CoPilot AI-Assisted Car Shopping

 New Search
 Save
 Sort
 Share

Used 2020 GMC Sierra 1500 for Sale in Houston, TX

Sierra 1500s for Sale at Dealers

Filters
Price
Year
Mileage
Trim
2020 GMC Sierra 1500 AT4 4WD photo
2020 GMC Sierra 1500 AT4 4WD Houston, TX
Black 6.2L V8 Engine
$35,770 84.3k miles
•••
More details
2020 GMC Sierra 1500 AT4 4WD photo
2020 GMC Sierra 1500 AT4 4WD Houston, TX
White 6.2L V8 Engine
$35,991 46.3k miles
•••
More details
2020 GMC Sierra 1500 Elevation RWD photo
New Find
2020 GMC Sierra 1500 Elevation RWD Houston, TX
Gray 5.3L V8 Engine
$29,900 125.1k miles
•••
More details
2020 GMC Sierra 1500 Elevation RWD photo
New Find
2020 GMC Sierra 1500 Elevation RWD Houston, TX
White 2.7L I4 Engine
$21,388 134.3k miles
•••
More details
2020 GMC Sierra 1500 SLT RWD photo
2020 GMC Sierra 1500 SLT RWD Houston, TX
Gray 5.3L V8 Engine
$25,900 104k miles
•••
More details
2020 GMC Sierra 1500 Denali 4WD photo
New Find
2020 GMC Sierra 1500 Denali 4WD Houston, TX
Black 6.2L V8 Engine
$34,999 120.1k miles
•••
More details
2020 GMC Sierra 1500 AT4 4WD photo
2020 GMC Sierra 1500 AT4 4WD Houston, TX
Gray 6.2L V8 Engine
$33,716 109.3k miles
•••
More details
2020 GMC Sierra 1500 Denali 4WD photo
2020 GMC Sierra 1500 Denali 4WD Houston, TX
White 3.0L I6 Engine
$27,995 151.5k miles
•••
More details
2020 GMC Sierra 1500 AT4 4WD photo
2020 GMC Sierra 1500 AT4 4WD Houston, TX
Black 6.2L V8 Engine
$36,592 84.4k miles
•••
More details
2020 GMC Sierra 1500 SLT 4WD photo
New Find
2020 GMC Sierra 1500 SLT 4WD Houston, TX
Black 3.0L I6 Engine
$39,999 78.4k miles
•••
More details
2020 GMC Sierra 1500 SLT RWD photo
2020 GMC Sierra 1500 SLT RWD Houston, TX
White 5.3L V8 Engine
$28,498 45.2k miles
•••
More details
2020 GMC Sierra 1500 SLT 4WD photo
2020 GMC Sierra 1500 SLT 4WD Houston, TX
Black 5.3L V8 Engine
$33,759 100.3k miles
•••
More details
2020 GMC Sierra 1500 SLE RWD photo
New Find
2020 GMC Sierra 1500 SLE RWD South Houston, TX
Black 5.3L V8 Engine
$29,995 135.7k miles
•••
More details
2020 GMC Sierra 1500 SLT 4WD photo
2020 GMC Sierra 1500 SLT 4WD Houston, TX
Silver 5.3L V8 Engine
$32,223 89.4k miles
•••
More details
2020 GMC Sierra 1500 SLE 4WD photo
New Find
2020 GMC Sierra 1500 SLE 4WD Houston, TX
Red 2.7L I4 Engine
$22,990 100.6k miles
•••
More details
2020 GMC Sierra 1500 SLT 4WD photo
2020 GMC Sierra 1500 SLT 4WD Pasadena, TX
Silver 3.0L I6 Engine
$21,499 120.3k miles
•••
More details
2020 GMC Sierra 1500 Denali RWD photo
2020 GMC Sierra 1500 Denali RWD Pasadena, TX
White 5.3L V8 Engine
$39,108 66.6k miles
•••
More details
2020 GMC Sierra 1500 SLT 4WD photo
2020 GMC Sierra 1500 SLT 4WD Humble, TX
Black 5.3L V8 Engine
$28,120 149.1k miles
•••
More details
2020 GMC Sierra 1500 Elevation 4WD photo
New Find
2020 GMC Sierra 1500 Elevation 4WD Sugar Land, TX
Red 5.3L V8 Engine
$28,550 120.8k miles
•••
More details
2020 GMC Sierra 1500 SLT RWD photo
2020 GMC Sierra 1500 SLT RWD Sugar Land, TX
Red 5.3L V8 Engine
$30,216 111.9k miles
•••
More details
2020 GMC Sierra 1500 SLT RWD photo
2020 GMC Sierra 1500 SLT RWD Humble, TX
Gray 5.3L V8 Engine
$34,224 71.3k miles
•••
More details
2020 GMC Sierra 1500 AT4 4WD photo
New Find
2020 GMC Sierra 1500 AT4 4WD Houston, TX
Black 3.0L I6 Engine
$42,998 37.5k miles
•••
More details
2020 GMC Sierra 1500 AT4 4WD photo
New Find
2020 GMC Sierra 1500 AT4 4WD Houston, TX
Black 3.0L I6 Engine
$33,122 120.8k miles
•••
More details
2020 GMC Sierra 1500 Elevation RWD photo
2020 GMC Sierra 1500 Elevation RWD Houston, TX
Black 2.7L I4 Engine
$25,202 117.3k miles
•••
More details
2020 GMC Sierra 1500 SLT RWD photo
2020 GMC Sierra 1500 SLT RWD Houston, TX
Black 5.3L V8 Engine
$34,622 71.2k miles
•••
More details
1-25 of 58 results

2020 GMC Sierra 1500

Half-Ton Truck
Seats
6
Fuel Economy
16City MPG
21Hwy MPG
NHTSA Rating Summary
Copilot Rating
Dimensions

© 2026 CoPilot. All Rights Reserved.