[Hutch]

The 68 model is missing the chevrolet letters across the front of the hood.
the side marker lights are from later years and the driverside mirror is a later model .
A 350 was not offered in 68

I would like to see the vin for the truck
Or maybe the vin from the blazer

Overall it appears to be nice ride they just should not try to pass them off as original if they arent.