Best Aussie Locker in 2026

Last Updated: Sep 27, 2023

At a Glance: Our Top Picks

Aussie Locker XD-20830 Compatible with Toyota 8" Ring Gear
#TOP1
Aussie Locker Xd-20830 Compatible With Toyota 8" Ring
5.1
PM SCORE
Yukon Gear & Axle (YDGD44-3-30-1) 30-Spline Dura Grip Positraction for Dana 44 with 3.73 & DOWN Axle Ratio
#TOP2
Yukon Gear & Axle (Ydgd44-3-30-1) 30-Spline Dura Grip
9.8
PM SCORE
Yukon Gear & Axle (YDGGM9.5-33-1) 33-Spline Dura Grip Positraction for GM 9.5 Differential
#TOP3
Yukon Gear & Axle (Ydggm9.5-33-1) 33-Spline Dura Grip
9.8
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the best Aussie Locker of 2026

#TOP1

Aussie Locker Xd-20830 Compatible With Toyota 8" Ring Gear

AUSSIE LOCKER
XD-20830
5.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Torq-Masters Industries 6.83

Features

You get 100 percent traction performance rather than 40-60 percent with a posi or Limited Slip Differential

The No-Nonsense Two Year Limited Warranty has no restrictions on tire size or horsepower

The Aussie Locker is designed to hold up whatever you throw at them, time after time

In Toyota Land Cruisers with Full Time 4WD we do not recommend the installation of the Aussie Locker in the front differential

#TOP2

Yukon Gear & Axle (Ydgd44-3-30-1) 30-Spline Dura Grip Positraction For Dana 44 With 3.73 & Down Axle Ratio

YUKON GEAR
YDGD44-3-30-1
0.00 X 0.00 X 0.00 Inches
21.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Quick Performance Racing 9.86

Features

The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence and performance you need

Get longer life and better traction with the heavy duty Yukon Dura Grip positraction

The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life

All units are rebuildable and many offer upgrades to increase aggressiveness for racing applications

Each unit carries a one year warranty against defects

Fit type: Vehicle Specific

#TOP3

Yukon Gear & Axle (Ydggm9.5-33-1) 33-Spline Dura Grip Positraction For Gm 9.5 Differential

YUKON GEAR
YDGGM9.5-33-1
0.00 X 0.00 X 0.00 Inches
31.55 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

the yukon dura grip provides aggressive yet smooth traction to give you the confidence and performance you need

get longer life and better traction with the heavy duty yukon dura grip positraction

the yukon dura grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life

all units are rebuildable and many offer upgrades to increase aggressiveness for racing applications

each unit carries a one year warranty against defects

#TOP4

Yukon Gear & Axle (Ydggm7.5-3-26-Sm) 26-Spline Dura Grip Positraction For Gm 7.5/7.625 Differential With 3.23 & Upward Axle Ratio

YUKON GEAR
YDGGM7.5-3-26-SM
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence and performance you need

Get longer life and better traction with the heavy duty Yukon Dura Grip positraction

The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life

All units are rebuildable and many offer upgrades to increase aggressiveness for racing applications

Each unit carries a one year warranty against defects

Fit type: Vehicle Specific

#TOP5

Yukon Gear & Axle (Ydggm12P-3-33-1) 33-Spline Dura Grip Positraction For Gm 12-Bolt Car With 3.08 To 3.90 Axle Ratio

YUKON GEAR
YDGGM12P-3-33-1
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

the yukon dura grip provides aggressive yet smooth traction to give you the confidence and performance you need

get longer life and better traction with the heavy duty yukon dura grip positraction

the yukon dura grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life

all units are rebuildable and many offer upgrades to increase aggressiveness for racing applications

each unit carries a one year warranty against defects

#TOP6

Yukon Gear & Axle (Ydgf8.8-28-1) Duragrip Differential For Ford 8.8 With 28 Spline Axle

YUKON GEAR
YDGF8.8-28-1
0.00 X 0.00 X 0.00 Inches
21.61 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

1 Year Warranty

Forged 4320 Steel Internals

Fully Rebuildable

Clutch Style Positraction

Assembled in the USA

Fit type: Vehicle Specific

#TOP7

Yukon Gear & Axle (Ydggm8.2-3-28-1) 28-Spline Dura Grip Positraction For Gm 8.2 Differential With 3.08 & Upward Axle Ratio

YUKON GEAR
YDGGM8.2-3-28-1
0.00 X 0.00 X 0.00 Inches
20.60 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Forged 4320 Steel Internals

