GMC S15 REPLACE/REMOVE

Can I Swap The Original 2.8 To Say A 4.3 Engine? If So What Years Will Match Up?

Engine Problem 1985 Gmc S15 V6 Four Wheel Drive Automatic Lots Miles I Have An 85' Gmc Jimmy S-15 With A Blown Up 2.8 Carburated V-6...

Will An 1992 2.8 Liter Engine Swap With An 1994 S-15 4.3 Liter. If Yes, What Mods Will Have To Be Made To The Trans Housing To Bolt Right...