2020 GMC Sierra 1500 SLE

Specifications, live market data, colors, and factory features.

166 for sale right now

$16,094 – $51,410

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Specifications

MPG Combined

Performance

Engine: 5.3L 8-Cylinder L84 - DI, DFM, ALUM, GEN 5, VAR 2
Transmission: Automatic
Drivetrain: 4WD

Fuel & Efficiency

Fuel: Gasoline
MPG City: 16 mpg
MPG Highway: 22 mpg
MPG Combined: 19 mpg

Body & Practicality

Body Style: Truck
Doors: 4

Colors

Factory colors on 2020 GMC Sierra 1500 SLEs for sale now.

Exterior

Summit White(white)22
Onyx Black(black)9
Pacific Blue Metallic(blue)8
Quicksilver Metallic(silver)8
Red Quartz Tintcoat(red)7
Satin Steel Metallic(gray)5
Deep Mahogany Metallic(brown)3
Dark Sky Metallic(gray)3
Black3
Gray2

Interior

Jet Black(black)53
Dark Walnut/Slate(gray)5
Dark Walnut(brown)3
Gray3
Black2
Green(black)1
White (Cloth)(black)1
White (Dark Walnut/slate)(gray)1
Dark Walnut/Slate, Cloth Seat Trim(blue)1

Live Market Data

Computed from active 2020 GMC Sierra 1500 SLE listings nationwide, updated continuously.

For sale now166

Median price$27,218

Average price$27,359

Price range$16,094 – $51,410

Avg. days on market137

Avg. mileage92,783 mi

New / Used0 / 166

Price Distribution

Price vs. Mileage

Latest SLE Listings

The newest 2020 GMC Sierra 1500 SLEs on the market.

View all 166 →

Used 2020 GMC Sierra 1500

SLE

$22,250

68,000 mi

Est. $330/mo*

3 days at this dealer

Gray

Westland Motors LLC

Cleveland, OH

Used 2020 GMC Sierra 1500

SLE

$33,686

83,179 mi

Est. $493/mo*

3 days at this dealer

GrayGray

Dan Cummins Ford Lincoln

Nicholasville, KY

Used 2020 GMC Sierra 1500

SLE

$19,275

166,323 mi

Est. $288/mo*

3 days at this dealer

Black

Suburban Cadillac of Ann Arbor

Ann Arbor, MI

Used 2020 GMC Sierra 1500

SLE

$23,499

119,343 mi

Est. $348/mo*

3 days at this dealer

SilverBlack

Moran Certified Pre-Owned

Chesterfield Twp, MI

Used 2020 GMC Sierra 1500

SLE

$26,999

66,134 mi

Est. $398/mo*

4 days at this dealer

Summit WhiteGray

Legacy GMC of Slidell

Slidell, LA

Used 2020 GMC Sierra 1500

SLE

$30,686

19,843 mi

Est. $451/mo*

4 days at this dealer

Summit WhiteJet Black

Bob Howard Chevrolet

Oklahoma City, OK

Used 2020 GMC Sierra 1500

SLE

$29,497

66,720 mi

Est. $434/mo*

3 days at this dealer

BlueJet Black

HGreg Lux Orlando

Orlando, FL

Used 2020 GMC Sierra 1500

SLE

$31,797

77,816 mi

Est. $466/mo*

6 days at this dealer

BlueGray

Don Ledford Automotive

Cleveland, TN

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The median 2020 GMC Sierra 1500 SLE lists for $27,218 today.

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