CoPilot AI-Assisted Car Shopping

 New Search
 Save
 Sort
 Share

Used 2018 GMC Sierra 1500 for Sale in Baltimore, MD

Sierra 1500s for Sale at Dealers

Filters
Price
Year
Mileage
Trim
2019 GMC Sierra 1500 Denali 4WD photo
1
2019 GMC Sierra 1500 Denali 4WD Chantilly, VA
Gray 6.2L V8 Engine
$38,795 61.9k miles
•••

#1 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • Great Price - $4,475 Below Market
  • Includes $7,670 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2018 GMC Sierra 1500 Denali 4WD photo
2
2018 GMC Sierra 1500 Denali 4WD Columbia, PA
Gray 6.2L Engine
$36,981 47.3k miles
•••

#2 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • Great Price - $3,877 Below Market
  • Includes $7,124 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2019 GMC Sierra 1500 Denali 4WD photo
3
Price Drop
2019 GMC Sierra 1500 Denali 4WD Philadelphia, PA
Black 6.2L V8 Engine
$44,414 20.3k miles
•••

#3 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • $582 Price Drop
  • Great Price - $3,072 Below Market
  • Includes $11,616 Premium Upgrades
More details
2017 GMC Sierra 1500  4WD photo
4
Price Drop
2017 GMC Sierra 1500 4WD Mt Laurel Township, NJ
Black 5.3L V8 Engine
$24,760 54k miles
•••

#4 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • $7 Price Drop
  • Great Price - $2,420 Below Market
  • Includes $3,142 Premium Upgrades
More details
2018 GMC Sierra 1500 SLT 4WD photo
5
Price Drop
2018 GMC Sierra 1500 SLT 4WD Mcconnellsburg, PA
Red 6.2L V8 Engine
$31,995 71.4k miles
•••

#5 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • $500 Price Drop
  • Great Price - $2,173 Below Market
  • Includes $5,468 Premium Upgrades
More details
2018 GMC Sierra 1500  4WD photo
6
2018 GMC Sierra 1500 4WD Middle Township, NJ
White 4.3L V6 Engine
$23,670 64.8k miles
•••

#6 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • Great Price - $1,512 Below Market
  • Includes $1,923 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2018 GMC Sierra 1500 Denali 4WD photo
7
2018 GMC Sierra 1500 Denali 4WD Manassas, VA
Red 6.2L Engine
$28,995 95.5k miles
•••

#7 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • Great Price - $6,390 Below Market
  • Includes $6,781 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2018 GMC Sierra 1500 Denali 4WD photo
8
Price Drop
2018 GMC Sierra 1500 Denali 4WD Shillington, PA
Gray 6.2L Engine
$31,055 95k miles
•••

#8 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • $845 Price Drop
  • Great Price - $2,904 Below Market
  • Includes $5,921 Premium Upgrades
More details
2017 GMC Sierra 1500 SLE 4WD photo
9
Price Drop
2017 GMC Sierra 1500 SLE 4WD Vienna, VA
Red 5.3L V Engine
$21,495 106.7k miles
•••

#9 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • $500 Price Drop
  • Great Price - $2,085 Below Market
  • Includes $3,394 Premium Upgrades
More details
2018 GMC Sierra 1500 SLE 4WD photo
10
2018 GMC Sierra 1500 SLE 4WD West Chester, PA
Black 5.3L V8 Engine
$22,894 95k miles
•••

#10 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • Great Price - $1,602 Below Market
  • Includes $2,221 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2018 GMC Sierra 1500 Denali 4WD photo
11
2018 GMC Sierra 1500 Denali 4WD Fredericksburg, VA
White 6.2L Engine
$35,998 69.4k miles
•••

#11 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • Good Price - $2,110 Below Market
  • Includes $7,125 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2019 GMC Sierra 1500 Denali 4WD photo
12
Price Drop
2019 GMC Sierra 1500 Denali 4WD Philadelphia, PA
Black 6.2L V8 Engine
$39,976 49.5k miles
•••

#12 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • $1,022 Price Drop
  • Good Price - $1,918 Below Market
  • Includes $7,873 Premium Upgrades
More details
2019 GMC Sierra 1500 SLT 4WD photo
13
Price Drop
2019 GMC Sierra 1500 SLT 4WD Hatfield, PA
Red 5.3L V8 Engine
$38,370 47k miles
•••

#13 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • $130 Price Drop
  • Good Price - $1,623 Below Market
  • Includes $10,699 Premium Upgrades
More details
2017 GMC Sierra 1500  RWD photo
14
2017 GMC Sierra 1500 RWD Laurel, MD
White 4.3L V6 Engine
$9,990 149.9k miles
•••

