2025 GMC Terrain Wiper Size
The 2025 GMC Terrain takes a 24" driver-side and 18" passenger-side wiper blade.
Driver24"
Passenger18"
New generation; verified for the current model.
Verified fitLast checked
Sources: GMC Terrain wipers (verified)
This vehicle uses two different blade lengths: a longer 24" on the driver side and a 18" on the passenger side. Don't buy a matched pair of the same size. Swapping both front blades at the same time keeps wear even and the glass clear.
Where to buy wipers for the 2025 GMC Terrain
You need 24+18 inch blades. Most auto-parts stores will swap them in free if you buy in store, and it is a 5-minute job to do yourself. To order the exact sizes online:
Search 24+18 inch wipers on AmazonRain-X, Bosch, Trico and othersAs an Amazon Associate we earn from qualifying purchases, at no extra cost to you.
Frequently asked
What size wipers does a 2025 GMC Terrain take?
It takes a 24" driver-side and 18" passenger-side blade.
Are the front wiper blades the same size on a GMC Terrain?
No - the driver side is 24" and the passenger side is 18", so buy them separately.