Aluminum Radiator for 2011-2019 Chevy Silverado GMC Sierra 2500 HD 3500 HD 6.0L V8 Automatic Manual 2011 2012 2013 2014 2015 2016 2017 2018 2019

HEAVY-DUTY COOLING FOR 2011-2019 CHEVY & GMC 2500HD 3500HDProtect your workhorse Silverado or Sierra from overheating with the Zarklenu Performance Aluminum Radiator. Specifically designed for the 2011-2019 6.0L V8 platform, this radiator is the ultimate thermal solution for heavy-duty trucks. Whether you are hauling equipment, towing trailers, or daily driving, our all-aluminum assembly provides the massive cooling margins modern professional use demands.MAXIMUM HEAT DISSIPATION AND RUGGED BUILDStock radiators with plastic tanks are the primary failure point in high-load trucks; the Zarklenu core addresses this with a full TIG-welded aluminum tank design for maximum structural strength. This high-performance specification offers superior heat dissipation compared to original equipment, ensuring your Chevy or GMC stays cool during extreme summer heat, job site idling, or heavy mountain climbs.KEY TECHNICAL SPECIFICATIONS:Core Design: High-Performance 1 Row Racing SpecCore Size: 34" W X 23-1/4" HInlet/Outlet: 1-5/16" / 1-9/16"Transmission Cooler: Integrated Oil Cooler IncludedEngine Oil Cooler: Integrated Oil Cooler IncludedTransmission Type: Fits Automatic and Manual ModelsMaterial: 100% Full Aircraft-Grade AluminumPACKAGE INCLUDES: 1x 1-Row Aluminum Radiator and 1x High-Pressure Radiator Cap.Note: Designed specifically for 6.0L V8 Gasoline models. Please verify your original radiator core dimensions (34" x 23-1/4") and interchange part number (13301) before ordering to ensure a perfect fit for your 2011-2019 HD truck.

• [HD Truck Precision Fit] Specifically engineered for 2011-2019 Chevrolet Silverado & GMC Sierra 2500 HD / 3500 HD models with the 6.0L V8 engine. A professional-grade, direct-fit cooling upgrade for heavy-duty work trucks.
• [High-Performance 1 Row Core] Features a heavy-duty racing-spec 1 Row core (34" W x 23-1/4" H). Optimized tube design provides superior heat dissipation compared to stock plastic-tank radiators, ensuring your engine stays cool during towing.
• [Dual Integrated Coolers] Built with high-efficiency internal Transmission Oil Cooler and Engine Oil Cooler. Compatible with both Automatic and Manual transmission models to keep all critical fluids within safe thermal limits.
• [Full Aluminum Durability] Crafted from 100% aircraft-grade aluminum with professional handcrafted TIG-welded tanks. Replaces vulnerable stock units with a rugged, leak-proof design that withstands extreme vibrations and high-torque stress.
• [OEM Style Performance] Fully compatible with interchange part number 13301. Features a 1-5/16" inlet and 1-9/16" outlet for a seamless, hassle-free installation. Every unit is 100% pressure tested to ensure zero-leak reliability.