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Used 2020 GMC Sierra 1500 for Sale in Milwaukee, WI

Sierra 1500s for Sale at Dealers

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2021 GMC Sierra 1500 Denali 4WD photo
Price Drop
2021 GMC Sierra 1500 Denali 4WD • Glendale, WI
Black • 3.0L I6 Engine
$40,396 • 60k miles
•••

Not Ranked

CoPilot AI: It’s an “A” Buy

  • $2,959 Price Drop
  • Good Price - $1,268 Below Market
  • Includes $8,816 Premium Upgrades
More details
2021 GMC Sierra 1500 Elevation 4WD photo
New Find
2021 GMC Sierra 1500 Elevation 4WD • Glendale, WI
Gray • 3.0L I6 Engine
$33,386 • 70.2k miles
•••

Not Ranked

CoPilot AI: It’s a “C+” Buy

  • Includes $1,489 Premium Upgrades
  • Average Mileage
  • Dealer Rating - 4.7 stars
More details
2019 GMC Sierra 1500 SLT 4WD photo
2019 GMC Sierra 1500 SLT 4WD • Milwaukee, WI
Red • 5.3L V8 Engine
$28,997 • 121.8k miles
•••

Not Ranked

CoPilot AI: It’s an “A-” Buy

  • Fair Price - $628 Above Market
  • Includes $4,625 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2020 GMC Sierra 1500 AT4 4WD photo
2020 GMC Sierra 1500 AT4 4WD • Milwaukee, WI
Black • 6.2L V8 Engine
$42,999 • 77.3k miles
•••

Not Ranked

CoPilot AI: It’s a “C-” Buy

  • Includes $7,568 Premium Upgrades
  • Motivation to Negotiate - Increasing
  • Average Mileage
More details
2020 GMC Sierra 1500 SLT 4WD photo
2020 GMC Sierra 1500 SLT 4WD • Milwaukee, WI
Gray • 6.2L V8 Engine
$36,995 • 95.4k miles
•••

Not Ranked

CoPilot AI: It’s a “C-” Buy

  • Includes $9,303 Premium Upgrades
  • CARFAX: One Owner
  • Motivation to Negotiate - High
More details
2021 GMC Sierra 1500 SLT 4WD photo
Price Drop
2021 GMC Sierra 1500 SLT 4WD • Brookfield, WI
White • 6.2L V8 Engine
$40,379 • 49.7k miles • Certified
•••

Not Ranked

CoPilot AI: It’s an “A” Buy

  • $2,000 Price Drop
  • Fair Price - $351 Above Market
  • Includes $5,181 Premium Upgrades
More details
2020 GMC Sierra 1500 Denali 4WD photo
New Find
2020 GMC Sierra 1500 Denali 4WD • West Allis, WI
Blue • 3.0L I6 Engine
$35,587 • 78.2k miles
•••

Not Ranked

CoPilot AI: It’s an “A+” Buy

  • Great Price - $4,182 Below Market
  • Includes $8,495 Premium Upgrades
  • CARFAX: One Owner
More details
2021 GMC Sierra 1500 AT4 4WD photo
New Find
2021 GMC Sierra 1500 AT4 4WD • Milwaukee, WI
3.0L I6 Engine
$42,494 • 48.6k miles
•••

Not Ranked

CoPilot AI: It’s a “B+” Buy

  • Fair Price - $401 Below Market
  • Includes $668 Premium Upgrades
  • CARFAX: One Owner
More details
2019 GMC Sierra 1500 Denali 4WD photo
Price Drop
New Find
2019 GMC Sierra 1500 Denali 4WD • Milwaukee, WI
Red • 6.2L V8 Engine
$38,084 • 45.9k miles
•••

Not Ranked

CoPilot AI: It’s an “A+” Buy

  • $1,576 Price Drop
  • Good Price - $2,120 Below Market
  • Includes $7,853 Premium Upgrades
More details
2021 GMC Sierra 1500 SLT 4WD photo
Price Drop
2021 GMC Sierra 1500 SLT 4WD • Greenfield, WI
Red • 5.3L V8 Engine
$39,632 • 38.2k miles
•••

Not Ranked

CoPilot AI: It’s an “A” Buy

  • $571 Price Drop
  • Fair Price - $888 Below Market
  • Includes $10,494 Premium Upgrades
More details
2021 GMC Sierra 1500 SLT 4WD photo
Price Drop
New Find
2021 GMC Sierra 1500 SLT 4WD • Greenfield, WI
White • 5.3L V8 Engine
$31,536 • 111.3k miles
•••

Not Ranked

CoPilot AI: It’s a “D” Buy

  • $2,064 Price Drop
  • Dealer Rating - 4.4 stars
More details
2020 GMC Sierra 1500 Elevation 4WD photo
New Find
2020 GMC Sierra 1500 Elevation 4WD • Greenfield, WI
White • 2.7L I4 Engine
$28,494 • 110k miles
•••

Not Ranked

CoPilot AI: It’s an “A-” Buy

  • Fair Price - $261 Below Market
  • Includes $2,829 Premium Upgrades
  • Dealer Rating - 4.5 stars
More details
2019 GMC Sierra 1500 Denali 4WD photo
Price Drop
New Find
2019 GMC Sierra 1500 Denali 4WD • Milwaukee, WI
Brown • 6.2L V8 Engine
$40,144 • 34.4k miles
•••

