TrailBlazer 4WD V8-6.0L (2007)
Camshaft Bearing: Specifications
Camshaft Bearing Bore
1 and 5 Diameter ........................................................................................................................................................... 59.58-59.63 mm (2.345-2.347 in)
2 and 4 Diameter ........................................................................................................................................................... 59.08-59.13 mm (2.325-2.327 in)
3 Diameter .................................................................................................................................................................... 58.58-58.63 mm (2.306-2.308 in)