SD Rear Ends

Reply Subscribe

Thread Tools

Search this Thread

Dec 9, 1999 | 07:42 PM

Todd

Thread Starter

Junior User

Joined: Jun 1999

Posts: 50

Likes: 0

SD Rear Ends

Can anyone tell me if the rear end in my 99 F250 SD Powerstroke is a "full floating" rear end and if its a Sterling 10.5? Does my 250 have the same rear end as the SRW 350? Any info would be greatly appreciated.

Dec 9, 1999 | 07:49 PM

J.C.

Mountain Pass

Joined: Jun 1999

Posts: 224

Likes: 2

SD Rear Ends

Yep, it's a full floater and it's a Sterling 10.5". It is also the same as a F-350 SRW, DRW's get a Dana80.

Dec 10, 1999 | 06:33 PM

Todd

Thread Starter

Junior User

Joined: Jun 1999

Posts: 50

Likes: 0

SD Rear Ends

J.C.
I thought that was the case, just wanted to make sure. Thanks for the quick reply.

Dec 25, 1999 | 08:38 PM

George

Freshman User

Joined: Jul 1999

Posts: 30

Likes: 0

From: Antoich usa

SD Rear Ends

I have 99 SuperDuty CC SB SRW 4x4
Diesel w/Auto,6"Skyjacker
lift,37's,need to swap or trade or
buy different ring &
pinions.Preferably 4:30's.
I have 3:73's now. If anybody has
any leads just get in touch with me

Dec 26, 1999 | 10:02 AM

J.C.

Mountain Pass

Joined: Jun 1999

Posts: 224

Likes: 2

SD Rear Ends

A 4.30 axle ratio is an option on Super Duties with the V-10 so, I see no reason you just couldn't get them from Ford. I doubt you'll find too much aftermarket since this is the first year Ford has used the 10.5" rear ends. However, it's my understanding the 10.25" and 10.5" uses the same housing so, it all else fails you could just swap in gears for the 10.25".