Reviews: Eaton Detroit TrueTrac Dana 35 27 Spline 3.54 Up Rear Differential - 912A569

The best traction device you can get into your dana 35. You even get an stronger axle as an bi product, since you get rid of the weak OEM planetary gears. The improvment is tremendous compared with oem limited slip. Best value for money ever. http://www.youtube.com/watch?v=lZmsY2YvVsc

Not being a serious off-roader, adding Dana 35 TrueTrac to my 97 TJ with a 4 cyl/5 spd made good sense to me... According to my mechanic buddy... easiest unit he'd ever installed. I did order the master install kit as well as a gasket from 4WD Hardware.. Made install super easy and straight forward. I'm guessing if I had time, this install could have been done by me. It functions exactly as it should... Found some loose sand today and left 2 tire marks... Very Happy with product and extremely happy with delivery time from 4WD.

great intermediate option for the weekend warrior who doesn't want a true locker or the price. Works great goes almost unnoticeable until you need it

rock crawling grrrrrreat havent found one yet

Once you get in the rough! You'll see why this item was a great purchase.

Had a lot of lockers. This one is the best.

I have a auto repair shop and when I installed this diff i was surprised how easy it went in. Had it in and back on the raod in one hour.I have been very pleased with the traction difference after installed. Put in a 2002 wrangler with Dana 35.used stock axles but with the improved traction watch axles.

I've been running these in both ends of my jeep for about two months now, the increase in traction is amazing. they are not full lockers but they do a very good job at what they are supposed to do I have not had any problems on or off road with them. they have taken me through deep snow and over icy roads in 2wd when even the 4x4s where havin a hard time.in the rocks i have next to no wheel spin trying to climb obsticals that used to not be able to climb. if you are not building a dedicated trail machine and you want to avoid the cost of selectable lockers and the handleing quirks of auto lockers this is what you want