Thread: SO who came up with the GMC V6's???
View Single Post
  #26  
Old December 28th, 2015, 04:55 AM
bigblockv6 bigblockv6 is offline
Senior Member
  
Join Date: Jan 2013
Location: Rohnert Park, ca.
Truck: 1968 KM2500
Posts: 1,326
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 421
bigblockv6 will become famous soon enoughbigblockv6 will become famous soon enough
Default Re: SO who came up with the GMC V6's???
The main bearing journal got even bigger on 73-74 478M V6 engines, bigger main caps, larger bolts ad just a lot more reinforcing in the main saddle area.
Reply With Quote