Fully Rebuildable

Clutch Style Positraction

Assembled in the USA

#TOP8

Yukon Gear & Axle (Ydggm7.5-3-28-Sm) Duragrip Differential For Gm 7.5/7.625 With 28 Spline Axle

YUKON GEAR
YDGGM7.5-3-28-SM
0.00 X 0.00 X 0.00 Inches
17.15 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

1 Year Warranty

Forged 4320 Steel Internals

Fully Rebuildable

Clutch Style Positraction

Assembled in the USA

Fit type: Vehicle Specific

#TOP9

Yukon Gear Ydggm12P-4-30-1 Gm 12 Bolt Car Differential-30 Spline Dura Grip Slip Differential Positraction

YUKON GEAR
YDGGM12P-4-30-1
11.00 X 11.00 X 11.00 Inches
22.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Forged 4320 Steel Internals

Fully Rebuild able Clutch Style Postreaction

Assembled and Tested in the USA

Nodular Iron Case

4 Spring Design with Composite Clutches

Yukon Gear & Axle (Ydggm14T-3-30-1) Dura Grip Positraction For Gm 10.5 Differential 14-Bolt Truck With 4.10 & Down Axle Ratio

YUKON GEAR
YDGGM14T-3-30-1
0.00 X 0.00 X 0.00 Inches
37.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Fits 10.5" GM with 30 Spline Axles & 4.10 Gear Ratio & Down (Also Fits Thick Gears)

Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durability

4 Pinion Design

Limited Slip Differential with Composite Clutches

Fully rebuildable design and proudly assembled in the USA

Yukon Gear Ydggm12T-4-30-1 Gm 12 Bolt Truck Differential-30 Spline Dura Grip Slip Differential Positraction

YUKON GEAR
YDGGM12T-4-30-1
0.00 X 0.00 X 0.00 Inches
23.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Quick Performance Racing 9.86

Features

Package Dimensions: 31.75 L x 33.02 H x 31.75 W (centimeters)

Fully Rebuild able Clutch Style Postreaction

Assembled and tested in the USA

Nodular Iron Case

#TOP12

Yukon Gear & Axle (Yglt8-30) Grizzly Locker For Toyota 8 4 Cylinder 30-Spline

YUKON GEAR
YGLT8-30
0.00 X 0.00 X 0.00 Inches
18.56 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XizerfaStore 4.63

Features

8620 Steel Internals

Patented Internal Design Reduces Common Locker Failures

Assembled in the USA

#TOP13

Yukon Gear & Axle (Yglgm8.5-3-30) 30-Spline Grizzly Locker For Gm 8.5/8.6 Differential With 2.73 & Upward Axle Ratio

YUKON GEAR
YGLGM8.5-3-30
0.00 X 0.00 X 0.00 Inches
24.12 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

8620 Steel Internals

Patented Internal Design Reduces Common Locker Failures

Assembled in the USA

Yukon Gear & Axle (Ygld30-4-27) Grizzly Locker For Dana 30, 27 Spline, 3.73 & Up.

YUKON GEAR
YGLD30-4-27
0.00 X 0.00 X 0.00 Inches
16.11 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

1 Year Warranty

8620 Steel Internals

Patented Internal Design Reduces Common Locker Failures

Assembled in the USA

Arb 170112 Differential Breather Kit Vent The Air Pressure In Drivetrain Assemblies Such As The Differentials, Transmission And Transfer Case.

ARB
170112
10.63 X 10.24 X 5.51 Inches
0.99 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BoostProjects 9.80

Features

ABOUT ARB 170112: The ARB Differential Breather Kit is designed to provide a high-flow, zero back pressure, zero vacuum breather system to keep your drivetrain free of water. This is achieved with a central high-flow air filter and manifold that will allow up to four drivetrain assemblies to be vented to one central location, positioned high enough to avoid water during crossings.

CONSEQUENCES OF NOT HAVING ARB 170112: When drivetrain assemblies such as your vehicle’s differentials, gearbox and transfer case heat up under normal operation, the air inside expands and increases pressure, not suitable for the vehicle. The ARB Differential Breather Kit is designed to provide a high-flow, zero back pressure, zero vacuum breather system to keep your drivetrain free of water.

HOW DOES DIFFERENTIAL BREATHER KIT WORKS: It uses a central high-flow air filter and manifold that will allow up to four drivetrain assemblies to be vented to one central location, positioned high enough to avoid water during crossings.

PREVENT WATER FROM CONTAMINATING COMPONENTS: The ARB Differential Axle Breather Kit eliminates water from contaminating the oil and damaging your drivetrain components by providing a high flow, with no back pressure, zero vacuum breather system.

