2007 Hummer H3 Engine
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2007 hummer h3 engine. 2009 hummer h3 5 3 lh8 vortec engine 4x4 4l60e trans transfer case swap 92k. 2007 hummer h3 engine. Grade a 1 surefire 1 tri star 1 this is a test. New oem 04 12 colorado canyon 06 10 hummer h3 serpentine belt exc.
The worst complaints are check engine light on engine stalls dies while driving and engine misfire. Beginning with the 2007 model year h3 hummers came with a larger bore 3 7 liter vortec 3700 engine. For 2006 2010 hummer h3 serpentine belt drive component kit gates 75173bp 2007 fits. Introduced in 2007 the engine has increased in displacement from 3 5 l 211 cu in in the vortec 3500 to 3 7 l 223 cu in producing 242 hp 180 kw and 257 lb ft 348 n m of torque.
2007 hummer h3 colorado canyon 3 7l engine motor assembly video tested 160k. 2007 hummer h3 engine. Hummer h3 colorado canyon 3 7 timing cover with oil pump new oem gm 12628565 fits. Engine assembly hummer h3 07 fits.
The vortec 3700 or llr is a dohc 3 7 l straight 5 in the gm atlas engine family. If you want the best engine for your automobile a rebuilt or a remanufactured engine from sharper edge engines is what you are looking for. Get an exact fit for your vehicle. In many cases rebuilt hummer h3 engines actually have better reliability than used hummer h3 engines.
We rebuild top quality engines using high tech computer numerical control cnc equipment.