Used 2020 GMC Sierra 3500HD for Sale in Los Angeles, CA
Sierra 3500HDs for Sale at Dealers
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1
2018 GMC Sierra 3500HD SLE 4WD • Simi Valley, CA
White • 6.0L V8 Engine
White • 6.0L V8 Engine
$27,999 • 127.8k miles
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#1 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s an “A” Buy
- $496 Price Drop
- Great Price - $2,493 Below Market
- CARFAX: Clean Title
More details

2
2022 GMC Sierra 3500HD Denali 4WD • Santa Clarita, CA
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$71,995 • 20.1k miles • Certified
•••
#2 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s an “A” Buy
- $1,000 Price Drop
- Fair Price - $744 Below Market
- Includes $11,432 Premium Upgrades
More details

3
2021 GMC Sierra 3500HD SLT 4WD • Laguna Niguel, CA
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$56,000 • 71.1k miles
•••
#3 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s an “A-” Buy
- Fair Price - $1,205 Above Market
- Includes $10,937 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
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4
2022 GMC Sierra 3500HD SLT 4WD • Westminster, CA
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$66,787 • 21.5k miles
•••
#4 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s an “A-” Buy
- $200 Price Drop
- Fair Price - $1,637 Above Market
- Includes $14,100 Premium Upgrades
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5
2022 GMC Sierra 3500HD AT4 4WD • Fontana, CA
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$65,495 • 39.4k miles
•••
#5 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s a “B+” Buy
- Fair Price - $673 Above Market
- Includes $14,344 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
6
2020 GMC Sierra 3500HD Denali 4WD • Bakersfield, CA
Gray • 6.6L V8 Engine
Gray • 6.6L V8 Engine
$66,890 • 46.5k miles
•••
#6 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s a “B” Buy
- $995 Price Drop
- Includes $9,901 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
7
2019 GMC Sierra 3500HD Denali 4WD • Garden Grove, CA
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$66,995 • 19.8k miles
•••
#7 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s a “C+” Buy
- Includes $8,808 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
- Very Low Mileage
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8
2022 GMC Sierra 3500HD Denali 4WD • Upland, CA
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$78,999 • 22k miles
•••
#8 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s a “C” Buy
- $998 Price Drop
- Includes $9,116 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
9
2020 GMC Sierra 3500HD Denali 4WD • Bakersfield, CA
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$61,495 • 69.7k miles
•••
#9 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s a “C-” Buy
- $1,000 Price Drop
- Includes $12,021 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
10
2022 GMC Sierra 3500HD Denali 4WD • Bakersfield, CA
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$79,999 • 12.3k miles
•••
#10 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s a “C-” Buy
- $886 Price Drop
- Includes $9,912 Premium Upgrades
- CARFAX: Clean Title
More details
11
2022 GMC Sierra 3500HD Denali 4WD • Riverside, CA
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$57,900 • 139.8k miles
•••
#11 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s a “D+” Buy
- $1,900 Price Drop
- Includes $10,309 Premium Upgrades
- CARFAX: One Owner, Clean Title
More details
12
2022 GMC Sierra 3500HD Denali 4WD • Signal Hill, CA
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$70,015 • 12.6k miles
•••
#12 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s a “D+” Buy
- Includes $5,824 Premium Upgrades
- CARFAX: One Owner, Clean Title
- Motivation to Negotiate - Increasing
More details
15
2018 GMC Sierra 3500HD SLT 4WD • Oxnard, CA
Silver • 6.6L V8 Engine
Silver • 6.6L V8 Engine
$52,995 • 51k miles
•••
More details
19
2019 GMC Sierra 3500HD SLT RWD • Glendale, CA
Blue • 6.0L V8 Engine
Blue • 6.0L V8 Engine
$56,000 • 7.9k miles
•••
More details
20
2021 GMC Sierra 3500HD SLE RWD • Bakersfield, CA
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$38,497 • 37.8k miles
•••
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2019 GMC Sierra 3500HD SLT 4WD • Fontana, CA
Red • 6.6L V8 Engine
Red • 6.6L V8 Engine
$42,995 • 113.4k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- $4,000 Price Drop
- Great Price - $5,872 Below Market
- Includes $10,406 Premium Upgrades
More details
2018 GMC Sierra 3500HD SLE RWD • Ontario, CA
Gray • 6.6L V8 Engine
Gray • 6.6L V8 Engine
$44,800 • 36k miles
•••
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2018 GMC Sierra 3500HD RWD • Norco, CA
White • 6.0L V8 Engine
White • 6.0L V8 Engine
$34,995 • 46.2k miles
•••
More details
2022 GMC Sierra 3500HD Pro RWD • Ontario, CA
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$39,888 • 27.5k miles
•••
More details
2020 GMC Sierra 3500HD
One-Ton Truck
Seats
6
Dimensions
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