AB6DO

I purchase my 5.3 and 4L60E as a low milage 2007 model. I Have casting numbers and stamped numbers from the engine block. The vin number from the donnor vehicle is not available.

Where can I make a positive year ID of the engine with these numbers?

69LT1Bird

iTrader: (1)

PM me the numbers you have and I will look them up tomorrow.