GMC Terrain Electrical Sockets
Electrical sockets keep lighting and electrical connections intact on the GMC Terrain across the 2010–2021 model years. This range covers headlight sockets and socket assemblies designed to match factory mounting points and connector styles. Select your year above and we'll show only the electrical sockets that fit your GMC Terrain. Fitment is checked against our vehicle data for every part listed.
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What's here for your GMC Terrain
- Headlight sockets — ceramic-coated housings designed for bulb retention at factory connector positions
- Socket assemblies — complete units covering various electrical connection points on the vehicle
The widest selection here comes from Dorman and Standard Motor Products, two suppliers known for broad fitment coverage across domestic vehicles. Other categories GMC Terrain owners shop for: GMC Terrain Mufflers, GMC Terrain Exhaust and Tail Pipes and GMC Terrain Doors and Door Parts, or browse all GMC Terrain parts and accessories.