Skip to main contentSkip to footer content

Not sure what trim options are for your 2018 GMC Terrain?

Choose from the options below.

Version/Option

Tire Size

Denali
235/50R19
SL
225/65R17
SLE
225/60R18
SLE
225/65R17
SLE Diesel
225/65R17
SLT
235/50R19
SLT
225/60R18
SLT Diesel
225/60R18

Version/Option

Tire Size

Denali
235/50R19
SL
225/65R17
SLE
225/60R18
SLE
225/65R17

Version/Option

Tire Size

SLE Diesel
225/65R17
SLT
235/50R19
SLT
225/60R18
SLT Diesel
225/60R18

Version/Option

Tire Size

Denali
235/50R19
SL
225/65R17
SLE
225/60R18

Version/Option

Tire Size

SLE
225/65R17
SLE Diesel
225/65R17
SLT
235/50R19

Version/Option

Tire Size

SLT
225/60R18
SLT Diesel
225/60R18

Find your personalized tire set.

There are two places to find your tire size. Look directly on your tire sidewall or inside your driver’s side door jamb for your vehicle’s tire size.

Goodyear

Passenger Tire Sidewall

Goodyear

High Flotation Tire Sidewall

Goodyear

Inside Your Door Jamb

Goodyear

Sign up for offers & more.

Get emails with special savings and expert tips.

  • LinkedIn
  • Instagram
  • Youtube
  • X (formally Twitter)
  • Facebook
  • Accessibility
  • |Terms and Conditions
  • |Privacy Policy
  • |Site Map
  • |
  • |Your Privacy Choices
© 2026 The Goodyear Tire & Rubber Company