[b454rat]

Being an 88 it won't have the slip yoke front shaft. SAS and cheap don't always go together. You can use the Gm front axle, but like others have mentioned it's gonna be more work and more money. If you want to use that axle, you will need to find a pass drop 241, I think 90 and I know 91 has the VSS to make your speedo work. But I think you can swap parts from your to make it work. Also need flat top pass side knuckle. No other way to get steering. I believe the Ford axle has the flat top. Also, 99.9% sure your gonna have to regear. most of the 88-up 1/2s ton I've seen have 3.42s. Dana 44s on any sort never had that gear, that is a GM gear only. You would be better off getting the front and rear from the Ford if they are 3/4 ton. Most have 4.10s, matching wheel bolt pattern and are stronger than the GM rear.