2015 GMC Terrain Tire Pressure & Sizes


On this page you can first find a list of the trims for the 2015 GMC Terrain along with the tire sizes you can expect to find on them.

Once you have your correct tire size you can then scroll down to the pressures chart and cross-reference it to find the recommended front and rear pressure rating.

Trim Size Icon 2015 GMC Terrain Trims

GMC Terrain models built during 2015 were offered in the following trims with these tire sizes fitted as standard.

Trim Name Tire Size/s
Denali AWD

  • 235/55R18 Pressure Icon Cart Icon
  • 235/55R19 Pressure Icon Cart Icon
Denali FWD

  • 235/55R18 Pressure Icon Cart Icon
  • 235/55R19 Pressure Icon Cart Icon
SLE AWD

  • 235/60R17 Pressure Icon Cart Icon
  • 235/55R18 Pressure Icon Cart Icon
  • 235/55R19 Pressure Icon Cart Icon
SLE FWD

  • 235/60R17 Pressure Icon Cart Icon
  • 235/55R18 Pressure Icon Cart Icon
  • 235/55R19 Pressure Icon Cart Icon
SLT AWD

  • 235/60R17 Pressure Icon Cart Icon
  • 235/55R18 Pressure Icon Cart Icon
  • 235/55R19 Pressure Icon Cart Icon
SLT FWD

  • 235/60R17 Pressure Icon Cart Icon
  • 235/55R18 Pressure Icon Cart Icon
  • 235/55R19 Pressure Icon Cart Icon

Tire Pressure Icon 2015 Terrain Tire Pressures By Size

GMC Terrain models built in 2015 with the following tire sizes are recommended to be kept at the following pressures.

Tire Size Front Rear
P225/65R17 100T

"P" tires are designed for carrying "passengers" only

35 PSI 35 PSI
P235/55R18 99T

"P" tires are designed for carrying "passengers" only

35 PSI 35 PSI
P235/55R19 101H

"P" tires are designed for carrying "passengers" only

35 PSI 35 PSI

What Do These Numbers Mean?

When comparing tires you will find that they display various numbers and codes along the edges.

These numbers help you choose the right tire (size and speed rating) for your car and the following image shows you what each of them mean:

Tire codes guide

GMC Terrain

GMC Terrain Image

We have found 6 different tire sizes for the 2015 GMC Terrain as well as the correct pressure to inflate them to.