Used 2020 GMC Sierra 1500 for Sale in Riverside, CA
Sierra 1500s for Sale at Dealers
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2021 GMC Sierra 1500 AT4 4WD • Ontario, CA
Red • 3.0L I6 Engine
Red • 3.0L I6 Engine
$38,500 • 124.7k miles
•••
#76 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “F” Buy
- Includes $849 Premium Upgrades
- CARFAX: One Owner
- Motivation to Negotiate - Increasing
More details

2021 GMC Sierra 1500 Elevation 4WD • Lake Elsinore, CA
Black • 2.7L I4 Engine
Black • 2.7L I4 Engine
$30,037 • 60.3k miles
•••
#53 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “C+” Buy
- $958 Price Drop
- Fair Price - $96 Above Market
- CARFAX: One Owner
More details

19
2019 GMC Sierra 1500 AT4 4WD • Costa Mesa, CA
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$29,995 • 128.2k miles
•••
#19 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $1,000 Price Drop
- Great Price - $2,558 Below Market
- Includes $7,238 Premium Upgrades
More details

13
2021 GMC Sierra 1500 AT4 4WD • National City, CA
Gray • 3.0L I6 Engine
Gray • 3.0L I6 Engine
$44,488 • 51.5k miles
•••
#13 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $500 Price Drop
- Great Price - $3,130 Below Market
- Includes $9,248 Premium Upgrades
More details
2020 GMC Sierra 1500 AT4 4WD • Los Angeles, CA
White • 6.2L V8 Engine
White • 6.2L V8 Engine
$44,495 • 34.9k miles
•••
#57 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “C+” Buy
- Includes $8,335 Premium Upgrades
- CARFAX: One Owner
- Motivation to Negotiate - Increasing
More details
7
2019 GMC Sierra 1500 AT4 4WD • Cathedral City, CA
Brown • 6.2L V8 Engine
Brown • 6.2L V8 Engine
$35,950 • 77.4k miles
•••
#7 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $500 Price Drop
- Great Price - $4,463 Below Market
- Includes $7,463 Premium Upgrades
More details
1
2020 GMC Sierra 1500 Denali RWD • Santee, CA
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$33,699 • 90.6k miles
•••
#1 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $300 Price Drop
- Great Price - $6,922 Below Market
- Includes $625 Premium Upgrades
More details
3
2021 GMC Sierra 1500 SLT 4WD • Carlsbad, CA
White • 3.0L I6 Engine
White • 3.0L I6 Engine
$30,990 • 88.4k miles
•••
#3 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $520 Price Drop
- Great Price - $5,953 Below Market
- Includes $9,091 Premium Upgrades
More details
2019 GMC Sierra 1500 SLT 4WD • Palmdale, CA
Blue • 5.3L V8 Engine
Blue • 5.3L V8 Engine
$37,995 • 74.6k miles
•••
#64 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “D+” Buy
- Includes $4,877 Premium Upgrades
- Below Average Mileage
- Dealer Rating - 4.6 stars
More details
17
2019 GMC Sierra 1500 SLT RWD • Thousand Oaks, CA
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$34,424 • 58.6k miles
•••
#17 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $594 Price Drop
- Great Price - $2,963 Below Market
- Includes $8,505 Premium Upgrades
More details
2021 GMC Sierra 1500 Elevation 4WD • Glendora, CA
Gray • 3.0L I6 Engine
Gray • 3.0L I6 Engine
$33,999 • 85.9k miles
•••
#35 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B” Buy
- $1 Price Drop
- Fair Price - $874 Below Market
- Includes $2,414 Premium Upgrades
More details
8
2020 GMC Sierra 1500 SLT 4WD • Riverside, CA
White • 6.2L V8 Engine
White • 6.2L V8 Engine
$36,889 • 74.7k miles
•••
#8 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Great Price - $4,350 Below Market
- Includes $5,410 Premium Upgrades
- Below Average Mileage
More details
2021 GMC Sierra 1500 AT4 4WD • Temecula, CA
White • 3.0L I6 Engine
White • 3.0L I6 Engine
$36,412 • 94.5k miles
•••
#26 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Good Price - $1,449 Below Market
