I purchased a used rear end I think off a 2002 i own a 05 suburban every thing matched up except when it came to the brakes but the used rear end had no calipers. Figured mine would fit... they did not. Anyone have any idea what rear end I used by me telling you the brakes were about a quarter inch smaller in length and the rotors were thinner then my original 1500 suburbans rear ended. Or how can I find out what kind of rear end this is i purchased used. I went off the look and measurements of it rather then a code found somewhere...

 

Is there any way to make this odd rear end work for me in 2 hi? Or even if I get the correct calipers for this used rear end. Will it work?