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Used
GMC Terrain
for sale
near
Mendham, NJ
under $20,000
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.






Certified
2019 GMC Terrain SLT
Vehicle information
Reviews
My Work horse.
I brought this truck in 2019. I kept taking it back to the dealership to get tweaked several times. Once it was figured out, never got any problems ever again. A little weak on the power side, but, other than that, its a magnificent vehicle. A total work horse. Great on gas. It is totally worth it.






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Reviews
When you guys come here ask for Eric , great guy Carz4us
When you guys come here ask for Eric , great guy Carz4us worked magic for me to get a car i highly recommend them
An AWESOME Vehicle!
This wasn't the vehicle I'd gone to the lot to see... But it was parked 2 vehicles down, and the price was $3000 cheaper!! It even has more bells and whistles than the Toyota I'd initially planned on getting. Awesomeness!!






Used
2019 GMC Terrain SLE
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Reviews
Just got a Bmw 528i 2016 from this dealership, the car
Just got a Bmw 528i 2016 from this dealership, the car was purchased exactly from a month ago, its been running good and no significant problems. I would like to thanks Alex for helping me out, when i went to buy i month ago the car had a check engine light, i asked Alex about it and he agreed to get it fixed for me which took 1 week, honestly i was a little disappointed at first but i trusted it them and they got it ready for me, and they were also good with the prices and no scams as i understood it was just a dealership fee. So, overall i would suggest this dealership as they didn't disappointment me much and thanks to Alex for helping me out.
Love love LOVE
I have owned my Terrain for 3 months now, and am absolutely in love with it. Super smooth, great pick up, and I get a lot of complements on both the exterior and interior design. I average 26.3 MPG city and highway combined, which is not bad considering I live in Florida so my AC is never off in the car.






Used
2018 GMC Terrain SLT
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Reviews
I recently leased a Honda from Paramus DCH Honda with the
I recently leased a Honda from Paramus DCH Honda with the assistance of Elvis. The process was smooth and stress-free. The salesperson was knowledgeable, patient, and listened to specific needs without any pressure. It's highly recommended to ask for Elvis if looking for a new car.
We love our GMC Terrain !
We love our GMC Terrain !! We recently purchased from former Mike Duman in Suffolk, VA which is now Priority Mitsubishi our salesman Mr.Knight is highly recommended He’s a man of God, great respectable person, and very professional!! Whenever you are in the area and you’re looking to purchase a vehicle contact Mr.Mervis Knight !!






Used
2021 GMC Terrain SLE
Vehicle information
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Reviews
Excellent service with my GMC Yukon Denali - very
Excellent service with my GMC Yukon Denali - very attentive and took me in without an appointment.
Our 2021 Terrain SLT is really a nice auto.
Our 2021 Terrain SLT is really a nice auto. Gets great 30 MPG approximately, But, 0 to 60 is lacking horsepower. Great Little highway auto. Comfortable.....






Used
2022 GMC Terrain SLE
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Reviews
Miguel ramos fue muy amable con todo y nos vendió un
Miguel ramos fue muy amable con todo y nos vendió un honda crv . 2014 . Fue amable y rápido
Love my GMC Terrain!
I fell in love with my GMC Terrain when I test drove it and have not lost that loving feeling! I have received tons of compliments on it.






Used
2022 GMC Terrain SLE
Vehicle information
Features
Reviews
Outstanding
Cheech was extremely professional and courteous, i felt very comfortable during the entire process. I would recommend him to my friends and family for additional business. Thank you very much Cheech.
My 2022 terrain
25 000 miles on it so far No issues at all Power is fine Bluetooth is terrible Memory seats need work Lumbar is a bad design






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Reviews
Didn't buy there, but experience was good
Although I didn't buy a used car from Union Auto Sales, my experience dealing with the sales dept was good. I thought they represented the car fair without any "fluff"
I purchased my 2016 GMC Terrain SLT in 2018 as a gently
I purchased my 2016 GMC Terrain SLT in 2018 as a gently used vehicle with only 21,000 miles on it. I never had issues with it. I kept it regularly serviced and had to replace tires. At now over 93,000 it has been a comfortable and very reliable car. The only feature I wished it had was rear air conditioning. Living here in the SE it gets hot and it takes a “minute” to get the back of the vehicle cooled down. However, I rarely have back seat passengers, and thankfully, the really hot weather lasts only a few months! I have been very pleased with this car and would recommend it to others. I traded it in a week ago for a larger car only because I need the room for a grandchild, and my elderly parents.






