want to know what rear end it has for a replacement
Part of the rear end.
Inside the rear axle.
Only off a cliff; if your differential siezes your rear end falls off a millisecond later.
The rear differential is a part of the power train, not a part of the suspension on a vehicle. It is the suspension system you need to be investigating on your vehicle. You more than likely have a broken spring.
eBay under Chevy rear ends
That is a 1965 Chevrolet Chevelle 12 bolt rear differential.
It may be your differential or your whole rear end or it could just be a worn out gasket.
would a 2004, 2005, Honda crv rear end differential fit Honda 2007 crv.
Broken gears. The differential or ring gear or pinion gears are broken.
Look at the front part of the rear end where the driveshaft bolts to it and you will find it in the housing. It will be on the passenger side of the rear end housing where the driveshaft hooks to the rear end.
That will depend on which differential you have. There is more than one. Find the metal tag located under one of the differential cover bolts on the rear end housing.
Well if you have a rear axle, it's inside the differential. (The big round thing)