- Includes $5,992 Premium Upgrades
- CARFAX: One Owner
More details
2021 GMC Sierra 1500 Denali 4WD • Ontario, CA
Gray • 3.0L I6 Engine
Gray • 3.0L I6 Engine
$38,500 • 81.3k miles
•••
#41 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B” Buy
- $500 Price Drop
- Fair Price - $60 Below Market
- Includes $6,552 Premium Upgrades
More details
2021 GMC Sierra 1500 Elevation • Oceanside, CA
Black • 3.0L I6 Engine
Black • 3.0L I6 Engine
$36,998 • 41.7k miles
•••
#31 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Fair Price - $552 Below Market
- Includes $2,509 Premium Upgrades
- CARFAX: One Owner
More details
2021 GMC Sierra 1500 Elevation • Santa Ana, CA
Silver • 3.0L I6 Engine
Silver • 3.0L I6 Engine
$29,995 • 117.6k miles
•••
#74 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “D-” Buy
- Includes $2,125 Premium Upgrades
- Dealer Rating - 4.7 stars
More details
2021 GMC Sierra 1500 AT4 4WD • Cathedral City, CA
Black • 3.0L I6 Engine
Black • 3.0L I6 Engine
$31,950 • 97.9k miles
•••
#52 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “C+” Buy
- $4,550 Price Drop
- Fair Price - $846 Below Market
- Includes $583 Premium Upgrades
More details
2021 GMC Sierra 1500 Denali 4WD • Carlsbad, CA
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$39,575 • 78k miles
•••
#75 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “D-” Buy
- $15 Price Drop
- Includes $1,236 Premium Upgrades
- CARFAX: One Owner
More details
14
2021 GMC Sierra 1500 AT4 4WD • Culver City, CA
White • 3.0L I6 Engine
White • 3.0L I6 Engine
$37,752 • 51.6k miles
•••
#14 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $200 Price Drop
- Great Price - $3,116 Below Market
- Includes $1,001 Premium Upgrades
More details
20
2021 GMC Sierra 1500 RWD • Orange, CA
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$24,994 • 61k miles
•••
#20 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $998 Price Drop
- Great Price - $2,325 Below Market
- Includes $1,471 Premium Upgrades
More details
2021 GMC Sierra 1500 Denali 4WD • Carlsbad, CA
White • 3.0L I6 Engine
White • 3.0L I6 Engine
$39,996 • 83k miles
•••
#38 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B” Buy
- Fair Price - $679 Below Market
- Includes $9,535 Premium Upgrades
- Dealer Rating - 4.5 stars
More details
2020 GMC Sierra 1500 Denali 4WD • South Gate, CA
Blue • 6.2L V8 Engine
Blue • 6.2L V8 Engine
$41,999 • 90.2k miles
•••
#36 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B” Buy
- Fair Price - $839 Below Market
- Includes $10,735 Premium Upgrades
- Motivation to Negotiate - Very High
More details
23
2021 GMC Sierra 1500 Denali 4WD • Laguna Niguel, CA
White • 6.2L V8 Engine
White • 6.2L V8 Engine
$40,999 • 67k miles
•••
#23 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $999 Price Drop
- Good Price - $2,123 Below Market
- Includes $9,046 Premium Upgrades
More details
25
2019 GMC Sierra 1500 SLT RWD • Signal Hill, CA
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$29,900 • 74.8k miles
•••
#25 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $1,000 Price Drop
- Good Price - $1,678 Below Market
- Includes $5,359 Premium Upgrades
More details
15
2021 GMC Sierra 1500 AT4 4WD • Culver City, CA
Black • 3.0L I6 Engine
Black • 3.0L I6 Engine
$35,026 • 96.3k miles
•••
#15 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Great Price - $3,063 Below Market
- Includes $7,060 Premium Upgrades
- Motivation to Negotiate - Increasing
More details
2020 GMC Sierra 1500
Half-Ton Truck
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6
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21Hwy MPG
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