89 suburban 8 lug rear question

[irocvette355]

Craigslist find.

8 lug, 4.10's

came out a 2wd version 89 suburban, will it work for a swap into my k5? No pics yet of it...im guessing its a 14BFF?

 

[b454rat]

They were both available in 3/4 burb's, so make sure it's a 14ff. But if it is, then it will bolt in. Might have to address shock mounts, and will need a conversion joint inless you have 1350s already.

 

[medicdave]

I got my 14bff out of a 3/4 burb, BUT if I understand correctly the only ones that had the ff instead of sf had a 454 and towing package.