CoPilot AI-Assisted Car Shopping

 New Search
 Save
 Sort
 Share

Used 2018 GMC Sierra 1500 for Sale in Houston, TX

Sierra 1500s for Sale at Dealers

Filters
Price
Year
Mileage
Trim
2020 GMC Sierra 1500 Denali 4WD photo
2020 GMC Sierra 1500 Denali 4WD • Houston, TX
White • 3.0L I6 Engine
$39,950 • 137.7k miles
•••

#154 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “D-” Buy

  • Includes $2,793 Premium Upgrades
  • Dealer Rating - 4.7 stars
More details
2019 GMC Sierra 1500 SLT RWD photo
Price Drop
2019 GMC Sierra 1500 SLT RWD • Sugar Land, TX
Gray • 5.3L V8 Engine
$28,599 • 73.8k miles
•••

#69 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Fair Price - $370 Below Market
  • Includes $4,522 Premium Upgrades
  • CARFAX: One Owner
More details
2020 GMC Sierra 1500 AT4 4WD photo
Price Drop
2020 GMC Sierra 1500 AT4 4WD • Alvin, TX
Black • 6.2L V8 Engine
$51,900 • 39.2k miles
•••

#125 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “D+” Buy

  • $5 Price Drop
  • Includes $8,838 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2019 GMC Sierra 1500 SLT RWD photo
Price Drop
2019 GMC Sierra 1500 SLT RWD • Houston, TX
Red • 5.3L V8 Engine
$21,799 • 184k miles
•••

#149 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “D-” Buy

  • $200 Price Drop
  • Includes $2,715 Premium Upgrades
  • CARFAX: One Owner
More details
2017 GMC Sierra 1500 SLT RWD photo
Price Drop
2017 GMC Sierra 1500 SLT RWD • Bryan, TX
Red • 5.3L V8 Engine
$26,121 • 88.1k miles
•••

#73 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $8 Price Drop
  • Fair Price - $56 Above Market
  • Includes $5,221 Premium Upgrades
More details
2018 GMC Sierra 1500 SLT RWD photo
Price Drop
2018 GMC Sierra 1500 SLT RWD • Houston, TX
White • 5.3L V8 Engine
$23,493 • 98.6k miles
•••

#91 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • $699 Price Drop
  • Fair Price - $39 Below Market
  • Includes $2,927 Premium Upgrades
More details
2020 GMC Sierra 1500 Denali 4WD photo
Price Drop
2020 GMC Sierra 1500 Denali 4WD • Houston, TX
Black • 3.0L I6 Engine
$40,592 • 64.3k miles
•••

#151 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “D-” Buy

  • $399 Price Drop
  • Includes $583 Premium Upgrades
  • CARFAX: One Owner
More details
2019 GMC Sierra 1500 SLT 4WD photo
Price Drop
2019 GMC Sierra 1500 SLT 4WD • Lake Jackson, TX
White • 6.2L V8 Engine
$29,800 • 105k miles
•••

#27 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $100 Price Drop
  • Great Price - $2,777 Below Market
  • Includes $9,203 Premium Upgrades
More details
2020 GMC Sierra 1500 SLT RWD photo
2020 GMC Sierra 1500 SLT RWD • Houston, TX
Silver • 5.3L V8 Engine
$37,495 • 47.1k miles
•••

#108 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “C+” Buy

  • Includes $6,037 Premium Upgrades
  • CARFAX: One Owner
  • Very Low Mileage
More details
2018 GMC Sierra 1500 SLT RWD photo
2018 GMC Sierra 1500 SLT RWD • Bryan, TX
White • 5.3L V8 Engine
$27,361 • 71k miles
•••

#74 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Fair Price - $180 Above Market
  • Includes $4,266 Premium Upgrades
  • CARFAX: One Owner
More details
2019 GMC Sierra 1500 Denali 4WD photo
Price Drop
2019 GMC Sierra 1500 Denali 4WD • Weimar, TX
Black • 6.2L V8 Engine
$37,177 • 70.3k miles
•••

#56 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $60 Price Drop
  • Good Price - $1,469 Below Market
  • Includes $7,384 Premium Upgrades
More details
2020 GMC Sierra 1500 Denali 4WD photo
Price Drop
2020 GMC Sierra 1500 Denali 4WD • Houston, TX
Gray • 3.0L I6 Engine
$41,997 • 40k miles
•••

#67 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $490 Price Drop
  • Fair Price - $755 Below Market
  • Includes $7,927 Premium Upgrades
More details
2020 GMC Sierra 1500 SLT RWD photo
3
Price Drop
2020 GMC Sierra 1500 SLT RWD • Houston, TX
Gray • 5.3L V8 Engine
$29,398 • 79.9k miles
•••

