Type of front suspension?

[Lloyd1911]

Hi all, noob here.

I'm doing a radiator change today and want to replace top and bottom hoses and when I call for parts they all ask if I have a "Twin I beam".

It's a 2005 Crew cab 4X4 6.0L.

I remember the old days when Ford had the Twin I beam frontends, but this looks like a solid differential to me!

What the hell are they talking about?

[PGreenSVT]

No it is not a twin I beam. It is a DANA straight axle.

[05_PSD_Erik]

Yup, what PGreen said

[Lloyd1911]

Thanks guys, what I figured, off to flush and fill with ELC coolant