#14 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA” Buy

  • Great Price - $1,793 Below Market
  • CARFAX: Clean Title
  • Motivation to Negotiate - Increasing
More details
2017 GMC Sierra 1500 Denali 4WD photo
15
2017 GMC Sierra 1500 Denali 4WD Waldorf, MD
White 6.2L V8 Engine
$28,995 103.4k miles
•••

#15 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA” Buy

  • Good Price - $1,122 Below Market
  • Includes $3,497 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2018 GMC Sierra 1500 SLT 4WD photo
16
Price Drop
2018 GMC Sierra 1500 SLT 4WD Chantilly, VA
Gray 5.3L V8 Engine
$29,281 96.1k miles
•••

#16 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA” Buy

  • $200 Price Drop
  • Good Price - $960 Below Market
  • Includes $6,131 Premium Upgrades
More details
2018 GMC Sierra 1500  RWD photo
17
Price Drop
2018 GMC Sierra 1500 RWD Lititz, PA
White 5.3L V8 Engine
$18,441 62.8k miles
•••

#17 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA” Buy

  • $900 Price Drop
  • Good Price - $932 Below Market
  • Includes $1,269 Premium Upgrades
More details
2017 GMC Sierra 1500 SLE 4WD photo
18
Price Drop
2017 GMC Sierra 1500 SLE 4WD Fort Washington, MD
Black 5.3L V8 Engine
$24,160 100.4k miles
•••

#18 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA” Buy

  • $705 Price Drop
  • Good Price - $883 Below Market
  • Includes $4,138 Premium Upgrades
More details
2019 GMC Sierra 1500 Denali 4WD photo
19
2019 GMC Sierra 1500 Denali 4WD Fredericksburg, VA
White 6.2L V8 Engine
$39,998 69.8k miles
•••

#19 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA” Buy

  • Fair Price - $520 Below Market
  • Includes $8,129 Premium Upgrades
  • CARFAX: Clean Title
More details
2019 GMC Sierra 1500 Denali 4WD photo
20
Price Drop
2019 GMC Sierra 1500 Denali 4WD Chambersburg, PA
Black 6.2L V8 Engine
$43,988 33.8k miles
•••

#20 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA” Buy

  • $500 Price Drop
  • Fair Price - $505 Below Market
  • Includes $8,323 Premium Upgrades
More details
2019 GMC Sierra 1500 Elevation 4WD photo
21
2019 GMC Sierra 1500 Elevation 4WD Vineland, NJ
Brown 5.3L V8 Engine
$32,995 54.2k miles
•••

#21 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA” Buy

  • Fair Price - $464 Below Market
  • Includes $5,029 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2018 GMC Sierra 1500 SLT 4WD photo
22
Price Drop
2018 GMC Sierra 1500 SLT 4WD Souderton, PA
Silver 5.3L V8 Engine
$32,749 32.7k miles
•••

#22 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA” Buy

  • $750 Price Drop
  • Fair Price - $379 Below Market
  • Includes $3,960 Premium Upgrades
More details
2019 GMC Sierra 1500 AT4 4WD photo
23
Price Drop
2019 GMC Sierra 1500 AT4 4WD Quarryville, PA
Red 6.2L V8 Engine
$39,987 68.7k miles
•••

#23 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA” Buy

  • $1,000 Price Drop
  • Fair Price - $311 Below Market
  • Includes $8,855 Premium Upgrades
More details
2017 GMC Sierra 1500  4WD photo
24
Price Drop
2017 GMC Sierra 1500 4WD Eagleville, PA
Black 5.3L V8 Engine
$24,991 68.4k miles
•••

#24 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA” Buy

  • $780 Price Drop
  • Fair Price - $164 Below Market
  • Includes $2,937 Premium Upgrades
More details
2019 GMC Sierra 1500 SLT 4WD photo
25
2019 GMC Sierra 1500 SLT 4WD Frederick, MD
Gray 5.3L V8 Engine
$36,905 65k miles
•••

#25 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA” Buy

  • Fair Price - $163 Below Market
  • Includes $9,233 Premium Upgrades
  • CARFAX: One Owner, Clean Title
More details
1-25 of 144 results

2018 GMC Sierra 1500

Half-Ton Truck
Seats
6
Fuel Economy
16City MPG
23Hwy MPG
NHTSA Rating Summary
Copilot Rating
Dimensions

© 2025 CoPilot. All Rights Reserved.