# 2020 GMC Terrain SLT

- Price (advertised): $19,698
- Market price: $17,167
- Deal: Above market, score 18/100, rank 6 of 7
- Condition: Used
- Mileage: 68,367 mi
- Model year: 2020
- Color: Summit White
- VIN: 3GKALPEXXLL337149
- Photos: 30
- Dealer: Liberty GMC, Peoria, AZ
- Dealer phone: (623) 977-4000
- Market: Phoenix
- Data as of: 2026-11-13

## Why it ranks where it does

- Advertised at $19,698, $2,531 over its market price of $17,167.
- Market price is what a 2020 GMC Terrain with 68,367 miles is advertised for around Phoenix.
- 68,367 miles is below the 72,000 typical for its age.
- Ranked 6 of 7 comparable 2020 GMC Terrain in Phoenix, score 18 out of 100.

Price is the dealer's advertised price, before tax, title and registration. Confirm price and availability with the dealer.

## Safety and recalls

- NHTSA overall safety rating: 5 of 5
- Frontal crash: 5 of 5
- Side crash: 5 of 5
- Rollover: 4 of 5
- Recall campaigns issued for this model year: 2
- Owner complaints filed with NHTSA for this model year: 198
- A recall campaign covers the model year, not this one car. Check this car's VIN: https://www.nhtsa.gov/recalls?vin=3GKALPEXXLL337149

## Specs

- Engine: 2.0L 4-Cylinder In-Line
- Transmission: Automatic
- Fuel: gas
- Stock number: P21504
- First listed: 2026-10-13

## Itemized price

- Retail Price: $18,999
- Documentation Fee: $699
- Liberty Price: $19,698
- Starting Price: $19,698
- Price history: 2026-10-13 n/a, 2026-10-16 $20,598, 2026-10-17 $20,698, 2026-10-25 $20,477, 2026-11-05 $20,098, 2026-11-13 $19,698

## Real alternatives nearby

- Costs less: [2020 GMC Terrain](https://carfinity.ai/car/2020-gmc-terrain-67bde5345367/) at $17,797, 55,238 mi, Camelback Hyundai
- Costs less: [2024 GMC Terrain SLE](https://carfinity.ai/car/2024-gmc-terrain-sle-b1b0e277f145/) at $18,800, 56,103 mi, Yates Buick GMC
- Costs less: [2020 GMC Terrain Denali](https://carfinity.ai/car/2020-gmc-terrain-denali-6c5543decdda/) at $18,768, 90,640 mi, Henry Brown Buick GMC
- A step up: [2022 GMC Terrain SLT](https://carfinity.ai/car/2022-gmc-terrain-slt-e22fd3f97abf/) at $20,586, 35,956 mi, kengarffkiaavondale.com
- A step up: [2024 GMC Terrain SLE](https://carfinity.ai/car/2024-gmc-terrain-sle-724c2f501207/) at $20,698, 39,387 mi, courtesychev.com
- A step up: [2024 GMC Terrain SLE](https://carfinity.ai/car/2024-gmc-terrain-sle-6baeade761d0/) at $20,399, 41,937 mi, courtesychev.com

- Page: https://carfinity.ai/car/2020-gmc-terrain-slt-d6067fe278d0/
- See it on the dealer's site: https://carfinity.ai/go/d6067fe278d0
- More like it: https://carfinity.ai/used/gmc-terrain/phoenix-az/