The 2018 GMC Terrain is offered in four trim levels:
- SL
- SLT
- SLE
- Denali
2018 GMC Terrain Trim Levels
- Chevrolet
- Chevrolet Forums
- Chevrolet Concepts
- Corvette Racing
- Agile
- Astro
- Avalanche
- Aveo
- Bel Air
- Blazer
- 3-row Blazer
- Bolt EV
- Bolt EUV
- Camaro
- Caprice
- Captiva
- Cavalier
- Celta
- Chevelle
- Chevette
- Cobalt (Delta)
- Cobalt (Gamma)
- Colorado
- Corvair
- Corvette
- Cruze
- El Camino
- EN-V
- Equinox
- Express
- HHR
- Impala
- Kodiak
- Lacetti
- Lova RV
- Lumina
- LUV Truck
- Malibu
- Matiz
- Medium Duty Trucks
- Montana / Tornado
- Monte Carlo
- Monza
- Nomad
- Nova
- Onix
- Orlando
- Sail
- Silverado
- Spark
- Sonic
- Spin
- SSR
- Suburban
- Tahoe
- Trax
- Tracker
- Trailblazer
- Traverse
- Volt
- Future Chevrolet Models
- Buick
- GMC
- Cadillac
- Hummer
- Patents
- Sales
- OnStar
- Business
- Future Cars
- Racing
- Reviews
- Videos
- EVs
