Power Door Lock Switch - 88-89 Chevy/GMC C/K OBS GMT400 Trucks Restore seamless door lock operation in your Chevy or GMC truck with this Power Door Lock Switch designed for 1988-1989 Chevy and GMC C/K OBS GMT400 Pickup Trucks. This high-quality replacement is compatible with C1500, C2500, C3500, K1500, K2500, K3500, Silverado, and Sierra models, ensuring a perfect fit and dependable performance. Features: Compatibility: Fits 1988-1989 Chevy/GMC C/K models, including: C1500, C2500, C3500 K1500, K2500, K3500 Silverado and Sierra Pickup Trucks OEM Quality: Designed to meet or exceed original factory specifications for reliable operation and a precise fit Durable Construction: Made with premium materials to ensure long-lasting functionality under frequent use. Factory-Correct Design: Matches the original appearance for a seamless integration into your vehicle's interior. Easy Installation: Direct replacement switch for quick and hassle-free installation with no modifications required. Whether replacing a faulty switch or restoring your vehicle, this power door lock switch is the ideal solution for maintaining the convenience and functionality of your Chevy or GMC OBS truck