Direct Fitment: Replacement Radiator for 2003-2006 Chevy Sonora / 2000-2014 Chevy Suburban 1500 / 2000-2013 Chevy Suburban 2500 / 2002-2014 Cadilla c Escalade. Part Number: CC2370, 2370, CU2370, Q2370, DPI2370, RA20060, RA20111, RAD2370, 22840116, 15841570, 20935856, REA41-13029A, 52486594, 52487603, 25811504 Overall size: 40 4/5'' x 21 1/2''. Core size: 34'' x 17.25''. Inlet: 1 5/16''. Outlet: 1 9/16''. Transmission Oil Cooler: φ26*292*5/8-18UNF(Z). High performance racing spec. 3 row core aluminum radiator Material: All-aluminum design, TIG welded, constructed with welded seams, brazed core technology and no epoxy. All aluminum radiator thick tanks built with high density multi-louvered fins for maximum cooling efficiency, which can improve engine cooling efficiency by 35-45% temp, ensure durability in extreme weather High Cooling Efficiency: VIPDUHI radiator cooling rows are spaced 3/8'' apart, 25% more rows within the core, 14-16 cooling fins per inch, approximately 1500 more cooling fins, provides 30% more cooling capacity than typical aluminium radiators Easy to Install: No modifications needed for installation. Performance aluminum radiator is light weight and direct bolt-on fitment or replacement, quick installation. Carefully crafted to exceptional standards for precise fit. Thickened packing(either carton or wooden box), foam with shock absorption. All products are subjected to leak tests, which can ensure radiators' longevity Please use Amazon's vehicle fitment tool to confirm that the part is correct for your vehicle application before buy. Please confirm the size before you buy. Professional installation is highly recommended Vehicle Fitment: 2007-2013 Chevy Avalanche Black Diamond LS LTZ LT 5.3L 6.0L V8 FLEX GAS 2002-2006 Chevy Avalanche 1500 LS LT Z66 Z71 North Face On Road Edition WBH 5.3L V8 FLEX GAS 2007-2013 Chevy Cheyenne /Cheyenne LTZ LT 5.3L V8 FLEX GAS Compatible with 2002-2014 Cadilla c Escalade Luxury Platinum Hybrid Premium Special Edition 5.3L 6.0L 6.2L V8 FLEX GAS ELECTRIC/FLEX ELECTRIC/GAS 2010 GMC Sierra Denali 6.2L V8 FLEX 1999-2013 GMC Sierra 1500 Denali Hybrid SLE SLT SL WT XFE C3 HT 4.3L 4.8L 5.3L 6.0L 6.2L V6 V8 FLEX GAS ELECTRIC/FLEX ELECTRIC/GAS 2007 GMC Sierra 1500 Classic /Denali Hybrid SLE SLT SL WT 4.3L 4.8L 5.3L 6.0L V6 V8 FLEX GAS ELECTRIC/GAS 1999-2004 GMC Sierra 2500 SLE SLT SL WT 5.3L 6.0L V8 GAS CNG BI-FUEL 2007 GMC Sierra 2500 HD Classic /SLE SLT SL WT 6.0L V8 GAS 2001-2006 GMC Sierra 3500 SLE SLT SL WT 6.0L V8 GAS CNG 2007 GMC Sierra 3500 Classic SLE SLT SL WT 6.0L V8 GAS 1999-2013 Chevy Silverado 1500 LS LTZ LT WT XFE Hybrid Custom SS Z71 4.3L 4.8L 5.3L 6.0L 6.2L V6 V8 FLEX GAS ELECTRIC/GAS ELECTRIC/FLEX 2007 Chevy Silverado 1500 Classic LS LT WT Hybrid SS 4.3L 4.8L 5.3L 6.0L V6 V8 FLEX GAS ELECTRIC/GAS 1999-2013 Chevy Silverado 2500 400 SS LS LT WT Cheyenne 4.8L 5.3L 6.0L V8 FLEX GAS CNG BI-FUEL 2007 Chevy Silverado 2500 HD Classic/ LS LT WT 6.0L V8 GAS 2001-2006 2008-2010 Chevy Silverado 3500 LS LT WT 6.0L V8 GAS CNG 2007 Chevy Silverado 3500 Classic LS LT WT 6.0L V8 GAS 2003-2006 Chevy Sonora 5.3L V8 GAS 2014 Chevy Suburban LT 5.3L V8 FLEX 2000-2014 Chevy Suburban 1500 LS LTZ LT Z71 5.3L 6.0L V8 FLEX GAS 2000-2013 Chevy Suburban 2500 LS LTZ LT 6.0L V8 FLEX GAS 2000-2014 Chevy Tahoe Hybrid LS LTZ LT SSV PPV Z71 4.8L 5.3L 6.0L 6.2L V8 FLEX GASELECTRIC/FLEX ELECTRIC/GAS 2000-2014 GMC Yukon Denali Hybrid SLE SLT SL 4.8L 5.3L 6.0L 6.2L V8 FLEX GAS ELECTRIC/FLEX ELECTRIC/GAS 2000-2014 GMC Yukon XL 1500 Denali SLE SLT SL 5.3L 6.0L 6.2L V8 FLEX GAS 2000-2013 GMC Yukon XL 2500 SLE SLT 6.0L V8 FLEX GAS If you receive leaking/wrong/damaged/defective items, please provide us pictures of the product' ID and product details, and we will full refund or resend to you immediately. Any questions that you meet about your product, please don't hesitate to let us know. Package: 1 X 3 Row Aluminum Radiator