Yukon Gear & Axle(YGLD30-4-27) Grizzly locker for Dana 30, 27 spline, 3.73 & up.

Got it as a Amazon return bought it used save a bundle on a high quality unit appeared new still was installed then removed i guess they didn’t like it but it I don’t notice any difference in the way the truck drives no problems and it’s a quality locker

Excelente inversión 👌

Easy to install in my 2005 Silverado 2wd. Before it was an open diff. Now it locks up both axles hard. It is not for the faint of heart, it makes locker noises. Under light pedal it is fairly unlocked. Your tire noise will let you know when it is locked up.

fast shipping easy install quite and works perfect

I put this in a Ford 8.8 axle I put in my jeep TJ. I have used it several times off road and it works period. Road manners are good. It does make a little noise as it ratchets on turns but it is expected. It is a mechanical locker after all. I drive the Jeep every day and have no issues or regrets on the install. A locker is the only way to go for maximum traction and this one is a very good choice.Update; my jeep has out grown the 8.8 rear axle now. I am running 38 inch tires and wheel hard at least twice a month . I broke 4 axle shafts since the 38 inch tires have been on the jeep but the locker keeps on going! I am building a Dana 60 to replace the 8.8 with and will be using the Yukon Grizzly locker in it for sure. Great product!

This locker is probably great for most but I have issue with it in my application. I went from having a fully locked rear end to this locker to help my truck be more street friendly but in traction limited situations(where I'm smoking my tires down) I have developed extreme wheel hop after the locker installation. I initially thought that it was unlocking and locking rapidly causing the wheel hop but after tear down and removal of the center piece(that forces the drive sides to unlock) the wheel hop is still there with the locked Grizzly. Now the only difference from my locked rear before and my locked rear now is the large slack in the drive pieces of the locker that are inherit to its operation. This extreme slack between the carrier and the axles somehow plays into the development of the wheel hop THAT I DID NOT HAVE BEFORE. I realize that adding traction devices/firmer bushings/etc can help but I didn't need them before. Just do a search for wheel hop after locker install :)

I installed this myself following instructions online. I re-used my gears and the pinion bearings were in good shape, so this was a quick job. In total it was about 6-7 hours without any air tools. Using new bearings and borrowing a press also saved time. Since the old diff was a G80 I had to buy an open carrier separately (sprung for Yukon carrier and was not disappointed). I was worried about road manners in tight curves but so far I have no complaints at all. It seems like the locker allows the outside wheel to ratchet. There is a soft clicking noise but no tire skipping so far. I think this will be a big help in the snow and on forest service roads.

I installed this locker with yukon 5.29 gears on my 2018 toyota tacoma trd sport 4x4. You need to call yukon and ask for the part # for the bearings that go on the locker. You can also get them from toyota I'll put a picture of that part number for toyota. Love the setup though

shifting into forward or reverse you feel the slop in it.other then that it works great.super quiet on the turns and yet full traction.if it didnt have the slop in the shift i would give it a 5 out of 5

I run this locker in my 1991 Toyota pickup's rear axle, its ifs with a 4" lift on 33's, and open front diff. This truck is my daily, and I also beat the snot out of it on the weekends. Around town I hardly notice the locker is there, the only time it chirps tires is when you punch it in a corner. offload it works amazing, it takes the truck to a whole new level. I Would recommend using 4 high well driving on snowy or icy roads.

Adds a lot of drive train slop ( forward-reverse) Makes a lot of mechanical noise. Lots of wheel hop when Applying traction. You can really feel it locking and unlocking at any speed. It’s installed in a corporate 14 bolt full floater 2wd.

Excellent product shipping and price you never go wrong with Yukon