CoPilot AI-Assisted Car Shopping

 New Search
 Save
 Sort
 Share

Used 2018 GMC Sierra 1500 for Sale in Baton Rouge, LA

Sierra 1500s for Sale at Dealers

Filters
Price
Year
Mileage
Trim
2016 GMC Sierra 1500 Denali 4WD photo
2016 GMC Sierra 1500 Denali 4WD • Baton Rouge, LA
Black • 5.3L V8 Engine
$29,995 • 72k miles
•••

Not Ranked

CoPilot AI: It’s a “B+” Buy

  • Good Price - $1,735 Below Market
  • Includes $3,621 Premium Upgrades
  • Very Low Mileage
More details
2018 GMC Sierra 1500 SLT RWD photo
New Find
2018 GMC Sierra 1500 SLT RWD • Baton Rouge, LA
Gray • 5.3L V8 Engine
$30,447 • 64k miles
•••

Not Ranked

CoPilot AI: It’s a “B” Buy

  • Includes $5,801 Premium Upgrades
  • CARFAX: One Owner
  • Very Low Mileage
More details
2020 GMC Sierra 1500 SLT 4WD photo
2020 GMC Sierra 1500 SLT 4WD • Baton Rouge, LA
Black • 5.3L V8 Engine
$36,540 • 93.9k miles
•••

Not Ranked

CoPilot AI: It’s a “C-” Buy

  • Includes $9,039 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2020 GMC Sierra 1500 Denali 4WD photo
2020 GMC Sierra 1500 Denali 4WD • Baton Rouge, LA
White • 3.0L I6 Engine
$40,447 • 76.1k miles • Certified
•••

Not Ranked

CoPilot AI: It’s an “A-” Buy

  • Fair Price - $942 Below Market
  • Includes $10,973 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2019 GMC Sierra 1500 Denali 4WD photo
Price Drop
New Find
2019 GMC Sierra 1500 Denali 4WD • Baton Rouge, LA
Black • 6.2L V8 Engine
$28,995
•••
More details
2018 GMC Sierra 1500 SLT 4WD photo
2018 GMC Sierra 1500 SLT 4WD • Baton Rouge, LA
White • 5.3L V8 Engine
$27,995
•••
More details
2016 GMC Sierra 1500 SLE RWD photo
New Find
2016 GMC Sierra 1500 SLE RWD • Baton Rouge, LA
Silver • 5.3L V Engine
$20,895 • 141.2k miles
•••

Not Ranked

CoPilot AI: It’s a “C-” Buy

  • Includes $3,013 Premium Upgrades
  • Average Mileage
  • Dealer Rating - 4.9 stars
More details
2020 GMC Sierra 1500 AT4 4WD photo
Price Drop
2020 GMC Sierra 1500 AT4 4WD • Baton Rouge, LA
Gray • 6.2L V8 Engine
$29,999 • 120k miles
•••

Not Ranked

CoPilot AI: It’s an “A+” Buy

  • $3,000 Price Drop
  • Great Price - $6,502 Below Market
  • Includes $4,606 Premium Upgrades
More details
2019 GMC Sierra 1500 Denali 4WD photo
2019 GMC Sierra 1500 Denali 4WD • Baton Rouge, LA
Black • 6.2L V8 Engine
$31,876 • 112.6k miles
•••

Not Ranked

CoPilot AI: It’s an “A” Buy

  • Good Price - $1,598 Below Market
  • Includes $6,272 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2017 GMC Sierra 1500 SLT 4WD photo
Price Drop
New Find
2017 GMC Sierra 1500 SLT 4WD • Baton Rouge, LA
Gray • 5.3L V8 Engine
$34,998 • 52.4k miles
•••

Not Ranked

CoPilot AI: It’s a “C” Buy

  • $1,000 Price Drop
  • Includes $3,198 Premium Upgrades
  • Very Low Mileage
More details
2020 GMC Sierra 1500 SLT 4WD photo
Price Drop
2020 GMC Sierra 1500 SLT 4WD • Baton Rouge, LA
Gray • 5.3L V8 Engine
$33,369 • 90.8k miles
•••

Not Ranked

CoPilot AI: It’s an “A” Buy

  • $600 Price Drop
  • Good Price - $1,307 Below Market
  • Includes $8,716 Premium Upgrades
More details
2020 GMC Sierra 1500 SLT 4WD photo
Price Drop
2020 GMC Sierra 1500 SLT 4WD • Baton Rouge, LA
White • 5.3L V8 Engine
$25,426 • 124.7k miles
•••

Not Ranked

CoPilot AI: It’s an “A+” Buy

  • $254 Price Drop
  • Great Price - $4,525 Below Market
  • Includes $7,007 Premium Upgrades
More details
2020 GMC Sierra 1500 SLE RWD photo
New Find
2020 GMC Sierra 1500 SLE RWD • Baton Rouge, LA
Black • 5.3L V8 Engine
$19,836 • 161.9k miles
•••

