<p>Includes: - Off Road Lamp Relay</p> <p>Fits Models: - Chevrolet Silverado 2500 HD</p> <p>Model Years: - 2007–2011</p> <p>Submodels: - Common trims include WT (Work Truck), LT, LTZ; chassis code is GMT900; body style is Crew Cab, Extended Cab, Regular Cab.</p> <p>Engine Options: - Common engine sizes include 6.0L V8 (L96), 6.6L Duramax V8 (LBZ, LMM), 5.3L V8 (LMG); engine codes may vary by specific configuration.</p> <p>Description: This Off Road Lamp Relay is designed specifically for the Chevrolet Silverado 2500 HD from 2007 to 2011. It ensures reliable operation of off-road lighting systems, enhancing visibility during nighttime or low-light conditions.</p> <p>Features: - Direct fit for Chevrolet Silverado 2500 HD models - High-quality construction for durability - Easy installation with no modifications required - Designed to handle the demands of off-road use - Ensures optimal performance of off-road lighting systems</p> <p>Part Numbers: - 64813BYXT</p>