ARB 170112 KIT INCLUDES: Differential Axle Breather / Incl. Manifold / 4 Ports To Connect Up To 4 Breather Lines 7 Air Filter Port / Air Filter Assembly / Push-In Fittings / Plugs / Tubing / Screws / Cable Ties

#TOP16

Usa Standard Gear (Zk D70-Hd) Master Overhaul Kit For Dana 70Hd Differential

USA STANDARD GEAR
ZK D70-HD
12.00 X 12.00 X 3.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

USA Standard Master Overhaul kits let you finish your install with confidence

This kit uses Koyo bearings and races

Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable)

Complete Installation Kit

#TOP17

Usa Standard Gear (Zk D60-F) Master Overhaul Kit For Dana 60 Front Differential

USA STANDARD GEAR
ZK D60-F
12.00 X 12.00 X 3.00 Inches
9.44 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Quick Performance Racing 9.86

Features

USA Standard Master Overhaul kits let you finish your install with confidence

This kit uses Koyo bearings and races

Includes carrier bearings and races

Includes pinion bearings and races, pinion seal

Includes complete shim kit, ring gear bolts, pinion nut

Fit type: Vehicle Specific

#TOP18

Usa Standard Gear (Zk Gm8.2Bop) Master Overhaul Kit For Buick/Oldsmobile/Pontiac 8.2 Differential

USA STANDARD GEAR
ZK GM8.2BOP
12.00 X 12.00 X 3.00 Inches
6.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Quick Performance Racing 9.86

Features

USA Standard Master Overhaul kits let you finish your install with confidence

This kit uses Koyo bearings and races

Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable)

USA Standard Gear manufactures products that are engineered to surpass and exceed OEM specifications and eliminate points of failure through quality engineering, manufacturing, and quality control practices.

#TOP19

Usa Standard Gear Sl Gm8.5-30 Gm 8.5" Differential-30 Spline Axles Spartan Locker

USA STANDARD GEAR
SL GM8.5-30
0.00 X 0.00 X 0.00 Inches
5.61 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Drivetrain America 9.65

Features

Easy, drop-in installation

Made from 9310 steel

Heat treated and precision cut teeth

Backed by 1 year warranty

Fits GM 8.5" 10 Bolt - 30 Spline Axles

#TOP20

Usa Standard Gear (Zk Gm9.25Ifs-A) Master Overhaul Kit For Gm 9.25 Ifs Front Differential

USA STANDARD GEAR
ZK GM9.25IFS-A
13.00 X 13.00 X 4.00 Inches
8.80 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

USA Standard Master Overhaul kits let you finish your install with confidence

This kit uses Koyo bearings and races

Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable)

Package weight of the Product: 8.8 pounds

#TOP21

Usa Standard Gear (Zk Gm8.6-B) Master Overhaul Kit For Gm 8.6 Differential

USA STANDARD GEAR
ZK GM8.6-B
12.00 X 13.00 X 3.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

USA Standard Master Overhaul kits let you finish your install with confidence

This kit uses Koyo bearings and races

Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable)

USA Standard Gear manufactures products that are engineered to surpass and exceed OEM specifications and eliminate points of failure through quality engineering, manufacturing, and quality control practices.

#TOP22

Spartan Locker For Toyota 8" Differential With 30 Spline Count, Includes Heavy-Duty Cross Pin Shaft

USA STANDARD GEAR
SL T8-30
12.00 X 13.00 X 3.00 Inches
5.53 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Quick Performance Racing 9.86

Features

Made from 9310 steel for added strength

Fits Toyota 8" with 4 cylinder engine

Replaces the spiders in a standard carrier case

Fit Type: Vehicle Specific

#TOP23

Usa Standard Gear (Zk Gm55Chevy) Master Overhaul Kit For Gm Chevy 55P/55T Differential

USA STANDARD GEAR
ZK GM55CHEVY
12.00 X 13.00 X 3.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

USA Standard Master Overhaul kits let you finish your install with confidence

This kit uses Koyo bearings and races

Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable)

Package weight of the Product: 6.45 pounds

#TOP24

Usa Standard Gear (Zk F9-A-Spc) Master Overhaul Kit For Ford 9 Lm102910 Differential With Solid Spacer

USA STANDARD GEAR
ZK F9-A-SPC
13.00 X 12.00 X 3.00 Inches
5.90 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Quick Performance Racing 9.86

Features

USA Standard Master Overhaul kits let you finish your install with confidence

This kit uses Koyo bearings and races

Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable)

Fit type: Vehicle Specific

#TOP25

Yukon Gear & Axle (Sk 706377) Replacement Complete Shim Kit For Dana 30 Front Differential