#3 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $601 Price Drop
  • Great Price - $7,726 Below Market
  • Includes $9,063 Premium Upgrades
More details
2020 GMC Sierra 1500 AT4 4WD photo
Price Drop
2020 GMC Sierra 1500 AT4 4WD • Houston, TX
White • 6.2L V8 Engine
$33,491 • 118.9k miles
•••

#143 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “D” Buy

  • $500 Price Drop
  • Includes $4,452 Premium Upgrades
  • CARFAX: One Owner
More details
2020 GMC Sierra 1500 AT4 4WD photo
Price Drop
2020 GMC Sierra 1500 AT4 4WD • Houston, TX
Gray • 6.2L V8 Engine
$39,919 • 60.7k miles
•••

#47 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $1,079 Price Drop
  • Good Price - $1,775 Below Market
  • Includes $8,128 Premium Upgrades
More details
2016 GMC Sierra 1500 SLE 4WD photo
2016 GMC Sierra 1500 SLE 4WD • Pasadena, TX
Black • 5.3L V8 Engine
$16,994 • 141.9k miles
•••

#51 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Great Price - $1,614 Below Market
  • Motivation to Negotiate - Increasing
  • Average Mileage
More details
2017 GMC Sierra 1500 SLT 4WD photo
2017 GMC Sierra 1500 SLT 4WD • Houston, TX
Gray • 5.3L V8 Engine
$25,554 • 115.8k miles
•••

#137 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “D” Buy

  • Includes $2,153 Premium Upgrades
  • CARFAX: One Owner
  • Average Mileage
More details
2016 GMC Sierra 1500 SLE 4WD photo
2016 GMC Sierra 1500 SLE 4WD • Humble, TX
Blue • 5.3L V Engine
$16,995 • 207.7k miles
•••

#110 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “C” Buy

  • Includes $3,395 Premium Upgrades
  • Motivation to Negotiate - Increasing
  • Dealer Rating - 4.2 stars
More details
2019 GMC Sierra 1500 SLT 4WD photo
20
2019 GMC Sierra 1500 SLT 4WD • Houston, TX
Black • 5.3L V8 Engine
$32,695 • 55.6k miles
•••

#20 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Great Price - $3,283 Below Market
  • Includes $6,003 Premium Upgrades
  • CARFAX: One Owner
More details
2019 GMC Sierra 1500 Denali 4WD photo
Price Drop
2019 GMC Sierra 1500 Denali 4WD • Pasadena, TX
Gray • 6.2L V8 Engine
$36,988 • 66.2k miles
•••

#50 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $1,500 Price Drop
  • Good Price - $1,664 Below Market
  • Includes $4,063 Premium Upgrades
More details
2020 GMC Sierra 1500 AT4 4WD photo
Price Drop
2020 GMC Sierra 1500 AT4 4WD • Rosenberg, TX
White • 5.3L V8 Engine
$31,595 • 89.7k miles
•••

#95 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • $3,000 Price Drop
  • Fair Price - $169 Above Market
  • Includes $3,584 Premium Upgrades
More details
2019 GMC Sierra 1500 SLT 4WD photo
Price Drop
2019 GMC Sierra 1500 SLT 4WD • Houston, TX
Brown • 5.3L V8 Engine
$32,995 • 69.2k miles
•••

#30 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $508 Price Drop
  • Great Price - $2,689 Below Market
  • Includes $7,710 Premium Upgrades
More details
2016 GMC Sierra 1500 SLT 4WD photo
2
2016 GMC Sierra 1500 SLT 4WD • Friendswood, TX
Black • 5.3L V8 Engine
$20,200 • 109.6k miles
•••

#2 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Great Price - $8,917 Below Market
  • Includes $9,016 Premium Upgrades
  • Below Average Mileage
More details
2020 GMC Sierra 1500 AT4 4WD photo
2020 GMC Sierra 1500 AT4 4WD • Silsbee, TX
Red • 3.0L I6 Engine
$32,995 • 98.7k miles
•••

#34 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Great Price - $2,460 Below Market
  • Includes $6,451 Premium Upgrades
  • CARFAX: One Owner
More details
2018 GMC Sierra 1500 SLT 4WD photo
Price Drop
2018 GMC Sierra 1500 SLT 4WD • Alvin, TX
White • 6.2L V8 Engine
$28,307 • 100.9k miles
•••

#94 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • $438 Price Drop
  • Fair Price - $97 Above Market
  • Includes $5,173 Premium Upgrades
More details
1-25 of 226 results
HomeGMCSierra 1500

2018 GMC Sierra 1500

Half-Ton Truck
Seats
6
Fuel Economy
16City MPG
23Hwy MPG
NHTSA Rating Summary
Copilot Rating
Dimensions
Most Popular Models like Sierra 1500
GMC Sierra 1500 near Houston, TX
Other Years
View more Crew Cab Pickups

© 2026 CoPilot. All Rights Reserved.