<div data-store-description="v1"> <p>Aluminum Core Radiator DPI 2372 for GMC Sierra 1500/2500/3500 (1999–2007). Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Aluminum Core Radiator</p> <p>Fits Models: - GMC Sierra 1500 - GMC Sierra 2500 - GMC Sierra 3500</p> <p>Model Years: - 1999–2007</p> <p>Submodels: - Common trims include SL, SLE, SLT, Denali - 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, 8.1L V8 - Engine codes: L35, L59, LY2, L76, LQ4</p> <p>Description: This aluminum core radiator is designed for GMC Sierra 1500, 2500, and 3500 models from 1999 to 2007. It provides efficient cooling performance and is built to withstand the rigors of daily driving and heavy-duty use.</p> <p>Features: - Lightweight aluminum construction for improved efficiency - Direct fit for easy installation - Enhanced cooling capacity for optimal engine performance - Compatible with both automatic and manual transmissions - Durable design for long-lasting reliability</p> <p>Part Number: DPI 2372</p>