Used 2020 GMC Sierra 1500 for Sale in Chicago, IL
Sierra 1500s for Sale at Dealers
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2019 GMC Sierra 1500 Denali 4WD • Brookfield, WI
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$33,995 • 99.5k miles
•••
#185 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “D-” Buy
- $1,000 Price Drop
- Includes $1,248 Premium Upgrades
- Motivation to Negotiate - Very High
More details

2021 GMC Sierra 1500 SLT 4WD • Ottawa, IL
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$33,997 • 77.3k miles
•••
#110 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B” Buy
- Fair Price - $337 Below Market
- Includes $4,101 Premium Upgrades
- Average Mileage
More details

2019 GMC Sierra 1500 SLT 4WD • North Riverside, IL
Silver • 5.3L V8 Engine
Silver • 5.3L V8 Engine
$29,004 • 110.3k miles
•••
#63 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $570 Price Drop
- Good Price - $1,679 Below Market
- Includes $7,346 Premium Upgrades
More details

2020 GMC Sierra 1500 SLT 4WD • Naperville, IL
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$34,500 • 71.3k miles
•••
#162 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “D” Buy
- Includes $4,106 Premium Upgrades
- Below Average Mileage
- Dealer Rating - 4.7 stars
More details
24
2020 GMC Sierra 1500 SLT 4WD • Oconomowoc, WI
Gray • 3.0L I6 Engine
Gray • 3.0L I6 Engine
$33,995 • 58.4k miles
•••
#24 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $480 Price Drop
- Great Price - $3,885 Below Market
- Includes $10,069 Premium Upgrades
More details
2020 GMC Sierra 1500 Denali 4WD • Naperville, IL
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$41,980 • 36.7k miles
•••
#92 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Fair Price - $226 Above Market
- Includes $3,331 Premium Upgrades
- Very Low Mileage
More details
2021 GMC Sierra 1500 SLT 4WD • Whitewater, WI
Gray • 3.0L I6 Engine
Gray • 3.0L I6 Engine
$33,988 • 98.8k miles
•••
#44 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Great Price - $2,619 Below Market
- Includes $8,683 Premium Upgrades
- CARFAX: One Owner
More details
2021 GMC Sierra 1500 Elevation 4WD • Janesville, WI
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$35,748 • 51.7k miles
•••
#119 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B” Buy
- $252 Price Drop
- Fair Price - $703 Above Market
- Includes $955 Premium Upgrades
More details
14
2020 GMC Sierra 1500 AT4 4WD • Crystal Lake, IL
White • 6.2L V8 Engine
White • 6.2L V8 Engine
$35,791 • 73.5k miles
•••
#14 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $200 Price Drop
- Great Price - $4,984 Below Market
- Includes $8,059 Premium Upgrades
More details
2021 GMC Sierra 1500 Elevation RWD • Waukesha, WI
Black • 2.7L I4 Engine
Black • 2.7L I4 Engine
$24,360 • 92.6k miles
•••
#123 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B-” Buy
- $639 Price Drop
- Good Price - $785 Below Market
- Includes $331 Premium Upgrades
More details
10
2021 GMC Sierra 1500 Denali 4WD • Peotone, IL
White • 6.2L V8 Engine
White • 6.2L V8 Engine
$42,000 • 50.1k miles
•••
#10 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $500 Price Drop
- Great Price - $5,813 Below Market
- Includes $10,388 Premium Upgrades
More details
2020 GMC Sierra 1500 AT4 4WD • Downers Grove, IL
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$26,995 • 139.1k miles
•••
#32 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $1,884 Price Drop
- Great Price - $3,352 Below Market
- Includes $6,806 Premium Upgrades
More details
2021 GMC Sierra 1500 Denali 4WD • Janesville, WI
Green • 3.0L I6 Engine
Green • 3.0L I6 Engine
$41,469 • 46.4k miles
•••
#79 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $149 Price Drop
- Fair Price - $1,072 Below Market
- Includes $7,211 Premium Upgrades
More details
2020 GMC Sierra 1500 AT4 4WD • Barrington, IL
White • 6.2L V8 Engine
White • 6.2L V8 Engine
$31,000 • 104.5k miles
•••
#75 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Good Price - $1,264 Below Market
- Includes $6,254 Premium Upgrades
- Motivation to Negotiate - Very High
More details
17
2021 GMC Sierra 1500 Denali 4WD • Schaumburg, IL
Black • 3.0L I6 Engine
Black • 3.0L I6 Engine
$41,195 • 47.1k miles
•••
#17 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $279 Price Drop
- Great Price - $4,817 Below Market
- Includes $7,415 Premium Upgrades
More details
2019 GMC Elevation 4WD • Machesney Park, IL
Red • 5.3L V8 Engine
Red • 5.3L V8 Engine
$30,999 • 103.1k miles
•••
#73 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Good Price - $1,351 Below Market
- Includes $5,514 Premium Upgrades
- Motivation to Negotiate - High
More details
2021 GMC Sierra 1500 AT4 4WD • Fox Lake, IL
Red • 3.0L I6 Engine
Red • 3.0L I6 Engine
$33,999 • 115.5k miles
•••
#171 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “D” Buy
- $200 Price Drop
- Includes $1,370 Premium Upgrades
- CARFAX: One Owner
More details
2021 GMC Sierra 1500 Denali 4WD • Burlington, WI
Green • 6.2L V8 Engine
Green • 6.2L V8 Engine
$47,690 • 20.3k miles
•••
#134 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “C+” Buy
- $550 Price Drop
- Includes $9,825 Premium Upgrades
- CARFAX: One Owner
More details
2021 GMC Sierra 1500 SLE 4WD • Elmhurst, IL
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$34,852 • 25.6k miles
•••
#146 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “C” Buy
- $84 Price Drop
- Includes $941 Premium Upgrades
- Very Low Mileage
More details
2021 GMC Sierra 1500 Elevation RWD • Barrington, IL
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$41,000 • 30.1k miles
•••
#159 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “D+” Buy
- Includes $2,715 Premium Upgrades
- Motivation to Negotiate - Very High
- Very Low Mileage
More details
2019 GMC Sierra 1500 SLT 4WD • Belvidere, IL
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$34,999 • 89.3k miles
•••
#172 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “D” Buy
- Includes $5,428 Premium Upgrades
- Average Mileage
- Dealer Rating - 4.6 stars
More details
2021 GMC Sierra 1500 Denali 4WD • Oak Creek, WI
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$44,535 • 43.2k miles
•••
#94 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Fair Price - $948 Above Market
- Includes $8,483 Premium Upgrades
- CARFAX: One Owner
More details
2020 GMC Sierra 1500 Denali 4WD • Grayslake, IL
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$35,795 • 75.2k miles
•••
#42 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $200 Price Drop
- Great Price - $2,700 Below Market
- Includes $7,905 Premium Upgrades
More details
2021 GMC Sierra 1500 SLT 4WD • Merrillville, IN
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$34,965 • 69.8k miles
•••
#107 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B” Buy
- $720 Price Drop
- Fair Price - $553 Below Market
- Includes $6,134 Premium Upgrades
More details
2021 GMC Sierra 1500 AT4 4WD • Bristol, WI
White • 3.0L I6 Engine
White • 3.0L I6 Engine
$38,803 • 64.9k miles
•••
#144 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “C” Buy
- $1,620 Price Drop
- Includes $2,062 Premium Upgrades
- Motivation to Negotiate - Increasing
More details
2020 GMC Sierra 1500
Half-Ton Truck
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