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Used 2020 GMC Sierra 3500HD for Sale in San Diego, CA

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2020 GMC Sierra 3500HD Denali 4WD • San Diego, CA
Black • 6.6L V8 Engine

$66,813 • 16.5k miles

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2020 GMC Sierra 3500HD Denali

4WD • San Diego, CA

$66,813 • 16.5k miles

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Vehicle Overview

6.6L V8 Engine, Diesel, Four Wheel Drive, 10 speed Automatic

Packages

TECHNOLOGY PACKAGE — MSRP $1,875

DENALI ULTIMATE PACKAGE — MSRP $2,870

GOOSENECK / 5TH WHEEL PREP PACKAGE — MSRP $0

GOOSENECK / 5TH WHEEL PACKAGE — MSRP $545

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2021 GMC Sierra 3500HD Denali 4WD • National City, CA
Black • 6.6L V8 Engine

$62,995 • 59.4k miles

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2021 GMC Sierra 3500HD Denali

4WD • National City, CA

$62,995 • 59.4k miles

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Vehicle Overview

6.6L V8 Engine, Diesel, Four Wheel Drive, 10 speed Automatic

Packages

TECHNOLOGY PACKAGE — MSRP $1,275

HEAVY DUTY FRONT SPRING/CAMPER PACKAGE — MSRP $45

DENALI BLACK DIAMOND EDITION — MSRP $2,990

DENALI ULTIMATE PACKAGE — MSRP $2,270

GOOSENECK / 5TH WHEEL PREP PACKAGE — MSRP $545

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2020 GMC Sierra 3500HD SLE 4WD • National City, CA
White • 6.6L V8 Engine

$32,988 • 88.7k miles

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2020 GMC Sierra 3500HD SLE

4WD • National City, CA

$32,988 • 88.7k miles

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Vehicle Overview

6.6L V8 Engine, Gasoline, Four Wheel Drive, 6 speed Automatic

Packages

X31 OFF-ROAD PACKAGE — MSRP $325

SLE CONVENIENCE PACKAGE — MSRP $2,420

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2020 GMC Sierra 3500HD SLT 4WD • Costa Mesa, CA
Silver • 6.6L V8 Engine

$29,950 • 163k miles

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2020 GMC Sierra 3500HD SLT

4WD • Costa Mesa, CA

$29,950 • 163k miles

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Vehicle Overview

6.6L V8 Engine, Gasoline, Four Wheel Drive, 6 speed Automatic

Packages

SLT CONVENIENCE PACKAGE — MSRP $1,570

DRIVER ALERT PACKAGE II — MSRP $645

SLT PREMIUM PLUS PACKAGE — MSRP $6,915

SLT PREFERRED PACKAGE — MSRP $1,070

X31 OFF-ROAD PACKAGE — MSRP $325

GOOSENECK / 5TH WHEEL PREP PACKAGE — MSRP $0

GOOSENECK / 5TH WHEEL PACKAGE — MSRP $795

DRIVER ALERT PACKAGE I — MSRP $890

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2022 GMC Sierra 3500HD Pro RWD • Fontana, CA
White • 6.6L V8 Engine

$38,995 • 83.7k miles

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2022 GMC Sierra 3500HD Pro

RWD • Fontana, CA

$38,995 • 83.7k miles

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Vehicle Overview

6.6L V8 Engine, Gasoline, Rear Wheel Drive, 6 speed Automatic

Packages

CONVENIENCE PACKAGE — MSRP $1,035

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2022 GMC Sierra 3500HD Denali 4WD • Huntington Beach, CA
White • 6.6L V8 Engine

$70,062 • 16k miles

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2022 GMC Sierra 3500HD Denali

4WD • Huntington Beach, CA

$70,062 • 16k miles

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Vehicle Overview

6.6L V8 Engine, Diesel, Four Wheel Drive, 10 speed Automatic

Packages

TECHNOLOGY PACKAGE — MSRP $1,275

DENALI ULTIMATE PACKAGE — MSRP $2,270

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2022 GMC Sierra 3500HD Denali 4WD • Anaheim, CA
Blue • 6.6L V8 Engine

$56,076 • 90.9k miles

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2022 GMC Sierra 3500HD Denali

4WD • Anaheim, CA

$56,076 • 90.9k miles

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Vehicle Overview

6.6L V8 Engine, Diesel, Four Wheel Drive, 10 speed Automatic

Packages

GOOSENECK / 5TH WHEEL PREP PACKAGE — MSRP $545

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2021 GMC Sierra 3500HD Denali 4WD • Redlands, CA
Red • 6.6L V8 Engine

$57,077 • 81.8k miles

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2021 GMC Sierra 3500HD Denali

4WD • Redlands, CA

$57,077 • 81.8k miles

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Vehicle Overview

6.6L V8 Engine, Diesel, Four Wheel Drive, 10 speed Automatic

Packages

TECHNOLOGY PACKAGE — MSRP $1,275

DENALI ULTIMATE PACKAGE — MSRP $2,270

SNOW PLOW PREP/CAMPER PACKAGE — MSRP $230

GOOSENECK / 5TH WHEEL PREP PACKAGE — MSRP $545

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2022 GMC Sierra 3500HD Denali 4WD • El Monte, CA
White • 6.6L V8 Engine

$69,995 • 53.9k miles

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2022 GMC Sierra 3500HD Denali

4WD • El Monte, CA

$69,995 • 53.9k miles

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Vehicle Overview

6.6L V8 Engine, Diesel, Four Wheel Drive, 10 speed Automatic

Packages

TECHNOLOGY PACKAGE — MSRP $1,275

DENALI ULTIMATE PACKAGE — MSRP $2,270

GOOSENECK / 5TH WHEEL PREP PACKAGE — MSRP $545

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2020 GMC Sierra 3500HD

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Last updated 6/25/2026

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Used 2020 GMC Sierra 3500HD for Sale in San Diego, CA

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2020 GMC Sierra 3500HD

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2020 GMC Sierra 1500

2020 Lexus RX

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2020 Dodge Durango

2020 Chevrolet Malibu

2020 Hyundai Santa Fe

2020 Mercedes-Benz S-Class

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2020 Mercedes-Benz G-Class

2020 Chevrolet Corvette

2020 Audi A4

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