<div data-store-description="v1"> <p>4WD Selector Control Switch for Silverado Sierra 1500 (2003-2007). Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - 4WD Selector Control Switch</p> <p>Fits Models: - Chevrolet Silverado 1500 - GMC Sierra 1500</p> <p>Model Years: - 2003–2007</p> <p>Submodels: - Common trims include WT (Work Truck), LS, LT, LTZ - Chassis codes: GMT800, GMT900 - Body styles: Crew Cab, Extended Cab, Regular Cab</p> <p>Engine Options: - Common engine sizes include 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8 - Engine codes: L33, LY2, L59, L76</p> <p>Description: This 4WD Selector Control Switch is designed for Chevrolet Silverado and GMC Sierra 1500 models from 2003 to 2007. It allows for easy engagement of the four-wheel drive system, ensuring optimal traction and control in various driving conditions.</p> <p>Features: - Direct replacement for OEM part number 15136039 - Durable construction for long-lasting performance - Easy installation with no modifications required - Compatible with both manual and automatic transmission models - Ensures reliable operation of the 4WD system</p> <p>Part Number: 15136039</p>