OSC Radiator for 1999-2014 Chevrolet/GMC/Cadillac 6.0L 5.3L (Silverado 1500, Tahoe, Silverado 2500, Suburban 1500) 2423E
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The OSC Heater Core (part number 99079) is a direct-fit replacement for 2000-2009 Chevrolet, GMC, Cadillac, and Hummer vehicles with 6.0L, 5.3L, and 8.1L engines.
Fits: 2000-2009 Chevrolet, GMC, Cadillac, and Hummer models including Silverado 1500, Tahoe, Silverado 2500 HD, Suburban 2500, Silverado 3500, Suburban 1500, Silverado 2500, Avalanche 1500 and more - 6.0L, 5.3L, and 8.1L engines. Confirm your year, make, model, and engine before ordering.
Fitment Notes: w/ RPO Code CJ3/D07; W/AC; With center console; Custom Front Floor Console
Interchanges With: APDI 9010557, Spectra Premium 99374, Vista-Pro 399992