anyone run a newer rear in there c10?

[dragn91]

I came across a 02 ish tahoe in the junkyard didn't think much of it until I seen the police written on the doors only thing left is the rear end and body parts and I checked the rear it's posi and they want 300 for it but I think I can talk them down a bit. Anyone run these or a similar rear in there truck? It was missing the brakes I'm assuming it's a disc brake rear but I'm not 100 percent sure. Are These Pretty Decent rears? I didn't have a tape measure on me so I'm going to go back if it's around the same width if so I'm probally gona try to get it. My rear is on its last leg and it's an open rear plus I just did a flip kit today but didn't weld the perches on yet (not driving it) so it be a good time to swap in a better rear. I'm not concerned with all the old coil spring brackets and stuff on the tahoe I'll just torch them off and weld the perches on I was just wondering if these are a decent swap and not like a foot wider or something. If it won't work what's a good donor rear?