[Brando2004]

My 2004 Titan 2WD SE Rear Differential went out about a week ago. It is currently at a mechanics shop and I am waiting on the mechanic to decide what to do. I have been reading about the differential problems on our early titans and it looks like I have a few options so I need your help deciding.

Option 1: Get a used 2004 rear end from a junkyard with a 6 month warranty for $750. Can I replace the rear end myself since it is a direct replacement? Can I install a TruTrac later? My gear ratio is 2.9
Option 2: Get a used 2008 or newer rear end with better design from a junk yard. Can I replace the rear end myself? Will I need to make modifications?
Option 3: Order a Dana 60 modified rear end from Arizona Differentials. Can I replace the rear end myself?

I do not have the option of rebuilding the gears or installing a TruTrac in the current housing because something blew up inside and blew a hole through the case. Any advice or information would be much appreciated. Thank you.

 

[bestatchess]

Option 2: A 2008 2wd rear axle would reportedly bolt up w/o any problem and you could have a TruTrac installed later. 2wd and 4wd apparently have different pinion angles and spring perches.

Should I swap my 2004 rear axle for a 2008?

I am a new member and a new Titan owner( well new to me, 04 KC 4x4,BT w/o locking diff). I need some advice on what to do with my rear axle. The seals are of course leaking and I am considering either replacing the seals, doing the vent mod and installing a truetrac, OR swapping in a complete...

www.titantalk.com

Rear Axle... Any difference between 2wd and 4wd

Rear axle grenaded on my titan, it's a 4wd non locker. I am looking to swap out the entire axle assembly with a locker. Can I use a 2wd locker as long as I match the gear ratio or is there a major difference between the 4wd and 2wd?

www.titantalk.com

"Can I replace the rear end myself?"

Depends on your skills and available tools. Sections RFD and RAX of the service manual cover the topic.

Index of /FSM/Titan/2004

Would logistics costs of towing the disabled truck home and getting the junk yard rear axle delivered obviate any DIY savings?

 

[Brando2004]

Thank you bestatchess. I appreciate your help. I will have to weigh the cost and savings.

 

[all torque]

If you plan to keep the truck I would go for the 08 or after market if you plan to get some real use out of it.

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