CoPilot AI-Assisted Car Shopping

 New Search
 Save
 Sort
 Share

Used GMC Terrain for Sale in Allentown, PA

Terrains for Sale at Dealers

Filters
Price
Year
Mileage
Trim
2021 GMC Terrain SLE AWD photo
1
Price Drop
2021 GMC Terrain SLE AWD Hempstead, NY
Black 1.5L Engine
$19,988 16.4k miles Certified
•••

#1 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $700 Price Drop
  • Great Price - $4,735 Below Market
  • Includes $3,110 Premium Upgrades
More details
2022 GMC Terrain SLE AWD photo
3
Price Drop
2022 GMC Terrain SLE AWD Freeport, NY
Black 1.5L Engine
$21,799 3.7k miles
•••

#3 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $796 Price Drop
  • Great Price - $3,917 Below Market
  • Includes $2,167 Premium Upgrades
More details
2020 GMC Terrain Denali AWD photo
4
Price Drop
2020 GMC Terrain Denali AWD Honesdale, PA
White 2.0L I4 Engine
$23,490 31k miles
•••

#4 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $500 Price Drop
  • Great Price - $3,368 Below Market
  • Includes $2,627 Premium Upgrades
More details
2022 GMC Terrain AT4 AWD photo
5
Price Drop
2022 GMC Terrain AT4 AWD Mahwah, NJ
White 1.5L Engine
$25,199 25.2k miles
•••

#5 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $39 Price Drop
  • Great Price - $3,296 Below Market
  • Includes $4,001 Premium Upgrades
More details
2021 GMC Terrain SLE AWD photo
6
Price Drop
2021 GMC Terrain SLE AWD Hamilton Township, NJ
Black 1.5L Engine
$20,498 41k miles
•••

#6 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $258 Price Drop
  • Great Price - $2,968 Below Market
  • Includes $3,107 Premium Upgrades
More details
2020 GMC Terrain SLE AWD photo
7
Price Drop
2020 GMC Terrain SLE AWD Haddon Township, NJ
Gray 1.5L I4 Engine
$17,342 56.2k miles
•••

#7 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $4,233 Price Drop
  • Great Price - $2,927 Below Market
  • Includes $1,636 Premium Upgrades
More details
2021 GMC Terrain SLE AWD photo
8
2021 GMC Terrain SLE AWD Freehold, NJ
White 1.5L Engine
$19,997 24.6k miles
•••

#8 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Great Price - $2,775 Below Market
  • Includes $2,287 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2019 GMC Terrain SLT AWD photo
9
2019 GMC Terrain SLT AWD Hillside, NJ
Gray 2.0L I4 Engine
$20,000 66.5k miles
•••

#9 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Great Price - $2,718 Below Market
  • Includes $3,421 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2020 GMC Terrain SLT AWD photo
10
2020 GMC Terrain SLT AWD Newton, NJ
Gray 2.0L I4 Engine
$21,299 45k miles
•••

#10 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Great Price - $2,713 Below Market
  • Includes $3,465 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2022 GMC Terrain SLT AWD photo
11
2022 GMC Terrain SLT AWD Sea Girt, NJ
Red 1.5L Engine
$23,935 20.1k miles
•••

#11 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Great Price - $2,694 Below Market
  • Includes $2,919 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2022 GMC Terrain SLE AWD photo
12
2022 GMC Terrain SLE AWD Souderton, PA
Silver 1.5L Engine
$22,995 21.3k miles Certified
•••

#12 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Great Price - $2,595 Below Market
  • Includes $3,104 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2022 GMC Terrain Denali AWD photo
13
2022 GMC Terrain Denali AWD Little Falls Township, NJ
White 1.5L Engine
$28,250 16.2k miles
•••

#13 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Great Price - $2,451 Below Market
  • Includes $3,211 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2018 GMC Terrain Denali AWD photo
14
2018 GMC Terrain Denali AWD Freehold, NJ
Black 2.0L I4 Engine
$20,995 37.2k miles
•••

