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#1 |
Oilfield Trash
Join Date: Sep 2003
Location: Raymore, Sk, Canada, Earth
Posts: 3,171
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Matching Numbers Motors
What would be the proper engine casting number for my 1970 GMC 3/4 ton, Trying to turn the truck back to stock, and the motor was the only thing that isn't. It came with a 402BB from factory.
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14 Dodge 3500 Mega Cab 08 Dodge 3500 Mega Cab 87 Chev 3+3 4x4 80 GMC K10 High Sierra bone stock 70 Chevelle 350SS long term project 68 GMC 3ton Grain Truck/Garbage wagon 50 Pontiac 2 Door Coupe Project "I've got a shotgun rifle and a 4 wheel drive and a country boy can survive" Hank Jr. |
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#2 |
Registered User
Join Date: Apr 2006
Location: MinneSNOWta
Posts: 1,381
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Re: Matching Numbers Motors
As far as i know, its not the casting number that matters, because the correct motor could have been produced on any number of days, at any number of plants. So any 402 BB from those years would be correct.
What makes it matching, is the fact that the original motor would have had your partial vin stamped on it. good luck to ya
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2003 GMC Sierra 1500 WT 1995 Nissan Hardbody 2016 Hyundai Veloster Turbo DC2 (SW/AW) Clyde W. Harvey USN "Socialism is a philosophy of failure, the creed of ignorance, and the gospel of envy, its inherent virtue is the equal sharing of misery" Winston Churchill |
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