GMC Terrain: Wheels and Tires / Tire Inspection

GMC Terrain 2018-2025 Owners Manual / Vehicle Care / Wheels and Tires / Tire Inspection

We recommend that the tires, including the spare tire, if the vehicle has one, be inspected for signs of wear or damage at least once a month.

Replace the tire if:

The indicators at three or more places around the tire can be seen.
There is cord or fabric showing through the tire's rubber.
The tread or sidewall is cracked, cut, or snagged deep enough to show cord or fabric.
The tire has a bump, bulge, or split.
The tire has a puncture, cut, or other damage that cannot be repaired well because of the size or location of the damage.

Tire Pressure Monitor Operation

This vehicle may have a Tire Pressure Monitor System (TPMS). The TPMS is designed to warn the driver when a low tire pressure condition exists. TPMS sensors are mounted onto each tire and wheel assembly, excluding the spare tire and wheel assembly...

Tire Rotation

Tires should be rotated every 12 000 km (7,500 mi). See Maintenance Schedule. Tires are rotated to achieve a more uniform wear for all tires. The first rotation is the most important...

Other information:

GMC Terrain 2018-2025 Owners Manual: Braking

Braking action involves perception time and reaction time. Deciding to push the brake pedal is perception time. Actually doing it is reaction time. Average driver reaction time is about three-quarters of a second. In that time, a vehicle moving at 100 km/h (60 mph) travels 20m (66 ft), which could be a lot of distance in an emergency...

GMC Terrain 2018-2025 Owners Manual: Washer Fluid