CoPilot AI-Assisted Car Shopping

 New Search
 Save
 Sort
 Share

Used 2018 GMC Sierra 1500 for Sale in San Jose, CA

Sierra 1500s for Sale at Dealers

Filters
Price
Year
Mileage
Trim
2019 GMC Sierra 1500 SLT RWD photo
2019 GMC Sierra 1500 SLT RWD • Watsonville, CA
Red • 5.3L V8 Engine
$29,980 • 50.3k miles
•••

#31 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Good Price - $1,320 Below Market
  • Includes $935 Premium Upgrades
  • CARFAX: One Owner
More details
2018 GMC Sierra 1500 SLT 4WD photo
Price Drop
2018 GMC Sierra 1500 SLT 4WD • Sacramento, CA
White • 5.3L V8 Engine
$27,999 • 95.7k miles
•••

#39 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • $800 Price Drop
  • Fair Price - $594 Below Market
  • Includes $5,928 Premium Upgrades
More details
2018 GMC Sierra 1500 Denali 4WD photo
2018 GMC Sierra 1500 Denali 4WD • Ceres, CA
White • 6.2L V8 Engine
$23,999 • 153.8k miles
•••

#74 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “D” Buy

  • Includes $1,787 Premium Upgrades
  • Motivation to Negotiate - High
  • Dealer Rating - 4.8 stars
More details
2020 GMC Sierra 1500 SLE RWD photo
Price Drop
2020 GMC Sierra 1500 SLE RWD • Brentwood, CA
Silver • 5.3L V8 Engine
$29,661 • 59.3k miles
•••

#36 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $301 Price Drop
  • Fair Price - $112 Above Market
  • Includes $4,682 Premium Upgrades
More details
2018 GMC Sierra 1500 Denali 4WD photo
Price Drop
2018 GMC Sierra 1500 Denali 4WD • Sacramento, CA
Silver • 6.2L Engine
$18,999 • 173k miles
•••

#26 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $500 Price Drop
  • Great Price - $1,658 Below Market
  • Includes $3,631 Premium Upgrades
More details
2018 GMC Sierra 1500 SLT 4WD photo
2018 GMC Sierra 1500 SLT 4WD • Stockton, CA
Black • 5.3L V8 Engine
$33,998 • 58k miles
•••

#55 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “C+” Buy

  • Includes $7,000 Premium Upgrades
  • CARFAX: One Owner
  • Very Low Mileage
More details
2018 GMC Sierra 1500 SLT 4WD photo
2018 GMC Sierra 1500 SLT 4WD • Rio Linda, CA
Silver • 5.3L V8 Engine
$28,499 • 104.8k miles
•••

#69 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “D” Buy

  • Includes $2,472 Premium Upgrades
  • Average Mileage
  • Dealer Rating - 4.6 stars
More details
2020 GMC Sierra 1500 SLT 4WD photo
2020 GMC Sierra 1500 SLT 4WD • Sacramento, CA
White • 5.3L V8 Engine
$39,718 • 89.2k miles
•••

#75 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “D” Buy

  • Includes $8,205 Premium Upgrades
  • CARFAX: One Owner
  • Average Mileage
More details
2018 GMC Sierra 1500 SLE 4WD photo
2018 GMC Sierra 1500 SLE 4WD • Modesto, CA
Silver • 5.3L V8 Engine
$24,999 • 110k miles
•••

#48 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • Fair Price - $110 Above Market
  • Includes $3,055 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2019 GMC Sierra 1500 Elevation 4WD photo
2019 GMC Sierra 1500 Elevation 4WD • Concord, CA
Black • 5.3L V8 Engine
$27,888 • 92.9k miles
•••

#46 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • Fair Price - $25 Below Market
  • Includes $3,499 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2020 GMC Sierra 1500 SLT 4WD photo
11
Price Drop
2020 GMC Sierra 1500 SLT 4WD • Seaside, CA
Red • 6.2L V8 Engine
$35,549 • 74.9k miles
•••

#11 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Great Price - $3,322 Below Market
  • Includes $10,451 Premium Upgrades
  • CARFAX: One Owner
More details
2017 GMC Sierra 1500 4WD photo
13
Price Drop
2017 GMC Sierra 1500 4WD • Vacaville, CA
Black • 5.3L V Engine
$16,990 • 127.9k miles
•••

#13 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $2,000 Price Drop
  • Great Price - $3,175 Below Market
  • Includes $2,392 Premium Upgrades
More details
2016 GMC Sierra 1500 Denali 4WD photo
Price Drop
2016 GMC Sierra 1500 Denali 4WD • Sacramento, CA
Black • 6.2L V8 Engine
$25,995 • 107.9k miles
•••

