Used 2020 GMC Sierra 1500 for Sale in San Diego, CA
Sierra 1500s for Sale at Dealers
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1
2020 GMC Sierra 1500 Denali 4WD • Anaheim, CA
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$44,991 • 40.3k miles
•••
#1 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $600 Price Drop
- Great Price - $9,187 Below Market
- Includes $9,371 Premium Upgrades
More details

2
2020 GMC Sierra 1500 SLT RWD • Fontana, CA
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$37,995 • 37.9k miles
•••
#2 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $2,000 Price Drop
- Great Price - $8,074 Below Market
- Includes $10,777 Premium Upgrades
More details

3
2021 GMC Sierra 1500 Denali 4WD • Tustin, CA
Red • 5.3L V8 Engine
Red • 5.3L V8 Engine
$43,000 • 40.3k miles
•••
#3 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $1,000 Price Drop
- Great Price - $5,171 Below Market
- Includes $5,444 Premium Upgrades
More details

4
2021 GMC Sierra 1500 AT4 4WD • National City, CA
White • 6.2L V8 Engine
White • 6.2L V8 Engine
$47,997 • 23.7k miles
•••
#4 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $780 Price Drop
- Great Price - $4,620 Below Market
- Includes $9,260 Premium Upgrades
More details
5
2021 GMC Sierra 1500 AT4 4WD • National City, CA
White • 6.2L V8 Engine
White • 6.2L V8 Engine
$47,316 • 37.7k miles
•••
#5 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $2,679 Price Drop
- Great Price - $4,156 Below Market
- Includes $12,534 Premium Upgrades
More details
6
2021 GMC Sierra 1500 Denali 4WD • Costa Mesa, CA
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$46,995 • 46.4k miles
•••
#6 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $3,867 Below Market
- Includes $11,453 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
7
2021 GMC Sierra 1500 Denali 4WD • Anaheim, CA
Green • 6.2L V8 Engine
Green • 6.2L V8 Engine
$46,711 • 47.1k miles
•••
#7 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $540 Price Drop
- Great Price - $3,213 Below Market
- Includes $11,429 Premium Upgrades
More details
8
2020 GMC Sierra 1500 AT4 4WD • City of Industry, CA
Red • 6.2L V8 Engine
Red • 6.2L V8 Engine
$42,995 • 63.1k miles
•••
#8 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $500 Price Drop
- Great Price - $5,690 Below Market
- Includes $10,383 Premium Upgrades
More details
9
2021 GMC Sierra 1500 SLT RWD • Tustin, CA
Blue • 3.0L I6 Engine
Blue • 3.0L I6 Engine
$36,000 • 61.5k miles
•••
#9 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $5,381 Below Market
- Includes $10,115 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
10
2021 GMC Sierra 1500 Denali 4WD • National City, CA
Blue • 6.2L V8 Engine
Blue • 6.2L V8 Engine
$43,154 • 73.4k miles
•••
#10 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $4,617 Below Market
- Includes $11,947 Premium Upgrades
- CARFAX: Clean Title
More details
11
2021 GMC Sierra 1500 SLT RWD • National City, CA
White • 3.0L I6 Engine
White • 3.0L I6 Engine
$31,995 • 88.1k miles
•••
#11 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $2,656 Below Market
- Includes $8,597 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
12
2021 GMC Sierra 1500 AT4 4WD • San Diego, CA
White • 6.2L V8 Engine
White • 6.2L V8 Engine
$44,500 • 34.7k miles
•••
#12 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $495 Price Drop
- Good Price - $2,591 Below Market
- Includes $3,316 Premium Upgrades
More details
13
2019 GMC Sierra 1500 Denali 4WD • San Juan Capistrano, CA
White • 6.2L V8 Engine
White • 6.2L V8 Engine
$42,985 • 47.2k miles
•••
#13 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $600 Price Drop
- Good Price - $2,048 Below Market
- Includes $6,155 Premium Upgrades
More details
14
2019 GMC Sierra 1500 AT4 4WD • Loma Linda, CA
Brown • 6.2L V8 Engine
Brown • 6.2L V8 Engine
$47,776 • 29.8k miles
•••
#14 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Good Price - $1,588 Below Market
- Includes $9,404 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
15
2020 GMC Sierra 1500 SLT RWD • Signal Hill, CA
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$35,499 • 51.5k miles
•••
#15 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $296 Price Drop
- Good Price - $1,492 Below Market
- Includes $6,499 Premium Upgrades
More details
16
2019 GMC Sierra 1500 Denali 4WD • Costa Mesa, CA
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$38,000 • 65.9k miles
•••
#16 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $4,000 Price Drop
- Good Price - $1,413 Below Market
- Includes $2,652 Premium Upgrades
More details
17
2021 GMC Sierra 1500 Elevation RWD • Santa Ana, CA
Gray • 2.7L I4 Engine
Gray • 2.7L I4 Engine
$26,995 • 86.6k miles
•••
#17 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- Great Price - $1,907 Below Market
- CARFAX: Clean Title, Not a rental or commercial vehicle
- Motivation to Negotiate - Very High
More details
18
2021 GMC Sierra 1500 SLT RWD • Redlands, CA
Silver • 3.0L I6 Engine
Silver • 3.0L I6 Engine
$37,993 • 67.5k miles
•••
#18 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- Good Price - $1,906 Below Market
- Includes $9,791 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
19
2021 GMC Sierra 1500 Elevation 4WD • Temecula, CA
Black • 3.0L I6 Engine
Black • 3.0L I6 Engine
$35,933 • 83.8k miles
•••
#19 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- Good Price - $1,563 Below Market
- Includes $3,754 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
20
2021 GMC Sierra 1500 Denali 4WD • Anaheim, CA
Gray • 3.0L I6 Engine
Gray • 3.0L I6 Engine
$44,991 • 59.9k miles
•••
#20 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- Good Price - $1,536 Below Market
- Includes $9,953 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
21
2020 GMC Sierra 1500 SLT RWD • Fontana, CA
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$33,995 • 70.4k miles
•••
#21 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $2,000 Price Drop
- Good Price - $1,533 Below Market
- Includes $6,048 Premium Upgrades
More details
22
2020 GMC Sierra 1500 Denali 4WD • La Quinta, CA
Gray • 6.2L V8 Engine
Gray • 6.2L V8 Engine
$44,795 • 57.7k miles
•••
#22 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $1,551 Price Drop
- Fair Price - $1,376 Below Market
- Includes $12,575 Premium Upgrades
More details
2021 GMC Sierra 1500 SLT RWD • South Gate, CA
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$48,999 • 35.3k miles
•••
Not Ranked
CoPilot AI: It’s an “A” Buy
- Fair Price - $1,310 Below Market
- Includes $10,356 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
23
2021 GMC Sierra 1500 SLT 4WD • Vista, CA
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$41,969 • 44.1k miles
•••
#23 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $1,050 Price Drop
- Fair Price - $655 Below Market
- Includes $6,649 Premium Upgrades
More details
24
2020 GMC Sierra 1500 4WD • Escondido, CA
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$27,900 • 51.9k miles
•••
#24 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $500 Price Drop
- Fair Price - $287 Below Market
- Includes $3,189 Premium Upgrades
More details
2020 GMC Sierra 1500
Half-Ton Truck
Seats
6
Fuel Economy
17City MPG
24Hwy MPG
NHTSA Rating Summary
Copilot Rating
Dimensions
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