<div data-store-description="v1"> <p>Radiator Aluminum Core for 2001-2005 Silverado/Sierra 2500/3500. Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Aluminum Core OE Style Radiator</p> <p>Fits Models: - Chevrolet Silverado 2500 - Chevrolet Silverado 3500 - GMC Sierra 2500 - GMC Sierra 3500</p> <p>Model Years: - 2001–2005</p> <p>Submodels: - Common trims include WT (Work Truck), LS, LT, and LTZ - Chassis codes: GMT800, GMT900 - Body styles: Crew Cab, Extended Cab, Regular Cab</p> <p>Engine Options: - Common engine sizes include 6.0L V8 (LQ4), 8.1L V8 (L18), 5.3L V8 (LM7), and Duramax 6.6L V8 Turbo Diesel (LB7, LLY)</p> <p>Description: This Aluminum Core OE Style Radiator is designed to fit 2001–2005 Chevrolet Silverado and GMC Sierra 2500/3500 models. It provides optimal cooling performance and is built to meet or exceed OEM specifications, ensuring a reliable replacement for your vehicle's cooling system.</p> <p>Features: - High-quality aluminum construction for durability - Direct fit for easy installation - Engineered to meet OEM specifications - Enhanced cooling efficiency - Compatible with both gas and diesel engine options</p> <p>Part Number: DPI-2510</p>