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

2019 GMC Sierra 1500 Denali 4WD • Angleton, TX
Red • 6.2L V8 Engine
Red • 6.2L V8 Engine
$39,177 • 89.8k miles
•••
#85 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “C” Buy
- Includes $7,272 Premium Upgrades
- Average Mileage
- Dealer Rating - 4.5 stars
More details

14
2020 GMC Sierra 1500 SLT RWD • Stafford, TX
Red • 5.3L V8 Engine
Red • 5.3L V8 Engine
$27,991 • 125.8k miles
•••
#14 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $225 Price Drop
- Great Price - $3,534 Below Market
- Includes $7,319 Premium Upgrades
More details

2020 GMC Sierra 1500 SLT RWD • Houston, TX
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$29,012 • 95.4k miles
•••
#54 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B” Buy
- $85 Price Drop
- Fair Price - $370 Below Market
- Includes $4,043 Premium Upgrades
More details

2021 GMC Sierra 1500 AT4 4WD • Houston, TX
White • 6.2L V8 Engine
White • 6.2L V8 Engine
$31,992 • 141.1k miles
•••
#114 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “D-” Buy
- $199 Price Drop
- Includes $2,252 Premium Upgrades
- CARFAX: One Owner
More details
2019 GMC Sierra 1500 SLT 4WD • Humble, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$36,995 • 103.8k miles
•••
#110 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “D” Buy
- Includes $8,180 Premium Upgrades
- Motivation to Negotiate - High
- Average Mileage
More details
1
2021 GMC Sierra 1500 Elevation 4WD • Houston, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$29,995 • 1 mile
•••
#1 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Great Price - $11,621 Below Market
- Includes $3,253 Premium Upgrades
- Dealer Rating - 4.2 stars
More details
2019 GMC Sierra 1500 Denali 4WD • Houston, TX
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$38,853 • 87.6k miles
•••
#84 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “C” Buy
- Includes $6,993 Premium Upgrades
- Below Average Mileage
- Dealer Rating - 4.5 stars
More details
2019 GMC Sierra 1500 Elevation 4WD • TX
2.7L I4 Engine
2.7L I4 Engine
$25,995 • 137.3k miles
•••
#118 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “F” Buy
- Dealer Rating - 4.8 stars
More details
2019 GMC Sierra 1500 SLT RWD • Conroe, TX
Blue • 5.3L V8 Engine
Blue • 5.3L V8 Engine
$31,488 • 87.4k miles
•••
#101 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “D” Buy
- Includes $3,966 Premium Upgrades
- CARFAX: One Owner
- Motivation to Negotiate - Increasing
More details
2
2020 GMC Sierra 1500 AT4 4WD • Houston, TX
White • 6.2L V8 Engine
White • 6.2L V8 Engine
$37,991 • 46.3k miles
•••
#2 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $1,700 Price Drop
- Great Price - $10,818 Below Market
- Includes $12,911 Premium Upgrades
More details
2019 GMC Sierra 1500 AT4 4WD • Baytown, TX
Blue • 6.2L V8 Engine
Blue • 6.2L V8 Engine
$19,999 • 218.2k miles
•••
#69 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B-” Buy
- Fair Price - $147 Below Market
- Includes $3,032 Premium Upgrades
- CARFAX: One Owner
More details
13
2019 GMC Sierra 1500 SLT RWD • Houston, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$29,331 • 108k miles
•••
#13 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $482 Price Drop
- Great Price - $3,584 Below Market
- Includes $7,927 Premium Upgrades
More details
20
2021 GMC Sierra 1500 AT4 4WD • Houston, TX
Gray • 3.0L I6 Engine
Gray • 3.0L I6 Engine
$29,724 • 109.6k miles
•••
#20 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $400 Price Drop
- Great Price - $2,800 Below Market
- Includes $1,849 Premium Upgrades
More details
2020 GMC Sierra 1500 SLT RWD • Conroe, TX
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$34,748 • 66.2k miles
•••
#75 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “C+” Buy
- Includes $5,367 Premium Upgrades
- CARFAX: One Owner
- Below Average Mileage
More details
2019 GMC Sierra 1500 AT4 4WD • Huntsville, TX
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$34,328 • 93.5k miles
•••
#53 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B” Buy
- $2,193 Price Drop
- Fair Price - $435 Below Market
- Includes $5,118 Premium Upgrades
More details
2021 GMC Sierra 1500 AT4 4WD • Port Arthur, TX
Gray • 3.0L I6 Engine
Gray • 3.0L I6 Engine
$41,391 • 72.7k miles
•••
#117 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “F” Buy
- Includes $644 Premium Upgrades
- Motivation to Negotiate - Increasing
- Average Mileage
More details
9
2021 GMC Sierra 1500 Denali RWD • Houston, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$36,499 • 53.2k miles
•••
#9 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Great Price - $5,165 Below Market
- Includes $4,695 Premium Upgrades
- CARFAX: One Owner
More details
6
2021 GMC Sierra 1500 SLT 4WD • Dickinson, TX
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$35,216 • 88.9k miles
•••
#6 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- Great Price - $6,911 Below Market
- Includes $10,830 Premium Upgrades
- CARFAX: One Owner
More details
2021 GMC Sierra 1500 AT4 4WD • Humble, TX
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$42,995 • 40.9k miles
•••
#109 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “D” Buy
- Includes $1,009 Premium Upgrades
- Very Low Mileage
- Dealer Rating - 4.2 stars
More details
2020 GMC Sierra 1500 Elevation RWD • Houston, TX
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$28,675 • 86.1k miles
•••
#77 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “C” Buy
- $320 Price Drop
- Includes $3,056 Premium Upgrades
- Motivation to Negotiate - Increasing
More details
19
2020 GMC Sierra 1500 Denali RWD • Katy, TX
Gray • 3.0L I6 Engine
Gray • 3.0L I6 Engine
$31,495 • 102.7k miles
•••
#19 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “B+” Buy
- $125 Price Drop
- Great Price - $2,969 Below Market
- Includes $6,798 Premium Upgrades
More details
2020 GMC Sierra 1500 SLT 4WD • Houston, TX
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$30,192 • 141.3k miles
•••
#88 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “C-” Buy
- Includes $3,278 Premium Upgrades
- Dealer Rating - 4.3 stars
More details
2021 GMC Sierra 1500 SLT 4WD • Bryan, TX
White • 3.0L I6 Engine
White • 3.0L I6 Engine
$37,988 • 61.6k miles • Certified
•••
#80 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “C” Buy
- Includes $5,542 Premium Upgrades
- CARFAX: One Owner
- Motivation to Negotiate - Increasing
More details
2021 GMC Sierra 1500 SLT 4WD • Houston, TX
Brown • 5.3L V8 Engine
Brown • 5.3L V8 Engine
$40,418 • 56.8k miles
•••
#97 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “D+” Buy
- Includes $3,697 Premium Upgrades
- Below Average Mileage
- Dealer Rating - 4.5 stars
More details
2021 GMC Sierra 1500 AT4 4WD • Bryan, TX
White • 3.0L I6 Engine
White • 3.0L I6 Engine
$39,160 • 73.6k miles
•••
#112 2019-2021 GMC Sierra 1500
CoPilot AI: It’s a “D-” Buy
- $225 Price Drop
- Includes $1,350 Premium Upgrades
- Average Mileage
More details
2020 GMC Sierra 1500
Half-Ton Truck
Seats
6
Fuel Economy
16City MPG
21Hwy MPG
NHTSA Rating Summary
Copilot Rating
Dimensions
Most Popular Models like Sierra 1500 Other Years Research More Models View more Crew Cab Pickups


