Used
2014 GMC Terrain SLE-1
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Reviews
2 Manny’s Auto Sales was the very best experience I ever
2 Manny’s Auto Sales was the very best experience I ever have had with a car dealer, new or used. I bought a Chrysler 300C. It was immaculate when it was ready. It runs flawlessly. Absolutely everything works as intended. It had new tires and brakes as well as one part that tends to be a problem replaced – a $1000 repair. Done. Both of my personal mechanics looked it over and put it up on the rack. They went through it thoroughly and said it was the best used car they ever had seen. The staff is incredibly polite and patient. They are true professionals. If they can find me the same car as I just bought, I might very well trade in one of my current cars. Their overall rating is both perfect and outstanding. 5 Stars in all categories. The Rev. Dr. Dale L. Cranston
Nicest vehicle we've owned
I'm 6-4 so I'm looking for a comfortable vehicle that's easy to get in-and-out of plus is high quality. I don't buy new cars and in our 40 years of marriage it's the nicest used car we've purchased.






Used
2019 GMC Terrain SLT
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Reviews
When it comes to buying a car, we all know that customer
When it comes to buying a car, we all know that customer service can make or break the experience. Recently, I had the pleasure of visiting Route 23 Nissan, and I must say, they truly lived up to their word. Mistakes can happen, but it’s how a dealership handles those mistakes that speaks volumes about their commitment to their customers. Stephanie provided exceptional service that felt like true white-glove treatment. Despite my initial skepticism about a three-year-old car with only 5,000 miles, Stephanie's thorough knowledge of the vehicle's history put my mind at ease. She went above and beyond to make sure I felt comfortable with my purchase, transforming my concerns into confidence. I also want to give a shoutout to Corey in finance. He took the time to explain prepayment policies and extended warranties, making sure I understood my options without pushing unnecessary sales. It was refreshing to receive genuine advice that felt beneficial rather than just a sales pitch. With two more leases ending in April 2025, I’m already considering reaching out to Route 23 Nissan again. Their inventory is truly impressive—not only did I see a Bentley GT in the showroom, but I also noticed a new model Land Rover Range Rover in the lot. It’s clear that they cater to a wide range of customers. In a world where great customer service can be hard to find, Route 23 Nissan stands out. Their commitment to owning mistakes and providing exceptional service makes them a dealership worth recommending.
Sharp Vehicle
This is my first suv and I was overwhelmed with the style and performance. I have been purchasing General Motor vehicles for a long time. GMC terrain sle is a outstanding investment. I'm enjoying my retirement and my new GMC 👶






Used
2020 GMC Terrain SLE
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Reviews
I recently purchased a used certified GMC Sierra from
I recently purchased a used certified GMC Sierra from Sawyer Lyons.The sales and service experience has been outstanding.My salesman,Harold,and George with the paper work were great. Service and parts were also great. This is a fantastic dealership to do business. I highly recommend this dealership.
I had my 2020 Terrain for 5 years before I had any major
I had my 2020 Terrain for 5 years before I had any major issues out of it. My brake booster needed replaced. After about a month of it being out the shop someone hit and totaled it. Very sad day. I love my Terrain






Used
2019 GMC Terrain SLE
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Reviews
Antonio was great abdul was ok too the have a great
Antonio was great abdul was ok too the have a great selection of cars and gave me top dollar for my trade will definitely recommend
Beautiful!
This car is wayyyyyyyyyyyyyyyy better than i thought it would be! It is beautiful, tinted and very comfortable!!! i wont ie i look good riding in my baby






Used
2019 GMC Terrain SLE
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Reviews
Martin was a wonderful informative and extremely
Martin was a wonderful informative and extremely professional sales rep I really had a good buy and very pleased with our purchase Martin made it nice and smooth process
Very nice little SUV
Been really enjoying it! It’s actually very comfortable car and reliable! Ride is smooth and quite! Efficient fuel economy is pretty good! I love it!






Used
2015 GMC Terrain SLE-2
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Reviews
Great Process & Sales
Gave the place a missed call and Mike called me right back. They told me to come for an appraisal instantly and did not make me wait. I arrived and everyone there was extremely friendly and kind (great atmosphere!). John and Mike then proceeded to help me with the car and appraisal. Process was quick, easy and a breeze. They seemed like the perfect guys to sell my car to! Highly recommend anyone to work with Mike and John and to do business with A.W. Auto & Truck Wholesaler, Inc.
2015 GMC Terrain Review – Reliable and Comfortable
2015 GMC Terrain Review – Reliable and Comfortable SUV: I purchased the 2015 GMC Terrain as a reliable daily drive, and it has exceeded my expectations in many ways. The interior is spacious and comfortable, with high-quality materials that give it a premium feel. The seats are well-padded, making long drives enjoyable. In terms of performance, the Terrain delivers a smooth and stable ride, with responsive acceleration that meets my needs. The fuel efficiency is reasonable, which helps with long commutes. The exterior design is bold and distinctive, giving it a strong road presence. Reliability has been solid, with minimal mechanical issues over the years. Maintenance has been straightforward, and the vehicle has held up well. Additionally, my purchase experience was fantastic, thanks to Claudia Reid/Sales. She truly took the time to negotiate pricing and ensure I got the best deal possible. Her dedication and professionalism made the entire process seamless. Overall, the 2015 GMC Terrain is a great choice for anyone looking for a comfortable, spacious, and dependable SUV. Would I recommend it? Yes, especially for families or commuters seeking a balanced vehicle. Thank you, Auto Club of Edison!






