Used 2020 Diesel Gmc Sierra 1500 Pickup Truck For Sale (29 results)

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Year:2020

Make:Gmc

Model:Sierra 1500

Body:Pickup truck

Fuel:Diesel

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2025
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(29)
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(48)
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(38)
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(81)
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(1)
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(1)

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under $50,000
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(18)
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at4
(9)
slt
(8)
denali
(7)
elevation
(4)

Transmission type

automatic
(13)

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(9)
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(8)
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(28)
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(29)

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(19)
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(3)
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(3)
Driver airbag
(3)
MP3 player
(3)
Power sunroof
(3)
Traction control
(3)
Climate control
(2)
Cruise control: Adaptive
(2)

2020 GMC Sierra 1500 at4

This 2020 GMC Sierra 1500 AT4 in Satin Steel Metallic combines rugged durability with luxury. Equipped with multiple premium packages, a Bose audio system, and advanced technology features, it’s perfect for both work and play

55,824 mi.

Satin steel metallic

Pickup truck

diesel

Huntersville, NC

$45,988

$4,988 above average

2020 GMC Sierra 1500 denali

This 2020 GMC Sierra 1500 Denali is a fully loaded pickup featuring premium leather seating, advanced navigation, and a power sunroof. With a robust 4X4 system and numerous driver assistance features, it's perfect for both work and play

96,875 mi.

White

Pickup truck

diesel

Omaha, NE

$38,996

$2,004 below average

2020 GMC Sierra 1500 slt

Discover the powerful 2020 GMC Sierra 1500 SLT, featuring a robust 4X4 drive and a range of premium packages designed for comfort and convenience. With low mileage and an eye-catching White Frost Tricoat exterior, it's built for both work and play!

48,705 mi.

White

Pickup truck

diesel

Warrenton, VA

$41,000

$0 above average

2020 GMC Sierra 1500 denali

Experience luxury and power with this 2020 GMC Sierra 1500 Denali, featuring an advanced navigation system, top-notch audio from the Premium Bose sound system, and exceptional comfort with heated leather seats

53,180 mi.

Black

Pickup truck

diesel

San Antonio, TX

$42,988

$1,988 above average

2020 GMC Sierra 1500 slt

This GMC Sierra 1500 SLT boasts premium features like a Multi-Touch infotainment system, Texas Edition upgrades, and plenty of convenient features for an enjoyable ride

109,357 mi.

Black

Pickup truck

diesel

Comanche, TX

$36,290

$4,710 below average

2020 gmc sierra 1500 at4

Experience adventure and comfort in this 2020 GMC Sierra 1500 AT4, featuring a powerful Duramax diesel engine and luxurious interior amenities

50,642 mi.

White

Pickup truck

automatic

diesel

Raleigh, NC

$44,999

$3,999 above average

2020 gmc sierra 1500 slt

This 2020 GMC Sierra 1500 SLT is equipped with a powerful 3.0L Turbo-Diesel I6 engine, 4x4 capability, and luxury features like heated seats and advanced infotainment, all in a striking Dark Sky Metallic finish

58,495 mi.

Dark sky metallic

Pickup truck

automatic

diesel

Portland, OR

$39,990

$1,010 below average

2020 gmc sierra 1500 denali

Experience the luxury of a 2020 GMC Sierra 1500 Denali with a diesel engine, four-wheel drive, and a suite of advanced safety features. Enjoy comfort with leather seats and a BOSE sound system while utilizing tech like Apple CarPlay and Android Auto

98,219 mi.

Smokey quartz metallic

Pickup truck

automatic

diesel

Hermiston, OR

$39,148

$1,852 below average

2020 gmc sierra 1500 elevation

This 2020 GMC Sierra 1500 Elevation is a dependable, fuel-efficient pickup that excels in handling and performance. It's perfect for families and offers versatile capabilities with its four-wheel drive

119,019 mi.

Black

Pickup truck

automatic

diesel

Paducah, KY

$29,999

$11,001 below average

2020 GMC Sierra 1500 slt

Experience the rugged charm of this 2020 GMC Sierra 1500 SLT, which comes packed with advanced technology, luxurious features, and powerful performance capabilities for all your adventures

95,480 mi.

Black

Pickup truck

diesel

Fenton, MI

$34,500

$6,500 below average

2020 GMC Sierra 1500 denali

Experience luxury in the 2020 GMC Sierra 1500 Denali with its advanced navigation system, a premium Bose sound system, and enhanced driver assistance features for a smooth and safe ride

Black

Pickup truck

diesel

South Boston, VA

$36,999

$4,001 below average

2020 gmc sierra 1500 denali

Experience luxury and comfort in this 2020 GMC Sierra 1500 Denali with white frost tricoat exterior and dark walnut interior. Features include a heated steering wheel, navigation system, and premium BOSE sound system

45,750 mi.

White

Pickup truck

automatic

diesel

Idaho Falls, ID

$46,500

$5,500 above average

2020 GMC Sierra 1500 slt

This 2020 GMC Sierra 1500 SLT in Onyx Black comes equipped with a powerful 4X4 drive and a smooth 10-speed transmission. With 146,364 miles, it’s ready for your next adventure!

146,364 mi.

Black

Pickup truck

diesel

Grand Island, NE

$30,995

$10,005 below average

2020 gmc sierra 1500 denali

Experience the luxury and capability of this 2020 GMC Sierra 1500 Denali, featuring a stylish Satin Steel Metallic exterior, a powerful diesel engine, and advanced technology for a safer drive

69,649 mi.

Satin steel metallic

Pickup truck

automatic

diesel

Idaho Falls, ID

$42,995

$1,995 above average

2020 GMC Sierra 1500 at4

This 2020 GMC Sierra 1500 AT4 is a rugged diesel pickup with 48,932 miles. It features advanced safety and convenience options along with a powerful turbocharged engine, premium sound, and heated seats, making it ideal for both work and play

48,932 mi.

Pickup truck

diesel

Austin, TX

$43,333

$2,333 above average

2020 GMC Sierra 1500 at4

This 2020 GMC Sierra 1500 AT4 is a rugged and powerful pickup featuring a turbocharged 6-cylinder engine, 4X4 drive, and a luxurious interior with leather seats and advanced technology, perfect for the adventurous driver

63,574 mi.

Pickup truck

diesel

Simi Valley, CA

$45,985

$4,985 above average

2020 GMC Sierra 1500 at4

Experience the power and luxury of this 2020 GMC Sierra 1500 AT4, featuring advanced tech and top-of-the-line comfort, including an impressive sound system and premium seating

67,622 mi.

Black

Pickup truck

diesel

Southern Pines, NC

$42,950

$1,950 above average

2020 gmc sierra 1500 elevation

The 2020 GMC Sierra 1500 Elevation combines power and luxury with advanced off-road capabilities. With its diesel engine and stylish design, it's perfect for work and adventure

119,612 mi.

White

Pickup truck

automatic

diesel

Logan, OH

$27,718

$13,282 below average

2020 gmc sierra 1500 denali

Explore the 2020 GMC Sierra 1500 Denali, a perfect blend of luxury and ruggedness, equipped with a powerful diesel engine and advanced tech for both comfort and capability

91,390 mi.

Black

Pickup truck

automatic

diesel

El Paso, TX

$43,509

$2,509 above average

2020 GMC Sierra 1500 elevation

Experience the rugged elegance of the 2020 GMC Sierra 1500 Elevation. This pickup offers premium audio, advanced safety features, and a robust off-road capability, all enhanced by its stylish Summit White exterior

119,612 mi.

Summit white

Pickup truck

diesel

Athens, OH

$27,718

$13,282 below average