YUKON GEAR & AXLE
SK 706377
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

wide variety of shim thickness

precision machined for specific applications

package dimensions: 14.732 l x 3.683 h x 14.223 w (centimeters)

package weight : 0.3 pounds

Fit type: Vehicle Specific

#TOP26

Usa Standard Gear Sl Gm8.5-28 Gm 8.5" Differential-28 Spline Axles Spartan Locker

USA STANDARD GEAR
SL GM8.5-28
12.00 X 13.00 X 3.00 Inches
5.61 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Quick Performance Racing 9.86

Features

Easy, drop-in installation

Made from 9310 steel

Heat treated and precision cut teeth

Backed by 1 year

Fits GM 8. 5" 10 Bolt - 28 Spline Axles

#TOP27

Usa Standard Gear Spartan Locker For Ford 8.8 Differential 31 Spline (Sl F8.8-31)

USA STANDARD GEAR
SL F8.8-31
0.00 X 0.00 X 0.00 Inches
7.24 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Quick Performance Racing 9.86

Features

Easy, drop-in installation

Made from 9310 steel

Heat treated and precision cut teeth

Backed by 1 year

Fits Ford 8. 8 differential with 31 spline axles. The Spartan locker's design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap

#TOP28

Usa Standard Gear (Zk D44-Jk-Std) Master Overhaul Kit For Jeep Jk Non-Rubicon Dana 44 Rear Differential

USA STANDARD GEAR
ZK D44-JK-STD
12.00 X 12.00 X 3.00 Inches
7.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SG MARKETPLACE 9.60

Features

USA Standard Master Overhaul kits let you finish your install with confidence

This kit uses Koyo bearings and races

Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable)

Package weight of the Product: 7.00 Pounds

Yukon Gear & Axle (Ydggm8.2Bop-3-28-1) 28-Spline Dura Grip Positraction For Buick/Oldsmobile/Pontiac 8.2 Differential

YUKON GEAR
YDGGM8.2BOP-3-28-1
0.00 X 0.00 X 0.00 Inches
21.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Quick Performance Racing 9.86

Features

The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence and performance you need

Get longer life and better traction with the heavy duty Yukon Dura Grip positraction

The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life

All units are rebuildable and many offer upgrades to increase aggressiveness for racing applications

Each unit carries a one year warranty against defects

Fit type: Vehicle Specific

Usa Standard Gear (Sl C8.25-29) Spartan Locker For Chrysler 8.25 Differential With 29 Spline Axles

USA STANDARD GEAR
SL C8.25-29
12.00 X 13.00 X 3.00 inches
6.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Quick Performance Racing 9.86

Features

Easy, drop-in installation

Made from 9310 steel

Heat treated and precision cut teeth

5 Year Warranty Against Manufacturer Defects

Fits Chrysler 8. 25" differential with 29 spline axles

Aussie Locker on Amazon: A Comprehensive Review

As an online shopper, it's crucial to make informed decisions. This review will focus on Aussie Locker, a brand that has made its presence felt on Amazon. With its wide range of products in Automotive Replacement Differential Assembly Kits, Aussie Locker has become a go-to for many shoppers.

Product Range

Aussie Locker offers a vast product count of 122 items. This diverse selection caters to a wide array of needs and preferences, making it a versatile brand for consumers.

Quality and Pricing

Quality is a defining factor for any brand. Based on customer feedback and ratings, Aussie Locker's products have an average rating of 6.9 out of 10, indicating a high level of customer satisfaction.

When it comes to pricing, Aussie Locker has products ranging from a minimum price of $11.89 to a maximum of $2,999.99, with an average price of $340.09. This pricing structure caters to a wide range of budgets, making Aussie Locker an accessible choice for many shoppers.

Customer Service

Customer service is the backbone of any successful online brand. Aussie Locker is sold by torq-masters industries, who are known for their commitment to customer satisfaction. They have been responsive and helpful, according to customer reviews and feedback.

Shopping Experience

The shopping experience on Amazon with Aussie Locker has been largely positive. The brand's wide range of products, combined with the ease of navigation on Amazon, has made shopping a breeze for many customers.

Delivery and Packaging

Delivery and packaging are yet another aspect where Aussie Locker shines. Items are delivered in a timely manner and the packaging ensures the products reach the customers in pristine condition.

Conclusion

In conclusion, Aussie Locker offers a wide range of quality products at varying price points, making it a brand worth considering for your next Amazon purchase. Their commitment to customer service, combined with a seamless shopping experience, makes Aussie Locker stand out in the crowded Amazon marketplace.

Overall Rating

Based on the analysis of product range, quality, pricing, customer service, shopping experience, and delivery, we rate Aussie Locker [6.9 out of 10 stars].