#54 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “C+” Buy

  • $2,000 Price Drop
  • Includes $1,729 Premium Upgrades
  • Motivation to Negotiate - Very High
More details
2018 GMC Sierra 1500 SLE 4WD photo
Price Drop
2018 GMC Sierra 1500 SLE 4WD • Fremont, CA
Blue • 5.3L V8 Engine
$27,995 • 112.9k miles
•••

#73 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “D” Buy

  • $1,000 Price Drop
  • Includes $3,213 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2020 GMC Sierra 1500 AT4 4WD photo
Price Drop
2020 GMC Sierra 1500 AT4 4WD • Modesto, CA
Brown • 6.2L V8 Engine
$43,000 • 63.2k miles
•••

#58 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “C+” Buy

  • $3,488 Price Drop
  • Includes $8,385 Premium Upgrades
  • CARFAX: One Owner
More details
2019 GMC Sierra 1500 SLE 4WD photo
22
2019 GMC Sierra 1500 SLE 4WD • Watsonville, CA
White • 2.7L I4 Engine
$31,980 • 43.3k miles
•••

#22 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Great Price - $2,051 Below Market
  • Includes $7,185 Premium Upgrades
  • CARFAX: One Owner
More details
2018 GMC Sierra 1500 SLE 4WD photo
2018 GMC Sierra 1500 SLE 4WD • Burlingame, CA
White • 5.3L V8 Engine
$29,799 • 65.6k miles
•••

#65 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “D+” Buy

  • Includes $3,072 Premium Upgrades
  • CARFAX: One Owner
  • Very Low Mileage
More details
2020 GMC Sierra 1500 SLT 4WD photo
Price Drop
2020 GMC Sierra 1500 SLT 4WD • Elk Grove, CA
Gray • 3.0L I6 Engine
$36,700 • 92.2k miles
•••

#49 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • $100 Price Drop
  • Fair Price - $426 Above Market
  • Includes $9,025 Premium Upgrades
More details
2020 GMC Sierra 1500 AT4 4WD photo
Price Drop
2020 GMC Sierra 1500 AT4 4WD • Sonoma, CA
Blue • 6.2L V8 Engine
$33,994 • 111.3k miles
•••

#32 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $600 Price Drop
  • Good Price - $1,080 Below Market
  • Includes $7,191 Premium Upgrades
More details
2018 GMC Sierra 1500 Denali 4WD photo
Price Drop
2018 GMC Sierra 1500 Denali 4WD • Fremont, CA
White • 6.2L Engine
$26,950 • 139.9k miles
•••

#59 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “C” Buy

  • $45 Price Drop
  • Includes $5,093 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2019 GMC Sierra 1500 Denali 4WD photo
2019 GMC Sierra 1500 Denali 4WD • San Jose, CA
Gray • 6.2L V8 Engine
$33,995 • 108.6k miles
•••

#41 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • Fair Price - $313 Below Market
  • Includes $6,497 Premium Upgrades
  • CARFAX: One Owner
More details
2017 GMC Sierra 1500 SLE RWD photo
Price Drop
2017 GMC Sierra 1500 SLE RWD • Hayward, CA
Silver • 5.3L V8 Engine
$22,900 • 94.6k miles
•••

#34 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $1,000 Price Drop
  • Fair Price - $4 Below Market
  • Includes $2,334 Premium Upgrades
More details
2018 GMC Sierra 1500 Denali 4WD photo
2018 GMC Sierra 1500 Denali 4WD • Oakdale, CA
White • 6.2L Engine
$29,999 • 103k miles
•••

#30 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Good Price - $1,482 Below Market
  • Includes $6,235 Premium Upgrades
  • CARFAX: One Owner
More details
2016 GMC Sierra 1500 SLT 4WD photo
7
Price Drop
2016 GMC Sierra 1500 SLT 4WD • San Jose, CA
White • 5.3L V8 Engine
$17,888 • 173k miles
•••

#7 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $1,111 Price Drop
  • Great Price - $4,730 Below Market
  • Includes $6,031 Premium Upgrades
More details
2017 GMC Sierra 1500 SLT 4WD photo
4
2017 GMC Sierra 1500 SLT 4WD • Sacramento, CA
Silver • 5.3L V8 Engine
$19,995 • 142.1k miles
•••

#4 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Great Price - $6,963 Below Market
  • Includes $7,908 Premium Upgrades
  • CARFAX: One Owner
More details
1-25 of 105 results
HomeGMCSierra 1500

2018 GMC Sierra 1500

Half-Ton Truck
Seats
6
Fuel Economy
16City MPG
22Hwy MPG
NHTSA Rating Summary
Copilot Rating
Dimensions
Most Popular Models like Sierra 1500
GMC Sierra 1500 near San Jose, CA
Other Years
View more Crew Cab Pickups

© 2026 CoPilot. All Rights Reserved.