Not Ranked

CoPilot AI: It’s an “A+” Buy

  • $352 Price Drop
  • Good Price - $1,542 Below Market
  • Includes $7,765 Premium Upgrades
More details
2021 GMC Sierra 1500 SLT 4WD photo
Price Drop
New Find
2021 GMC Sierra 1500 SLT 4WD • Cudahy, WI
White • 6.2L V8 Engine
$36,478 • 105k miles
•••

Not Ranked

CoPilot AI: It’s a “C-” Buy

  • $478 Price Drop
  • Includes $9,110 Premium Upgrades
  • Dealer Rating - 4.4 stars
More details
2020 GMC Sierra 1500 Elevation 4WD photo
Price Drop
2020 GMC Sierra 1500 Elevation 4WD • Cudahy, WI
3.0L I6 Engine
$32,257 • 70.8k miles
•••

Not Ranked

CoPilot AI: It’s a “D+” Buy

  • $211 Price Drop
  • Includes $1,415 Premium Upgrades
  • Motivation to Negotiate - High
More details
2020 GMC Sierra 1500 SLT 4WD photo
Price Drop
2020 GMC Sierra 1500 SLT 4WD • Mequon, WI
Blue • 5.3L V8 Engine
$31,385 • 90.5k miles
•••

Not Ranked

CoPilot AI: It’s a “D” Buy

  • $1,000 Price Drop
  • Includes $410 Premium Upgrades
  • Motivation to Negotiate - High
More details
2021 GMC Sierra 1500 Denali 4WD photo
Price Drop
2021 GMC Sierra 1500 Denali 4WD • Mequon, WI
Gray • 5.3L V8 Engine
$31,385 • 159.7k miles
•••

Not Ranked

CoPilot AI: It’s a “D-” Buy

  • $1,000 Price Drop
  • Motivation to Negotiate - Increasing
  • Dealer Rating - 4.9 stars
More details
2021 GMC Sierra 1500 SLE 4WD photo
Price Drop
New Find
2021 GMC Sierra 1500 SLE 4WD • Mequon, WI
Blue • 5.3L V8 Engine
$32,385 • 59.5k miles
•••

Not Ranked

CoPilot AI: It’s an “A” Buy

  • $1,005 Price Drop
  • Fair Price - $248 Below Market
  • Includes $2,001 Premium Upgrades
More details
2020 GMC Sierra 1500 SLT 4WD photo
New Find
2020 GMC Sierra 1500 SLT 4WD • Oak Creek, WI
Black • 5.3L V8 Engine
$31,995 • 44k miles
•••

Not Ranked

CoPilot AI: It’s a “B+” Buy

  • Great Price - $4,665 Below Market
  • Includes $5,516 Premium Upgrades
  • Very Low Mileage
More details
2021 GMC Sierra 1500 AT4 4WD photo
Price Drop
2021 GMC Sierra 1500 AT4 4WD • Waukesha, WI
Black • 5.3L V8 Engine
$28,489 • 136.5k miles
•••

Not Ranked

CoPilot AI: It’s a “B” Buy

  • $540 Price Drop
  • Fair Price - $42 Above Market
  • Includes $689 Premium Upgrades
More details
2020 GMC Sierra 1500 Denali 4WD photo
Price Drop
2020 GMC Sierra 1500 Denali 4WD • Waukesha, WI
Black • 3.0L I6 Engine
$28,999 • 123.4k miles
•••

Not Ranked

CoPilot AI: It’s an “A+” Buy

  • $500 Price Drop
  • Great Price - $2,649 Below Market
  • Includes $5,989 Premium Upgrades
More details
2021 GMC Sierra 1500 Denali 4WD photo
New Find
2021 GMC Sierra 1500 Denali 4WD • Waukesha, WI
Green • 6.2L V8 Engine
$36,185 • 108.8k miles
•••

Not Ranked

CoPilot AI: It’s an “A-” Buy

  • Fair Price - $15 Above Market
  • Includes $6,844 Premium Upgrades
  • Dealer Rating - 4.6 stars
More details
2020 GMC Sierra 1500 Denali 4WD photo
Price Drop
2020 GMC Sierra 1500 Denali 4WD • Waukesha, WI
Blue • 6.2L V8 Engine
$36,081 • 60k miles
•••

Not Ranked

CoPilot AI: It’s an “A+” Buy

  • $224 Price Drop
  • Great Price - $4,152 Below Market
  • Includes $8,226 Premium Upgrades
More details
2021 GMC Sierra 1500 Denali 4WD photo
2021 GMC Sierra 1500 Denali 4WD • Waukesha, WI
Black • 6.2L V8 Engine
$41,498 • 59.5k miles
•••

Not Ranked

CoPilot AI: It’s an “A+” Buy

  • Good Price - $2,152 Below Market
  • Includes $7,686 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2021 GMC Sierra 1500 AT4 4WD photo
2021 GMC Sierra 1500 AT4 4WD • Muskego, WI
White • 3.0L I6 Engine
$40,690 • 59.3k miles
•••

Not Ranked

CoPilot AI: It’s a “B+” Buy

  • Great Price - $3,218 Below Market
  • Below Average Mileage
More details
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2020 GMC Sierra 1500

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