5.3L 8 Cylinder 323 C.I.D. GM Engine
Consists of Engine Block. Call for full details, please.
2008 Chev/GMC Colorado, Canyon (ST1)
2008-2009 Hummer H3 (N1)
Note: If used on 2008 and prior models, valve rocker arm covers need to be swapped.
Warranty: 3-year 100,000 mile limited warranty.