Author Topic: 89 c2500 rear end  (Read 2701 times)

Offline gcochran223

  • Registered Users
  • *
  • Posts: 148
89 c2500 rear end
« on: July 04, 2012, 05:51:56 pm »
i came across a 89 c2500 and the rear end has 14 bolts on the cover.stupid question but is this the same 14bolt rear end everyone is wanting for off roading etc?this particular one is 6lug.im thinking about buying a 91 c2500 with a bad trans as a parts truck and it also has 14 bolts but is a 8 lug.just wondering how these are especially with possibly swapping one out in my 86 when the 12bolt 6lug  goes if it ever does.any info appreciated.thanks
1986 k15, 355, th400 ,np205, Corporate 10 bolt,corporate 12 bolt, 8" suspension lift.4.56 yukon gears.

Offline Blazin

  • Blazin new trails!
  • Senior Member
  • ****
  • Posts: 6130
Re: 89 c2500 rear end
« Reply #1 on: July 04, 2012, 10:24:59 pm »
They are not a direct swap / bolt in, and they are not enough stronger than your 12 bolt to make it worth the work to use it. They are the same gears size, and center section as a semi floating 14 bolt that you will find in early 80 to 87 3/4 ton Chevy trucks.
They are not sought after by anyone except as a replacement for what they have.
Some people are like Slinkies. Not really good for anything, but they still bring a smile to your face when you push them down a flight of stairs

Offline bake74

  • Senior Member
  • ****
  • Posts: 5871
    • Build Thread
Re: 89 c2500 rear end
« Reply #2 on: July 05, 2012, 06:20:15 pm »
They are not a direct swap / bolt in, and they are not enough stronger than your 12 bolt to make it worth the work to use it. They are the same gears size, and center section as a semi floating 14 bolt that you will find in early 80 to 87 3/4 ton Chevy trucks.
They are not sought after by anyone except as a replacement for what they have.

     x2.  As Blazin said, not worth the effort unless a direct swap.  Not the same as a full floating 14 bolt, that is what everyone is looking for.
#1: The easiest and most obvious solution to any problem is 99% of the time correct.
#2: There is no such thing as impossible, it just takes longer.
  74 k10, 77k10    Tom