Used
2016 GMC Terrain SLT
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Reviews
Miguel fue muybtransparente en toda la venta nos ayudo
Miguel fue muybtransparente en toda la venta nos ayudo cin un subaru i.preza es la segunds vez aue compramos aaui muy bueno todo
Wouldn't trade it for all the GOLD in World!!
LOVE< LOVE< LOVE< LOVE< LOVE< LOVE< everything about my SUV, wouldn't trade it for the all the money in the world, and trust me...The Dealers keep reaching out trying to get me to TRADE because it only has 54K miles on it. They always say it's because it's in great demand. I'm sure it is.






Used
2019 GMC Terrain SLE
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Reviews
The associate Raceli was a GEM!
The associate Raceli was a GEM!!!! Knowledgeable, Patient, Informative, and over all a Sweetheart!!! I walked out the dealership feeling confident and excited about my new purchase!!!! She got me everything I wanted in a new vehicle!






Used
2020 GMC Terrain SLE
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Features
Reviews
Take care was excellent and the always do check for any
Take care was excellent and the always do check for any issues with the car.
Great Reliability
Great vehicle, 65,000 miles and not a single issue, hoping to get atleast another 100k miles out of it. Extremely reliable. A family member of mine bought a Honda that broke down at 16,000 miles and got stranded. Would absolutely recommend a 2018+ terrain






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Reviews
I want to thank Mr.
I want to thank Mr. Thomas in the service department for always giving me excellent service. My vehicle stop in the middle of traffic after my sister was driving it, I called Mr. Thomas and he set me up for service. I was very pleased after being upset with my Santa Fe truck stalling out and just recovering from double knee surgery. Mr. Thomas and service department made sure my check in and service went smoothly. Thank you again for excellent customer service.
MY TERRAIN
I leased this car before deciding to buy. Its a reliable vehicle and I have never had any break downs since I have had it.. just regular matenance






Used
2017 GMC Terrain SLT
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Reviews
Regresamos a magic auto sales con Miguel ramos que nos
Regresamos a magic auto sales con Miguel ramos que nos ayudó con subaru impresa por segunda vez muy bien todo
Nice exterior color and appreciate the tinted wind
I just bought car yesterday,so far still very comfortable, lots of headroom and legroom. Interior very clean and exterior color is well liked. Should get good gas mileage with 4 cylinder






Used
2022 GMC Terrain SLE
Vehicle information
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Reviews
Hhhhhhhhhhhhhjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
Estamos muito felizes com nosso carro muito confortável muita seguro . Dar confiança ao motorista espaço bom para minha família eu minha esposa e dois filhos
GMC Terrain prices by year
Model year | Prices from | Deals |
---|---|---|
2026 GMC Terrain | $32,115 | |
2022 GMC Terrain | $16,499 | 13 Great deals |
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used GMC Terrain by price
Compare the GMC Terrain
GMC Terrain under $20,000 by city
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GMC Terrain under $20,000 in Mendham, NJ
20 Great Deals out of 53 listings starting at $4,850
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GMC Terrain under $20,000 in Bernardsville, NJ
18 Great Deals out of 47 listings starting at $4,850
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GMC Terrain under $20,000 in Randolph, NJ
17 Great Deals out of 50 listings starting at $4,850
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GMC Terrain under $20,000 in Chester, NJ
11 Great Deals out of 31 listings starting at $4,999
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GMC Terrain under $20,000 in Morris, NJ
20 Great Deals out of 57 listings starting at $4,850
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GMC Terrain under $20,000 in Peapack and Gladstone, NJ
9 Great Deals out of 30 listings starting at $7,995
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GMC Terrain under $20,000 in Harding, NJ
19 Great Deals out of 57 listings starting at $4,850
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GMC Terrain under $20,000 in Succasunna, NJ
13 Great Deals out of 35 listings starting at $4,850
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GMC Terrain under $20,000 in Morristown, NJ
20 Great Deals out of 58 listings starting at $4,850
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GMC Terrain under $20,000 in Kenvil, NJ
15 Great Deals out of 43 listings starting at $4,850
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GMC Terrain under $20,000 in Far Hills, NJ
12 Great Deals out of 37 listings starting at $7,995
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GMC Terrain under $20,000 in Mine Hill, NJ
17 Great Deals out of 48 listings starting at $4,850
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