#14 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Great Price - $2,314 Below Market
  • Includes $1,717 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2021 GMC Terrain SLT AWD photo
15
2021 GMC Terrain SLT AWD Robbinsville Twp, NJ
Gray 1.5L Engine
$22,595 28.1k miles
•••

#15 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Great Price - $2,101 Below Market
  • Includes $2,157 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2021 GMC Terrain SLT AWD photo
16
Price Drop
2021 GMC Terrain SLT AWD Egg Harbor Township, NJ
White 1.5L Engine
$21,187 45.3k miles
•••

#16 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $1,000 Price Drop
  • Great Price - $1,783 Below Market
  • Includes $2,287 Premium Upgrades
More details
2022 GMC Terrain SLE AWD photo
17
Price Drop
2022 GMC Terrain SLE AWD Rockville Centre, NY
Red 1.5L Engine
$21,395 34k miles Certified
•••

#17 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $204 Price Drop
  • Great Price - $1,774 Below Market
  • Includes $2,894 Premium Upgrades
More details
2022 GMC Terrain SLE FWD photo
18
2022 GMC Terrain SLE FWD Woodbury, NJ
White 1.5L Engine
$23,995 15.4k miles
•••

#18 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Great Price - $1,769 Below Market
  • Includes $2,825 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2020 GMC Terrain SLT AWD photo
19
Price Drop
2020 GMC Terrain SLT AWD Wayne, NJ
Black 1.5L I4 Engine
$19,990 42.7k miles
•••

#19 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $708 Price Drop
  • Great Price - $1,709 Below Market
  • Includes $1,546 Premium Upgrades
More details
2022 GMC Terrain SLE FWD photo
20
2022 GMC Terrain SLE FWD Newtown Square, PA
Red 1.5L Engine
$22,500 6.7k miles
•••

#20 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Great Price - $1,706 Below Market
  • Includes $2,147 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2022 GMC Terrain AT4 AWD photo
21
Price Drop
2022 GMC Terrain AT4 AWD Toms River, NJ
White 1.5L Engine
$25,111 30.7k miles Certified
•••

#21 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $541 Price Drop
  • Great Price - $1,680 Below Market
  • Includes $2,908 Premium Upgrades
More details
2019 GMC Terrain Denali AWD photo
22
Price Drop
2019 GMC Terrain Denali AWD Englewood, NJ
Gray 2.0L I4 Engine
$19,976 67.1k miles
•••

#22 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $212 Price Drop
  • Great Price - $1,527 Below Market
  • Includes $1,741 Premium Upgrades
More details
2022 GMC Terrain SLE AWD photo
23
Price Drop
2022 GMC Terrain SLE AWD Lawrence Township, NJ
Red 1.5L Engine
$22,295 29.5k miles Certified
•••

#23 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $200 Price Drop
  • Great Price - $1,462 Below Market
  • Includes $2,441 Premium Upgrades
More details
2022 GMC Terrain SLE FWD photo
24
2022 GMC Terrain SLE FWD Feasterville-Trevose, PA
White 1.5L Engine
$21,995 19.7k miles
•••

#24 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Great Price - $1,432 Below Market
  • Includes $2,319 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2022 GMC Terrain Denali AWD photo
25
Price Drop
2022 GMC Terrain Denali AWD Eatontown, NJ
Silver 1.5L Engine
$23,410 52.1k miles
•••

#25 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $574 Price Drop
  • Great Price - $5,411 Below Market
  • Includes $3,062 Premium Upgrades
More details
2018 GMC Terrain SLE FWD photo
Price Drop
2018 GMC Terrain SLE FWD Robbinsville Twp, NJ
White 2.0L I4 Engine
$10,995 98.5k miles
•••

#26 2015-2023 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $1,000 Price Drop
  • Great Price - $4,793 Below Market
  • Includes $2,525 Premium Upgrades
More details
1-25 of 542 results

2025 GMC Terrain

Compact Crossover
Seats
5
Dimensions

© 2025 CoPilot. All Rights Reserved.