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454 Identification ?

Discussion in 'The Garage' started by AZ_Overdrive, Jun 1, 2006.

  1. AZ_Overdrive

    AZ_Overdrive 1/2 ton status

    Joined:
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    Location:
    Arizona
    FINALLY found a 454 to put in my 89 Burb. Complete motor, all brackets, accessories, and wiring from an 89 1 ton. I need a little help identifying the block. Here is what I found for a block number 1401544:

    1401544, 1975-87, 454 truck

    So, what type of block is this? Mark IV?

    Also, does anyone have the vacume diagram for an 89? The yard cut a couple of the lines and unbolted the accessories.

    Been researching this swap for a LONG time. I think I will take lots of pics and post a writeup about it.

    Thanks for any assitance.
     
  2. 4X4HIGH

    4X4HIGH 1 ton status Premium Member GMOTM Winner

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    Location:
    Pleasanton, CA.
    That would be a mark IV engine.
     

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