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Projects Rear end swap 49 Chevy

Discussion in 'Traditional Customs' started by Ian Reed, Apr 29, 2026.

  1. Ian Reed
    Joined: Apr 29, 2026
    Posts: 4

    Ian Reed

    Hello this is my first post me and my grandpa are building a 49 Chevy putting a 80 Camaro rear end redoing the suspension 350 sbc and a 4 speed. But yesterday we put the 1980 Camaro 10 bolt rear end in and the left driver side of the rear end fit but the right is about an inch off where the ubolts go. It sits on the leaf springs and the brackets we put in to hold the leaf springs has an offset so I’m going to rotate the brackets around and see if that will give us the space. I’ve seen some things the 49 Chevy 4 door you can only fit a 60 inch rear end and the Camaro rear end is 61 or 61.5 I believe if rotating the offset brackets it might give me the extra inch inch and a half I need and if there is no fix what would be a alternative solution to make this rear end fit or is there no way to make it fit?
    thank you
     
  2. fastcar1953
    Joined: Oct 23, 2009
    Posts: 4,416

    fastcar1953
    Member

    First thing is find a different rear end. s10 rear works. Camaro are to wide.
    Second thing is don't use Camaro front clip either. Again to wide.
     
    vtx1800 and bschwoeble like this.
  3. Ian Reed
    Joined: Apr 29, 2026
    Posts: 4

    Ian Reed

     
  4. fastcar1953
    Joined: Oct 23, 2009
    Posts: 4,416

    fastcar1953
    Member

    No. Find a Nova or Regal ,Cutl*** , Monte Carlo from late 70's to early 80's some thing with close to same as original. Otherwise you will have weird offset wheels to fit in wheel well.
     
  5. fastcar1953
    Joined: Oct 23, 2009
    Posts: 4,416

    fastcar1953
    Member

    Something about 58 inches wheel mount to wheel mount. Weld perches to center on springs.
     
  6. Ian Reed
    Joined: Apr 29, 2026
    Posts: 4

    Ian Reed

    Okay thank you for the reply I appreciate it I’ll save time instead of trying to make this rear end fit but I’ll be in search of a new one very soon
     
  7. fastcar1953
    Joined: Oct 23, 2009
    Posts: 4,416

    fastcar1953
    Member

    Welcome. I have done a few of these cars. Glad to help.
     
    patsurf likes this.
  8. guthriesmith
    Joined: Aug 17, 2006
    Posts: 13,239

    guthriesmith
    ALLIANCE MEMBER

    55-57 Chevy bolts right in these cars as well.
     
    vtx1800 and Moriarity like this.
  9. ibhotrod
    Joined: Feb 8, 2006
    Posts: 322

    ibhotrod
    Member

    IMG_4079.jpeg Four wheel drive S10 or Blazer is the correct width and plentiful. Earlier ones will have drum brakes and late models have disc brakes. I have a 2003 one with disc brakes in my 50 but I also have a modified c notch to clear the calipers.
     
    bschwoeble and Clydesdale like this.
  10. Ian Reed
    Joined: Apr 29, 2026
    Posts: 4

    Ian Reed

    Ah okay good to know thank you beautiful car but I’m gonna search for a s10 rear end soon and see what I can find
     
  11. Moriarity
    Joined: Apr 11, 2001
    Posts: 41,145

    Moriarity
    SUPER MODERATOR
    Staff Member

    55-57 chev is a bolt in swap onto the stock springs, all you have to do is redrill the ctr bolt hole in the perch to move it back . I believe it is 1.5 inches. no cutting, no welding. direct bolt in
     
  12. Mr48chev
    Joined: Dec 28, 2007
    Posts: 36,519

    Mr48chev
    ALLIANCE MEMBER

    With all rear axles except the 55/57 Chevy car axles you have to cut the spring seats off and weld on new spring seats in the proper location to sit on the springs. You cannot use the original spring seats in their original location and expect it to work.

    With the 55/57 axle you have to drill holes 1-3/4 inches in front of the original holes in the pad to center the axle in the wheel well. If you have the old axle with the spring mount still on it you can flip it over and measure from center of bolt hole to center of axle to get the exact distance.
     
    Moriarity and ElmCityGeoff like this.

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