★ VEHICLE FITMENT! - One New Aftermarket Replacement Radiator for 2006-2012 GMC Canyon base SL SLT SLE WT 2.8L 2.9L L4 3.5L 3.7L L5 5.3L V8; For 2009-2012 Chevy Colorado LT 5.3L V8 Radiator; Replacement for Hummer H3 3.5L 3.7L L5 5.3L V8 06-10; Replacement for Hummer H3T 3.7L L5 5.3L V8 2009 2010. ★ 3 ROW ALUMINUM RADIATOR! - Core Size: 18 1/2" x 22 15/16" x 1.74'' Thickness ; Inlet Connection: 1 5/16" ; Outlet Connection: 1 9/16" ; Engine Oil Cooler: Not Included ; Transmission Oil Cooler: Included ★ EXCELLENT QUALITY! - Full aluminum construction with durable, TIG-welded end tanks ★ EXTRA HIGH COOLING CAPACITY! - High performance racing design, improves cooling by 35 -45% Temp ★ EASY TO INSTALL! - Light weight direct bolt-on OEM fitment or replacement, stronger & higher capacity for coolant than stock one Radiator Specs:
Transmission Oil Cooler: 12 In
Engine Oil Cooler: No
Core Material: All Aluminum
Tank Material: T-5057 Aircraft Grade Aluminum
Petcock Drain: OEM style brass petcock drain
Radiator Cap: CNC machined filler neck and cap
Flow Type: Downflow
Delivery: Local Delivery
Fitment Type: Direct Replacement

OEM/Substitute Numbers:
HU3010101, HU3010102, 25827383, 25964053, 25964054, 2855, CU2855, RAD2855, DPI2855, RK1499

This Radiator Compatible with:
Replacement For Hummer H3 2006 2007 2008 2009 2010 All Engine
Replacement For Hummer H3T 2009 2010 All Engine
Replacement For GMC Canyon 2009 2010 2011 2012 V8 5.3L
Replacement For Chevy Colorado 2009 2010 2011 2012 V8 5.3L Engine

PLS check core/overall/inlet/outlet SIZE carefully before you order