OSC Radiator for 1999-2014 Chevrolet/GMC/Cadillac 5.3L 6.2L (Tahoe, Suburban 1500, Silverado 1500, Suburban 2500) 2921

The OSC Radiator (part number 2921) is a direct-fit replacement for 1999-2014 Chevrolet, GMC, and Cadillac vehicles with 5.3L, 6.2L, and 6.0L engines.

Features:

• Hassle free installation
• O.E. performance and exceptional quality
• Engineering enhancements provide improved cooling and longer life cycle
• Components are fitted and torqued in place to factory specifications
• Drop in fit, form and function. All necessary fittings or hardware are included in each unit for an easy install.
• Complete Radiators 100% tested up to three times during production: OSC tests the transmission and engine oil coolers prior to installation into the tank. The radiator core is tested prior to assembly and then once the assembly is complete the unit is tested again.
• Enhancements added to solve original design failures and to improve the life of high mileage vehicles: adding more fins per inch, thicker cores and even larger transmission coolers to overcome the added heat associated with these vehicles.

Fits: 1999-2014 Chevrolet, GMC, and Cadillac models including Tahoe, Suburban 1500, Silverado 1500, Suburban 2500, Avalanche, Avalanche 1500, Yukon, Sierra 1500 and more - 5.3L, 6.2L, and 6.0L engines. Confirm your year, make, model, and engine before ordering.

Fitment Notes: 34" WIDE; 1" THICK; wo/ EOC

Interchanges With: APDI 8012423, Koyorad A2921, NRF 56009, Spectra Premium CU2423, OEM 19256745