We consider a 80 series rear locker to be a worthy investment in the long run. Let’s take you step by step, type by type, and find the best 80 series rear locker for you.

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Our Top Picks:

Best Overall: Buy: Yukon Gear 80 Series Rear Locker READ REVIEW

Best For Reliable Traction: Buy: Usa Standard Gear 80 Series Rear Locker READ REVIEW

Best For Rear Differential: Buy: Aussie Locker 80 Series Rear Locker READ REVIEW

Best For Open Differential: Buy: Sylvan 80 Series Rear Locker READ REVIEW

Best For Easy Installation: Buy: Powertrax 80 Series Rear Locker READ REVIEW

Best For Super Fast Shipping: Buy: Torq Locker 80 Series Rear Locker READ REVIEW

Best With Truetrac: Buy: Eaton 80 Series Rear Locker READ REVIEW

Best For Worth The Money: Buy: Spartan Locker 80 Series Rear Locker READ REVIEW

Best For High Strength Steel: Buy: Yukon Gear & Axle 80 Series Rear Locker READ REVIEW

Best For Silverado: Buy: Yukon 80 Series Rear Locker READ REVIEW

Best For Lifetime Warranty: Buy: Gelessy 80 Series Rear Locker READ REVIEW

Best Overall: Yukon Gear 80 Series Rear Locker

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Compared with other lockers in this category, the Yukon Gear 80 Series Rear Locker has a design with broader appeal. The yukon gear 80 series rear locker provides aggressive traction to both wheels while maintaining a smooth ride. Make sure this fits by entering your model number. And, the locker is great for top quality, it is good for country of origin and has a positive style.

The locker is best for good fit and it is for standard rotation. And, the locker is rock solid, is designed for ultimate durability and it is good good quality. Lastly, the yukon gear 80 series rear locker is great for customer service and it is well worth the price.

Almost all buyers found that the locker can be used in high traction loss situations like off road where maximum wheel slippage occurs. And, they say that the locker has rear disc brakes, It is the newer 86 design and uses a carrier bearing kit. And, a few say that the locker does not interchange with the aluminum dana44hd's, they have unique carrier assy's. To sum up, many have used the yukon gear 80 series rear locker for more than a few months without any complaints, and it shows no sign of giving up.

• This has a 9.25" semi floating 14 bolt, then yes.
• For whatever terrain you find yourself on, from street to snow, trails to mud.
• This has an 8.6" with a 10 bolt cover, yes.
• This has an 8.5” 10 bolt rearend yes.

Best For Reliable Traction: Usa Standard Gear 80 Series Rear Locker

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The USA standard gear 80 series rear locker's material feels more premium than its price would suggest. The USA standard gear 80 series rear locker is inexpensive, can be used for customer service, It is built for reliable traction and has a disconnect design. The spartan locker is manufactured using standard gear, an aftermarket manufacturer delivering the most reliable differential parts for the lifestyle you lead. The spartan locker 's design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap.

The locker is a mechanical locker that installs directly into standard differential cases, replacing existing spider gears. Above all, the USA standard gear 80 series rear locker is very helpful and it is good for country of origin.

Most buyers find that the locker will not, the gear ratio does not matter, this kit is installed inside the carrier. Moreover, they strongly agree that the locker comes with an 8.8 rear though. In addition, they also found that the locker is easy to install and yes, it works great off the road. Therefore, most customers call the locker suits best, and no one questions it.

• This is an automatic locker, so no controls are needed.
• This locker will work great in a Dana 35 with c - clip axles.
• This is designed for a Dana 60 rear end, not the sterling 10.5.
• This is for the 1986 and up open differential carrier which is 7/8.

Best For Rear Differential: Aussie Locker 80 Series Rear Locker

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The Aussie Locker 80 Series Rear Locker might be a relatively new release, but it's still nothing short of impressive this year. The aussie locker 80 series rear locker has been thrown at the locker by development engineers and customers and the Aussie locker gets them where they want to go, every time. You get 100 percent traction performance rather than 40. Moreover, this will not work in posi or limited slip carriers.

The locker is black and it is simple. In addition, the locker stays locked, works good and it is super super happy. Lastly, the Aussie locker 80 series rear locker is designed for installation in an open differential.

