No (front) Differential on D-series Pickup(SOLVED)

I have a issue, with the D-series.
When I spawn up any D-series and go to part selector, there is No front differential, and I cant find a way to get one. So basically I can't have 4WD. I have tried clearing cache, deactivating all mods nothing works.

Not a big issue but it has been going on for a while know and I am tired of it. So if anybody has an answer please let me know.

 

Make sure you have the right suspension, some of them might not have the ability to add a front diff.

 

That was the issue, Beam Axle front suspension doesn't have front diffs. Thanks.