1991 suburban 3/4ton...SAS donor??

[dirtridinz71]

I see one fore sale localy, has 350 engine & auto trans (all the ad says).
Just wondering if it would have the passenger drop 241 t-case?
Front axle would be a 8 lug 10 bolt?
Possible to swap to 6 lug?
Are the rear springs 52" on the 3/4 tons suburbans?
Would front d-shaft work with 7-9" of lift?

 

[badazzbulldog]

yes on the case,should have a dana 44 with 8 lug,springs not sure on those