Almost all buyers found that the locker would make a loud pop or bang, more obvious if it unlocked in a tight turn/backing up. Also, a few strongly agree that the locker fits d30 regardless of gear ratio. Moreover, they say that the Aussie locker is a mechanical locker that replaces the spider gears in an open differential.

• The xd13027 is not designed to fit the d30a aluminum housing differential.
• This is the most advanced traction added automatic precision locker in the world today.
• All Aussie lockers are designed for installation in an open differential.
• This is the correct Aussie locker for your front axle, the xd.

Best For Open Differential: Sylvan 80 Series Rear Locker

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The Sylvan 80 series rear locker is capable of outshining several other lockers featured in this list in overall features for the price point. The Sylvan 80 seriesrear locker is ideal for peace of mind and it is simple. When installed you will find a drastically increased traction level for climbing and 4-wheeling. The sylvan climb master 2.0 reinforced pro locker fits compatible with jeeps that have a dana 30 front axle with 27 spline.

Most importantly, the Sylvan 80series rearlocker held up well, it works perfectly and has a disconnect design.

Almost all customers opine that the locker can go back in correctly. In addition, they say that the locker is in the beginning, so that's very nice. Further, a few strongly agree that the locker is, again, for your front dana 30, which will accept this type of locker without problem. In short, at the price, they believe that they got a steal of a deal with it.

• Reinforced steel manufacturing; strength and endurance tested. Durable, reliable next - level performance locker!.
• The manufacturer says: We are confident you will reach the summit.
• This works as intended and it can wait for a great deal.
• This is worth the money and it is great for traction for days.

Best For Easy Installation: Powertrax 80 Series Rear Locker

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The Powertrax 80 Series Rear Locker is capable of outshining several other lockers featured in this list in overall features for the price point. The powertrax 80 series rear locker is great for use where finesse is as important as brutal traction is. Only ultra strength material is used, which is 67% stronger than titanium. The lock - right eliminates wheel spin - up and therefore its associated driveline trauma is negated, the strength and integrity of its surrounding original case and other driveline components are, in effect, substantially increased.

Above all, the powertrax 80 series rear locker has driven their car, suv or light truck up a slippery slope, they may have noticed that one wheel would begin to slip before the other.

Most customers opine that the locker will fit up to 3.73 gears. Moreover, they strongly agree that the locker will fit your front dana 30 in the 2001 Cherokee. Moreover, a few say that the locker is a torsen type 2 differential. In short, at the price, they believe that they got a steal of a deal with it.

• This is the zf 9.25 grip pro.
• This can be used in h1 hmmwv and most other military vehicles.
• This is also important for outdoor enjoyment and recreation.
• This will stay locked with the tire in the air.

Best For Super Fast Shipping: Torq Locker 80 Series Rear Locker

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The Torq Locker 80 Series Rear Locker should be able to handle its purpose and duties with ease. The torq locker 80 series rear locker is very easy, allows for huge improvement and it can for customer service. Locker components are then heat treated with proprietary procedures in a ts16949 certified facility with 100% quality audits utilizing electron microscopy testing. Further, the locker comes with great customer service and it is made for very high quality.

The locker would be perfect with fast shipping and it is simple. Most importantly, the torq locker 80 series rear locker is the customers ' responsibility to confirm that the model torq locker they order fits their differential.

Most customers quickly discovered that the locker would not work with European units with ab brakes. Further, they strongly agree that the locker will fit any can-am from 2007+ with a viscolok. Moreover, a few also found that the torq locker tl - canam will fit both in 2011 and 2013.

• This is great for great customer service and it makes for super fast shipping.
• These are the only thing not incuded besides the fluid.
• These and have proven their themselves for many years.
• This makes a major difference in the ability of the maverick.

Best With Truetrac: Eaton 80 Series Rear Locker

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The Eaton 80 Series Rear Locker's high-end materials make sure that it ages well with use. Make sure this fits by entering your model number. Moreover, the locker is very easy and it works as intended. In short, with a 4.7 rating and more than 584 buyers, the eaton 80 series rearlocker stands as the best choice.