Not Ranked

CoPilot AI: It’s a “B+” Buy

  • Great Price - $1,570 Below Market
  • Includes $3,157 Premium Upgrades
  • Dealer Rating - 4.4 stars
More details
2017 GMC Sierra 1500 SLE RWD photo
Price Drop
2017 GMC Sierra 1500 SLE RWD • Baton Rouge, LA
Brown • 5.3L V8 Engine
$21,018 • 137k miles
•••

Not Ranked

CoPilot AI: It’s a “C-” Buy

  • $167 Price Drop
  • Includes $2,473 Premium Upgrades
  • CARFAX: One Owner
More details
2016 GMC Sierra 1500 SLT 4WD photo
2016 GMC Sierra 1500 SLT 4WD • Baker, LA
Gray • 5.3L V8 Engine
$23,499 • 113k miles
•••

Not Ranked

CoPilot AI: It’s an “A-” Buy

  • Fair Price - $391 Above Market
  • Includes $4,743 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2016 GMC Sierra 1500 SLT 4WD photo
2016 GMC Sierra 1500 SLT 4WD • Baker, LA
Silver • 5.3L V8 Engine
$26,999 • 77.7k miles
•••

Not Ranked

CoPilot AI: It’s a “D+” Buy

  • Includes $238 Premium Upgrades
  • Motivation to Negotiate - Increasing
  • Very Low Mileage
More details
2017 GMC Sierra 1500 Denali 4WD photo
2017 GMC Sierra 1500 Denali 4WD • Baker, LA
White • 5.3L V8 Engine
$26,863 • 117k miles
•••

Not Ranked

CoPilot AI: It’s a “D+” Buy

  • Includes $853 Premium Upgrades
  • Average Mileage
  • Dealer Rating - 4.6 stars
More details
2017 GMC Sierra 1500 SLT 4WD photo
New Find
2017 GMC Sierra 1500 SLT 4WD • Baker, LA
Red • 6.2L V8 Engine
$25,386 • 92.3k miles
•••

Not Ranked

CoPilot AI: It’s an “A+” Buy

  • Great Price - $9,245 Below Market
  • Includes $11,675 Premium Upgrades
  • Below Average Mileage
More details
2017 GMC Sierra 1500 SLT 4WD photo
2017 GMC Sierra 1500 SLT 4WD • Baker, LA
Red • 5.3L V8 Engine
$22,899 • 118.7k miles
•••

Not Ranked

CoPilot AI: It’s an “A-” Buy

  • Fair Price - $433 Below Market
  • Includes $1,957 Premium Upgrades
  • Average Mileage
More details
2017 GMC Sierra 1500 SLT 4WD photo
2017 GMC Sierra 1500 SLT 4WD • Baker, LA
White • 5.3L V8 Engine
$24,968 • 104.3k miles
•••

Not Ranked

CoPilot AI: It’s an “A” Buy

  • Good Price - $1,064 Below Market
  • Includes $5,714 Premium Upgrades
  • Below Average Mileage
More details
2017 GMC Sierra 1500 Denali RWD photo
2017 GMC Sierra 1500 Denali RWD • Baker, LA
Gray • 5.3L V8 Engine
$25,699 • 111.8k miles
•••

Not Ranked

CoPilot AI: It’s a “D” Buy

  • Includes $439 Premium Upgrades
  • CARFAX: One Owner
  • Motivation to Negotiate - Increasing
More details
2018 GMC Sierra 1500 SLT 4WD photo
2018 GMC Sierra 1500 SLT 4WD • Baker, LA
Black • 5.3L V8 Engine
$24,899 • 119.6k miles
•••

Not Ranked

CoPilot AI: It’s an “A+” Buy

  • Great Price - $3,498 Below Market
  • Includes $5,425 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2018 GMC Sierra 1500 SLT 4WD photo
2018 GMC Sierra 1500 SLT 4WD • Baker, LA
Gray • 5.3L V8 Engine
$27,941 • 93.2k miles
•••

Not Ranked

CoPilot AI: It’s an “A-” Buy

  • Fair Price - $191 Above Market
  • Includes $3,410 Premium Upgrades
  • Motivation to Negotiate - High
More details
2018 GMC Sierra 1500 SLT 4WD photo
New Find
2018 GMC Sierra 1500 SLT 4WD • Baker, LA
Red • 5.3L V8 Engine
$25,369 • 114k miles
•••

Not Ranked

CoPilot AI: It’s an “A+” Buy

  • Great Price - $3,680 Below Market
  • Includes $5,379 Premium Upgrades
  • CARFAX: One Owner
More details
2018 GMC Sierra 1500 SLT 4WD photo
2018 GMC Sierra 1500 SLT 4WD • Baker, LA
Red • 5.3L V8 Engine
$29,942 • 85.8k miles
•••

Not Ranked

CoPilot AI: It’s an “A” Buy

  • Fair Price - $98 Above Market
  • Includes $5,621 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
1-25 of 127 results

2018 GMC Sierra 1500

Half-Ton Truck
Seats
6
Fuel Economy
18City MPG
24Hwy MPG
NHTSA Rating Summary
Copilot Rating
Dimensions

© 2026 CoPilot. All Rights Reserved.