includes $2,735 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2021 GMC Sierra 1500 Denali 4WD photo
New Find
2021 GMC Sierra 1500 Denali 4WD • Garden Grove, CA
White • 6.2L V8 Engine
$40,298 • 51.1k miles
•••

Not Ranked

CoPilot AI: It’s an “A” Buy

  • Fair Price - $125 Below Market
  • Includes $3,993 Premium Upgrades
  • Very Low Mileage
More details
2019 GMC Sierra 1500 4WD photo
Price Drop
2019 GMC Sierra 1500 4WD • Norco, CA
Gray • 5.3L V8 Engine
$27,284 • 48.3k miles
•••

Not Ranked

CoPilot AI: It’s a “B” Buy

  • $300 Price Drop
  • Includes $1,660 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
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2020 GMC Sierra 1500

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