Almost all buyers found that the locker would work with c-clip or non c-clip dana 35, 27. Also, they say that the locker has been used by others since the 50's. Further, a few strongly agree that this unit should work well in a 2001 Grand Cherokee wj as long as you have a 3.54 or numerically higher gear ratio.

• This will work in a dana 35 with 4.56 gears.
• Limited slip dana 35 yj tj xj zj wj 84-06 3.54 & up.
• This is the absolute right choice.
• Item package dimension: 12.8" l x 8.61" w x 5.99" h.

Best For Worth The Money: Spartan Locker 80 Series Rear Locker

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Spartan Locker offers a variety of lockers for personal choice and yet maintains quality in all the variants. The Spartan Locker 80 Series Rear Locker provides smoother engagement, quieter operation, and requires no maintenance. Make sure this fits by entering your model number. The spartan helical lsd is a fully assembled unit featuring a forged 8620 chromoly case and stout 8620 chromoly alloy internals for superior durability.

Most importantly, the spartan locker 80series rear locker does the job, is built tough, It is designed for great price and has a positraction style.

Most buyers agree that the locker fits dana 30 with 3.73 and numerically higher ratios. And, they say that the locker is designed to fit the Dana 30 front axle in jeeps. Also, they also found that this locker does not require a friction modifier.

• Metallurgy: forged 8620 steel alloy case and internals for superior durability.
• This offers conventional ( non synthetic ) gear oil.
• This is worth the money and it is practical.
• This helical gear design provides years of maintenance - free service.

Best For High Strength Steel: Yukon Gear & Axle 80 Series Rear Locker

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For a low asking price, Yukon Gear & Axle 80 Series Rear Locker has managed to overwhelm their customers by packing as many features as they could. The yukon gear & axle 80 seriesrear locker is designed for high performance and it has a click in turns. Make sure this fits by entering your model number. These units are able to provide 100% power to both tires, while allowing for disengagement to navigate corners in the road and bends on the trail.

The locker is made from high - strength 8620 steel. Lastly, the yukon gear & axle 80 series rear locker is crafted from exceptionally strong metals.

Most buyers agree that the locker is great in long bed extended cab chevy. And, they also found that the locker allows the outside wheel to ratchet. And, they strongly agree that this locker is made with a full floating axle with a 10.5 inch ring. A non floating axle is a 9.5 inch ring. This will not suit. So, customers were very happy to recommend it to friends and would-be buyers.

• This will work in any open differentials.
• Using a patented internal design nearly eliminates common locker failures.
• This fits the 10.5 with an open carrier only.
• This works in an open differential 4 pin carrier.

Best For Silverado: Yukon 80 Series Rear Locker

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The Yukon 80 Series Rear Locker is the most convenient locker on the market today. The yukon 80 series rear locker fits well and it works great. Carrier cases from yukon gear and axle are machined and quality tested to high standards to provide high strength and long life for this critical component of your differential system. Further, this is good for good quality, it is great for a great price and has a positive style. Finally, the yukon 80 series rear locker is sturdy and it is of good, very good quality.

Almost all customers opine that the locker will fit in its place, however it is an open differential. In addition, they strongly agree that the locker is a complete part as pictures. And, they strongly agree that the locker is an open carrier, not a limited slip like what would have originally been equipped. In short, buyers found this to be one of the best lockers for daily purposes.

• This is much tighter than the yukon.
• This is the newer 8.6 rear and will fit using stock bearings.
• This will not, that is for a 8.6" gm 10 bolt truck rear.
• This is equipped with the optional 14 bolt differential, no.

Best For Lifetime Warranty: Gelessy 80 Series Rear Locker

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We would, of course, be remiss if we didn't mention Gelessy 80 Series Rear Locker for regular usage. The gelessy 80 series rear locker is compatible with Dana 30 differential 27 spline compatible with jeep. The Manufacturer says: Our products provide lifetime warranty service. The lunchbox locker replaces the factory spider gears inside of the stock carrier.

The locker fits the following vehicles plus it is made from 9310 steel for incredible durability and longetivity. Most importantly, the gelessy 80 series rear locker.

• Verify the part number you need before placing an order.
• The internal gears on the locker will override each other to allow this distinction.
• didn't like the operation of the differential locker is fully automatic.