Used 2020 GMC Sierra 1500 for Sale in Houston, TX
Sierra 1500s for Sale at Dealers
Filters
Price
Year
Mileage
Trim

1
2021 GMC Sierra 1500 AT4 4WD • College Station, TX
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$42,407 • 49.1k miles
•••
#1 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $5,414 Below Market
- Includes $6,214 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details

2
2021 GMC Sierra 1500 AT4 4WD • Sugar Land, TX
Red • 3.0L I6 Engine
Red • 3.0L I6 Engine
$45,989 • 36.3k miles
•••
#2 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $3,059 Below Market
- Includes $9,678 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details

3
2021 GMC Sierra 1500 4WD • Houston, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$33,944 • 23.3k miles
•••
#3 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $2,519 Below Market
- Includes $4,858 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details

4
2021 GMC Sierra 1500 AT4 4WD • Houston, TX
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$39,790 • 30.8k miles
•••
#4 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $4,407 Below Market
- Includes $1,460 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
5
2021 GMC Sierra 1500 SLT RWD • Sugar Land, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$35,492 • 60.8k miles
•••
#5 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $4,322 Below Market
- Includes $10,510 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
6
2020 GMC Sierra 1500 SLT RWD • Humble, TX
Blue • 5.3L V8 Engine
Blue • 5.3L V8 Engine
$35,495 • 70.2k miles
•••
#6 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $2,000 Price Drop
- Great Price - $4,239 Below Market
- Includes $9,250 Premium Upgrades
More details
7
2021 GMC Sierra 1500 SLT 4WD • Houston, TX
Silver • 3.0L I6 Engine
Silver • 3.0L I6 Engine
$37,758 • 75.1k miles
•••
#7 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $3,891 Below Market
- Includes $10,910 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
8
2019 GMC Sierra 1500 AT4 4WD • Wharton, TX
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$27,991 • 119k miles
•••
#8 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $1,000 Price Drop
- Great Price - $3,327 Below Market
- Includes $4,266 Premium Upgrades
More details
9
2020 GMC Sierra 1500 AT4 4WD • Spring, TX
Gray • 3.0L I6 Engine
Gray • 3.0L I6 Engine
$38,999 • 67.5k miles
•••
#9 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $2,000 Price Drop
- Great Price - $2,926 Below Market
- Includes $8,193 Premium Upgrades
More details
10
2020 GMC Sierra 1500 SLT RWD • Houston, TX
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$32,998 • 82.8k miles
•••
#10 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $2,769 Below Market
- Includes $4,394 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
11
2021 GMC Sierra 1500 AT4 4WD • Beaumont, TX
Gray • 6.2L V8 Engine
Gray • 6.2L V8 Engine
$39,299 • 86.5k miles
•••
#11 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $300 Price Drop
- Great Price - $2,767 Below Market
- Includes $7,329 Premium Upgrades
More details
12
2020 GMC Sierra 1500 SLT RWD • Houston, TX
Silver • 5.3L V8 Engine
Silver • 5.3L V8 Engine
$36,482 • 75.5k miles
•••
#12 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $2,578 Below Market
- Includes $9,104 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
13
2021 GMC Sierra 1500 Elevation RWD • Lake Jackson, TX
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$29,297 • 80.4k miles
•••
#13 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $2,085 Below Market
- Includes $993 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
14
2019 GMC Sierra 1500 Denali RWD • Conroe, TX
Red • 5.3L V8 Engine
Red • 5.3L V8 Engine
$40,845 • 36.1k miles
•••
#14 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $100 Price Drop
- Good Price - $2,058 Below Market
- Includes $5,280 Premium Upgrades
More details
15
2021 GMC Sierra 1500 SLT 4WD • Spring, TX
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$39,888 • 55.6k miles
•••
#15 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $1,000 Price Drop
- Good Price - $1,827 Below Market
- Includes $9,744 Premium Upgrades
More details
16
2019 GMC Sierra 1500 Denali RWD • Houston, TX
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$32,998 • 103k miles
•••
#16 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- Good Price - $1,608 Below Market
- Includes $3,969 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
17
2021 GMC Sierra 1500 Denali 4WD • Houston, TX
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$39,996 • 57.4k miles
•••
#17 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- Good Price - $1,300 Below Market
- Includes $1,949 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
18
2021 GMC Sierra 1500 Denali RWD • Alvin, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$41,400 • 44k miles
•••
#18 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $1,491 Price Drop
- Fair Price - $1,176 Below Market
- Includes $2,855 Premium Upgrades
More details
19
2021 GMC Sierra 1500 Elevation • Houston, TX
Gray • 3.0L I6 Engine
Gray • 3.0L I6 Engine
$30,492 • 93.6k miles
•••
#19 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- Good Price - $1,131 Below Market
- Includes $3,151 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
20
2019 GMC Sierra 1500 SLE 4WD • Houston, TX
Red • 2.7L I4 Engine
Red • 2.7L I4 Engine
$26,000 • 73.4k miles
•••
#20 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- Good Price - $1,068 Below Market
- Includes $3,875 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
21
2020 GMC Sierra 1500 Elevation RWD • Houston, TX
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$22,995 • 116.5k miles
•••
#21 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $1,300 Price Drop
- Good Price - $882 Below Market
- Includes $2,628 Premium Upgrades
More details
22
2019 GMC Sierra 1500 Denali 4WD • Houston, TX
Brown • 6.2L V8 Engine
Brown • 6.2L V8 Engine
$40,250 • 66k miles
•••
#22 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $338 Price Drop
- Fair Price - $642 Below Market
- Includes $5,023 Premium Upgrades
More details
23
2019 GMC Sierra 1500 SLT RWD • Webster, TX
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$35,960 • 22.3k miles
•••
#23 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $2,000 Price Drop
- Fair Price - $515 Below Market
- Includes $5,114 Premium Upgrades
More details
24
2020 GMC Sierra 1500 SLE RWD • Houston, TX
Brown • 5.3L V8 Engine
Brown • 5.3L V8 Engine
$33,699 • 48.5k miles
•••
#24 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- Fair Price - $464 Below Market
- Includes $6,051 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
25
2019 GMC Sierra 1500 Denali 4WD • Houston, TX
Gray • 6.2L V8 Engine
Gray • 6.2L V8 Engine
$44,650 • 30.1k miles
•••
#25 2019-2021 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $348 Price Drop
- Fair Price - $399 Below Market
- Includes $8,417 Premium Upgrades
More details
2020 GMC Sierra 1500
Half-Ton Truck
Seats
6
Fuel Economy
17City MPG
24Hwy MPG
NHTSA Rating Summary
Copilot Rating
Dimensions
Most Popular Models like Sierra 1500 Other Years Research More Models View more Crew Cab Pickups