This rear wiper arm blade is specifically engineered for 2018-2021 GMC Terrain vehicles, providing OEM-equivalent performance and durability. The precision-molded blade utilizes advanced rubber formulation to resist cracking and streaking across diverse climate conditions. Its direct-fit design eliminates compatibility concerns and streamlines installation on your vehicle's rear window. Built to maintain optimal contact pressure and blade flexibility, it ensures consistent clearing performance season after season. A dependable replacement choice for maintaining rear visibility standards.