Used 2020 GMC Sierra 1500 for Sale in San Diego, CA
Sierra 1500s for Sale at Dealers
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24
2021 GMC Sierra 1500 RWD • Orange, CA
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$24,994 • 61k miles
•••
#24 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $998 Price Drop
- Great Price - $2,408 Below Market
- Includes $1,475 Premium Upgrades
More details

2022 GMC Sierra 1500 Elevation 4WD • San Diego, CA
Tan • 5.3L V8 Engine
Tan • 5.3L V8 Engine
$48,990 • 46.9k miles
•••
#74 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “D+” Buy
- Includes $2,645 Premium Upgrades
- CARFAX: One Owner
- Motivation to Negotiate - Very High
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2021 GMC Sierra 1500 Elevation 4WD • Glendora, CA
Gray • 3.0L I6 Engine
Gray • 3.0L I6 Engine
$33,998 • 85.9k miles
•••
#34 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $1 Price Drop
- Good Price - $1,650 Below Market
- Includes $2,468 Premium Upgrades
More details

19
2020 GMC Sierra 1500 Elevation 4WD • City of Industry, CA
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$35,998 • 60.2k miles
•••
#19 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Great Price - $2,881 Below Market
- Includes $7,945 Premium Upgrades
- Very Low Mileage
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2022 GMC Sierra 1500 Elevation 4WD • Riverside, CA
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$41,599 • 57.7k miles
•••
#77 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “D” Buy
- Includes $2,907 Premium Upgrades
- CARFAX: One Owner
- Average Mileage
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2019 GMC Sierra 1500 AT4 4WD • Redlands, CA
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$33,991 • 108.1k miles
•••
#78 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “D” Buy
- $780 Price Drop
- Includes $3,320 Premium Upgrades
- Dealer Rating - 4.5 stars
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2022 GMC Sierra 1500 Pro RWD • Rialto, CA
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$18,991 • 113.6k miles
•••
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2021 GMC Sierra 1500 Elevation 4WD • Carlsbad, CA
Black • 3.0L I6 Engine
Black • 3.0L I6 Engine
$38,698 • 42.5k miles
•••
#28 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $79 Price Drop
- Good Price - $2,030 Below Market
- Includes $2,789 Premium Upgrades
More details
2021 GMC Sierra 1500 SLE RWD • Santa Ana, CA
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$24,595 • 133.9k miles
•••
#62 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “C+” Buy
- Fair Price - $661 Above Market
- Includes $894 Premium Upgrades
- CARFAX: One Owner
More details
2021 GMC Sierra 1500 AT4 4WD • Temecula, CA
Gray • 6.2L V8 Engine
Gray • 6.2L V8 Engine
$46,990 • 53.6k miles
•••
#45 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Fair Price - $232 Below Market
- Includes $12,933 Premium Upgrades
- CARFAX: One Owner
More details
2020 GMC Sierra 1500 SLE RWD • El Centro, CA
Gray • 2.7L I4 Engine
Gray • 2.7L I4 Engine
$29,997
•••
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2021 GMC Sierra 1500 Elevation 4WD • Vista, CA
White • 3.0L I6 Engine
White • 3.0L I6 Engine
$35,000 • 64k miles
•••
#68 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “C” Buy
- $1,000 Price Drop
- Includes $2,223 Premium Upgrades
- Motivation to Negotiate - Increasing
More details
2021 GMC Sierra 1500 SLT 4WD • National City, CA
White • 3.0L I6 Engine
White • 3.0L I6 Engine
$36,888 • 54.5k miles
•••
#26 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $100 Price Drop
- Good Price - $2,170 Below Market
- Includes $4,083 Premium Upgrades
More details
2021 GMC Sierra 1500 AT4 4WD • Temecula, CA
Gray • 3.0L I6 Engine
Gray • 3.0L I6 Engine
$35,692 • 104.6k miles
•••
#80 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “D-” Buy
- $182 Price Drop
- Includes $818 Premium Upgrades
- Dealer Rating - 4.6 stars
More details
2021 GMC Sierra 1500 SLT 4WD • Norwalk, CA
Blue • 5.3L V8 Engine
Blue • 5.3L V8 Engine
$35,995 • 68.9k miles
•••
#38 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $500 Price Drop
- Good Price - $1,279 Below Market
- Includes $2,900 Premium Upgrades
More details
2022 GMC Sierra 1500 SLT 4WD • Fontana, CA
Red • 3.0L I6 Engine
Red • 3.0L I6 Engine
$42,884 • 49.2k miles
•••
#47 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $100 Price Drop
- Fair Price - $419 Above Market
- Includes $6,934 Premium Upgrades
More details
2022 GMC Sierra 1500 SLT 4WD • Fontana, CA
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$42,399 • 37k miles
•••
#49 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $200 Price Drop
- Fair Price - $786 Above Market
- Includes $3,326 Premium Upgrades
More details
2022 GMC Sierra 1500 Elevation 4WD • National City, CA
Blue • 5.3L V8 Engine
Blue • 5.3L V8 Engine
$42,995 • 45k miles
•••
#70 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “D+” Buy
- Includes $2,663 Premium Upgrades
- CARFAX: One Owner
- Motivation to Negotiate - Increasing
More details
2021 GMC Sierra 1500 Elevation • Oceanside, CA
Black • 3.0L I6 Engine
Black • 3.0L I6 Engine
$36,998 • 41.7k miles
•••
#43 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Fair Price - $666 Below Market
- Includes $2,517 Premium Upgrades
- CARFAX: One Owner
More details
15
2020 GMC Sierra 1500 SLT 4WD • Fontana, CA
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$30,995 • 80.3k miles
•••
#15 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $1,000 Price Drop
- Great Price - $3,259 Below Market
- Includes $4,108 Premium Upgrades
More details
2022 GMC Sierra 1500 Denali RWD • Temecula, CA
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$46,998 • 49k miles
•••
#31 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Good Price - $1,829 Below Market
- Includes $4,805 Premium Upgrades
- CARFAX: One Owner
More details
23
2020 GMC Sierra 1500 Denali RWD • Norwalk, CA
Gray • 3.0L I6 Engine
Gray • 3.0L I6 Engine
$25,995 • 152k miles
•••
#23 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Great Price - $2,464 Below Market
- Includes $4,644 Premium Upgrades
- CARFAX: One Owner
More details
10
2021 GMC Sierra 1500 AT4 4WD • National City, CA
Gray • 3.0L I6 Engine
Gray • 3.0L I6 Engine
$44,288 • 51.5k miles
•••
#10 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $200 Price Drop
- Great Price - $3,834 Below Market
- Includes $9,346 Premium Upgrades
More details
7
2018 GMC Sierra 1500 SLT 4WD • Anaheim, CA
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$35,991 • 48.5k miles
•••
#7 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $85 Price Drop
- Great Price - $4,799 Below Market
- Includes $6,971 Premium Upgrades
More details
2021 GMC Sierra 1500 Denali 4WD • Riverside, CA
Blue • 3.0L I6 Engine
Blue • 3.0L I6 Engine
$37,887 • 84.2k miles
•••
#33 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Good Price - $1,709 Below Market
- Includes $6,946 Premium Upgrades
- CARFAX: One Owner
More details
2020 GMC Sierra 1500
Half-Ton Truck
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