CoPilot AI-Assisted Car Shopping

 New Search
 Save
 Sort
 Share

Used 2018 GMC Sierra 1500 for Sale in Philadelphia, PA

Sierra 1500s for Sale at Dealers

Filters
Price
Year
Mileage
Trim
2018 GMC Sierra 1500  4WD photo
1
2018 GMC Sierra 1500 4WD Keyport, NJ
White 5.3L V8 Engine
$26,221 62.6k miles
•••

#1 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • Great Price - $8,043 Below Market
  • Includes $3,173 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2017 GMC Sierra 1500 Denali 4WD photo
2
Price Drop
2017 GMC Sierra 1500 Denali 4WD Allentown, PA
Black 6.2L Engine
$30,800 70.5k miles
•••

#2 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • $1,700 Price Drop
  • Great Price - $5,463 Below Market
  • Includes $6,359 Premium Upgrades
More details
2018 GMC Sierra 1500 SLT 4WD photo
3
Price Drop
2018 GMC Sierra 1500 SLT 4WD Eastchester, NY
White 5.3L V8 Engine
$25,088 67.2k miles
•••

#3 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • $1,797 Price Drop
  • Great Price - $4,670 Below Market
  • Includes $3,710 Premium Upgrades
More details
2019 GMC Sierra 1500 SLT 4WD photo
4
2019 GMC Sierra 1500 SLT 4WD Woodbury, NJ
Black 5.3L V8 Engine
$36,995 54.9k miles
•••

#4 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • Great Price - $3,971 Below Market
  • Includes $8,767 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2019 GMC Sierra 1500 Denali 4WD photo
5
Price Drop
2019 GMC Sierra 1500 Denali 4WD Ocean Township, NJ
White 5.3L V8 Engine
$36,740 62.3k miles
•••

#5 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • $110 Price Drop
  • Great Price - $3,207 Below Market
  • Includes $4,600 Premium Upgrades
More details
2019 GMC Sierra 1500 Denali 4WD photo
6
Price Drop
2019 GMC Sierra 1500 Denali 4WD Philadelphia, PA
Black 6.2L V8 Engine
$44,414 20.3k miles
•••

#6 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • $582 Price Drop
  • Great Price - $3,173 Below Market
  • Includes $11,641 Premium Upgrades
More details
2018 GMC Sierra 1500 SLT 4WD photo
7
2018 GMC Sierra 1500 SLT 4WD Allentown, PA
White 5.3L V8 Engine
$32,950 64.1k miles
•••

#7 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • Great Price - $3,041 Below Market
  • Includes $7,116 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2018 GMC Sierra 1500 Denali 4WD photo
8
2018 GMC Sierra 1500 Denali 4WD Pittston, PA
Gray 6.2L Engine
$36,495 44.7k miles
•••

#8 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • Great Price - $2,522 Below Market
  • Includes $7,238 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2017 GMC Sierra 1500 SLT 4WD photo
9
2017 GMC Sierra 1500 SLT 4WD Wilmington, DE
White 5.3L V8 Engine
$25,999 86.4k miles
•••

#9 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • Great Price - $2,503 Below Market
  • Includes $4,242 Premium Upgrades
  • CARFAX: Clean Title
More details
2019 GMC Sierra 1500 Denali 4WD photo
10
2019 GMC Sierra 1500 Denali 4WD Ewing Township, NJ
White 6.2L V8 Engine
$38,995 56.9k miles
•••

#10 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • Great Price - $2,491 Below Market
  • Includes $8,348 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2019 GMC Sierra 1500 Elevation 4WD photo
11
Price Drop
2019 GMC Sierra 1500 Elevation 4WD North Plainfield, NJ
White 2.7L I4 Engine
$30,995 16.5k miles
•••

#11 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • $1,000 Price Drop
  • Great Price - $2,465 Below Market
  • Includes $2,462 Premium Upgrades
More details
2018 GMC Sierra 1500 SLT 4WD photo
12
2018 GMC Sierra 1500 SLT 4WD Paterson, NJ
Black 5.3L V8 Engine
$28,775 82.5k miles
•••

#12 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • Great Price - $3,704 Below Market
  • Includes $6,046 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2017 GMC Sierra 1500 SLT 4WD photo
13
Price Drop
2017 GMC Sierra 1500 SLT 4WD Vineland, NJ
Black 5.3L V8 Engine
$16,490 159.7k miles
•••

#13 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • $4,500 Price Drop
  • Great Price - $3,139 Below Market
  • Includes $3,274 Premium Upgrades
More details
2017 GMC Sierra 1500 Denali 4WD photo
14
2017 GMC Sierra 1500 Denali 4WD West Chester, PA
Gray 6.2L Engine
$29,099 97.4k miles
•••

