Used 2020 GMC Sierra 1500 for Sale in San Diego, CA
Sierra 1500s for Sale at Dealers
Filters
Price
Year
Mileage
Trim

2019 GMC Sierra 1500 SLT 4WD • Redlands, CA
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$36,373 • 76.1k miles
•••
#70 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “C+” Buy
- Includes $8,930 Premium Upgrades
- Motivation to Negotiate - Increasing
- Below Average Mileage
More details
2018 GMC Sierra 1500 SLT 4WD • El Monte, CA
Silver • 6.2L V8 Engine
Silver • 6.2L V8 Engine
$32,995 • 74.4k miles
•••
#28 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Great Price - $2,114 Below Market
- Includes $7,311 Premium Upgrades
- Motivation to Negotiate - High
More details

10
2021 GMC Sierra 1500 AT4 4WD • Anaheim, CA
White • 6.2L V8 Engine
White • 6.2L V8 Engine
$42,995 • 43.2k miles
•••
#10 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $796 Price Drop
- Great Price - $4,374 Below Market
- Includes $9,900 Premium Upgrades
More details

2021 GMC Sierra 1500 RWD • Orange, CA
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$25,992 • 61k miles
•••
#47 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B” Buy
- $999 Price Drop
- Good Price - $818 Below Market
- Includes $1,443 Premium Upgrades
More details
2018 GMC Sierra 1500 SLT 4WD • Riverside, CA
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$24,995 • 148.5k miles
•••
#79 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “D” Buy
- Includes $4,744 Premium Upgrades
- Motivation to Negotiate - Very High
More details
2020 GMC Sierra 1500 Denali 4WD • Riverside, CA
Gray • 6.2L V8 Engine
Gray • 6.2L V8 Engine
$32,995 • 127.4k miles
•••
#54 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B” Buy
- Fair Price - $282 Above Market
- Includes $6,847 Premium Upgrades
- CARFAX: One Owner
More details
2022 GMC Sierra 1500 Elevation RWD • Tustin, CA
White • 2.7L I4 Engine
White • 2.7L I4 Engine
$30,888 • 78.6k miles
•••
#51 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B” Buy
- $470 Price Drop
- Fair Price - $126 Below Market
- Includes $1,627 Premium Upgrades
More details
2022 GMC Sierra 1500 AT4 4WD • National City, CA
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$51,888 • 36.5k miles
•••
#72 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “C” Buy
- $100 Price Drop
- Includes $1,175 Premium Upgrades
- Motivation to Negotiate - Very High
More details
23
2019 GMC Sierra 1500 SLT RWD • Downey, CA
Blue • 5.3L V8 Engine
Blue • 5.3L V8 Engine
$27,300 • 147.3k miles
•••
#23 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Great Price - $2,504 Below Market
- Includes $4,081 Premium Upgrades
- CARFAX: One Owner
More details
15
2022 GMC Sierra 1500 Elevation 4WD • La Mesa, CA
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$40,800 • 48.7k miles
•••
#15 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Great Price - $3,803 Below Market
- Includes $8,742 Premium Upgrades
- CARFAX: One Owner
More details
14
2018 GMC Sierra 1500 RWD • Irvine, CA
White • 4.3L V6 Engine
White • 4.3L V6 Engine
$23,495 • 30.4k miles
•••
#14 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Great Price - $3,815 Below Market
- Includes $160 Premium Upgrades
- Motivation to Negotiate - Increasing
More details
2021 GMC Sierra 1500 SLE RWD • Tustin, CA
Gray • 2.7L I4 Engine
Gray • 2.7L I4 Engine
$29,984 • 57.2k miles
•••
#67 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B-” Buy
- Fair Price - $762 Above Market
- CARFAX: One Owner
- Motivation to Negotiate - Increasing
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
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- Good Price - $1,557 Below Market
- Includes $10,915 Premium Upgrades
- Motivation to Negotiate - High
More details
2020 GMC Sierra 1500 SLE RWD • National City, CA
White • 2.7L I4 Engine
White • 2.7L I4 Engine
$29,388 • 80k miles
•••
#86 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “D” Buy
- $400 Price Drop
- Includes $3,188 Premium Upgrades
- Motivation to Negotiate - Very High
More details
9
2022 GMC Sierra 1500 Elevation 4WD • San Diego, CA
Gray • 3.0L I6 Engine
Gray • 3.0L I6 Engine
$41,986 • 44.8k miles
•••
#9 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $1,000 Price Drop
- Great Price - $4,452 Below Market
- Includes $10,247 Premium Upgrades
More details
2019 GMC Sierra 1500 SLT RWD • Signal Hill, CA
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$31,900 • 74.8k miles
•••
#41 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Fair Price - $460 Below Market
- Includes $5,491 Premium Upgrades
- CARFAX: One Owner
More details
2022 GMC Sierra 1500 SLE RWD • Downey, CA
Red • 2.7L I4 Engine
Red • 2.7L I4 Engine
$30,300 • 47.6k miles
•••
More details
2021 GMC Sierra 1500 SLT RWD • Fullerton, CA
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$33,995 • 88.9k miles
•••
#93 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “F” Buy
- $3,504 Price Drop
- CARFAX: One Owner
- Motivation to Negotiate - Very High
More details
2022 GMC Sierra 1500 SLT 4WD • National City, CA
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$42,888 • 59.8k miles
•••
#61 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B” Buy
- Fair Price - $1,098 Above Market
- Includes $4,773 Premium Upgrades
- Average Mileage
More details
2019 GMC Sierra 1500 SLT 4WD • Costa Mesa, CA
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$30,995 • 85.9k miles
•••
#33 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Good Price - $1,510 Below Market
- Includes $7,321 Premium Upgrades
- Below Average Mileage
More details
2022 GMC Sierra 1500 Elevation RWD • Buena Park, CA
White • 2.7L I4 Engine
White • 2.7L I4 Engine
$36,998 • 27.3k miles
•••
#34 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Good Price - $1,491 Below Market
- Includes $1,135 Premium Upgrades
- CARFAX: One Owner
More details
2022 GMC Sierra 1500 Elevation 4WD • Santa Ana, CA
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$42,988 • 39.6k miles
•••
#38 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $1,000 Price Drop
- Fair Price - $825 Below Market
- Includes $4,152 Premium Upgrades
More details
2018 GMC Sierra 1500 Denali 4WD • Buena Park, CA
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$33,100 • 78k miles
•••
#90 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “D-” Buy
- $1,600 Price Drop
- Includes $520 Premium Upgrades
- Very Low Mileage
More details
2018 GMC Sierra 1500 Denali 4WD • Riverside, CA
Silver • 6.2L V8 Engine
Silver • 6.2L V8 Engine
$27,995 • 127.7k miles
•••
#80 2018-2022 GMC Sierra 1500
CoPilot AI: It’s a “D” Buy
- Includes $1,458 Premium Upgrades
- Motivation to Negotiate - Increasing
More details
2022 GMC Sierra 1500 SLE RWD • Costa Mesa, CA
White • 2.7L I4 Engine
White • 2.7L I4 Engine
$31,995 • 37.8k miles
•••
More details
2020 GMC Sierra 1500
Half-Ton Truck
Seats
6
Fuel Economy
16City MPG
21Hwy MPG
NHTSA Rating Summary
Copilot Rating
Dimensions
Most Popular Models like Sierra 1500 GMC Sierra 1500 near San Diego, CA Research More Models View more Crew Cab Pickups



