#14 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • Great Price - $3,061 Below Market
  • Includes $5,582 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2018 GMC Sierra 1500 SLT 4WD photo
15
Price Drop
2018 GMC Sierra 1500 SLT 4WD Bath, PA
Red 5.3L V8 Engine
$24,988 107.8k miles
•••

#15 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • $349 Price Drop
  • Great Price - $2,511 Below Market
  • Includes $5,678 Premium Upgrades
More details
2018 GMC Sierra 1500 SLT 4WD photo
16
Price Drop
2018 GMC Sierra 1500 SLT 4WD Plainfield, NJ
Black 5.3L V8 Engine
$23,500 115.6k miles
•••

#16 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • $1,600 Price Drop
  • Great Price - $2,273 Below Market
  • Includes $2,616 Premium Upgrades
More details
2019 GMC Sierra 1500 SLT 4WD photo
17
Price Drop
2019 GMC Sierra 1500 SLT 4WD Harrisburg, PA
Red 5.3L V8 Engine
$30,100 109.7k miles
•••

#17 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • $200 Price Drop
  • Great Price - $2,227 Below Market
  • Includes $7,678 Premium Upgrades
More details
2017 GMC Sierra 1500 SLT 4WD photo
18
Price Drop
2017 GMC Sierra 1500 SLT 4WD Burlington, NJ
Black 5.3L V8 Engine
$20,900 164.5k miles
•••

#18 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • $1,000 Price Drop
  • Great Price - $2,226 Below Market
  • Includes $6,544 Premium Upgrades
More details
2019 GMC Sierra 1500 AT4 4WD photo
19
Price Drop
2019 GMC Sierra 1500 AT4 4WD Westampton Township, NJ
Gray 6.2L V8 Engine
$36,549 85.5k miles
•••

#19 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • $400 Price Drop
  • Great Price - $4,054 Below Market
  • Includes $1,519 Premium Upgrades
More details
2019 GMC  Elevation 4WD photo
20
2019 GMC Elevation 4WD Southampton Township, NJ
Black 5.3L V8 Engine
$24,495 107.9k miles
•••

#20 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • Great Price - $3,113 Below Market
  • Includes $876 Premium Upgrades
  • CARFAX: Clean Title
More details
2019 GMC Sierra 1500 SLT 4WD photo
21
Price Drop
2019 GMC Sierra 1500 SLT 4WD Hatfield, PA
Red 5.3L V8 Engine
$37,373 47k miles
•••

#21 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • $621 Price Drop
  • Good Price - $2,197 Below Market
  • Includes $10,586 Premium Upgrades
More details
2017 GMC Sierra 1500 SLT 4WD photo
22
2017 GMC Sierra 1500 SLT 4WD Media, PA
White 5.3L V8 Engine
$29,888 45.7k miles
•••

#22 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • Good Price - $1,607 Below Market
  • Includes $4,902 Premium Upgrades
  • CARFAX: Clean Title
More details
2017 GMC Sierra 1500 SLE 4WD photo
23
Price Drop
2017 GMC Sierra 1500 SLE 4WD Stafford Township, NJ
Silver 5.3L V8 Engine
$25,784 76.5k miles
•••

#23 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • $1,423 Price Drop
  • Good Price - $1,500 Below Market
  • Includes $2,914 Premium Upgrades
More details
2017 GMC Sierra 1500  4WD photo
24
Price Drop
2017 GMC Sierra 1500 4WD Fairless Hills, PA
Blue 5.3L V8 Engine
$22,250 85.3k miles
•••

#24 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA+” Buy

  • $1,000 Price Drop
  • Good Price - $719 Below Market
  • Includes $2,795 Premium Upgrades
More details
2018 GMC Sierra 1500 SLT 4WD photo
25
Price Drop
2018 GMC Sierra 1500 SLT 4WD Morristown, NJ
Red 5.3L V8 Engine
$25,995 107.9k miles
•••

#25 2017-2019 GMC Sierra 1500

CoPilot AI: It’s anA” Buy

  • $304 Price Drop
  • Good Price - $1,347 Below Market
  • Includes $5,188 Premium Upgrades
More details
1-25 of 137 results

2018 GMC Sierra 1500

Half-Ton Truck
Seats
3
Fuel Economy
17City MPG
22Hwy MPG
NHTSA Rating Summary
Copilot Rating
Dimensions

© 2025 CoPilot. All Rights Reserved.