20% OFF | NO MINIMUM | ONLINE ONLY

USE CODE

FIXNSAVE

Exclusions apply.

Exclusions apply.

✕

What part do you need today?

Shop All
Replacement Parts
Performance Parts
Accessories
Oil & Fluids
Special Offers

Advance Rewards
Advice & How-Tos
Project Guides
FAQ / Help Desk
Store Locator
Order Lookup

Drivetrain/Differentials/Differential Lock Assembly

59 Results

Differential Lock Assembly

Best Match

59 Results

Ship to Home

Differential Lock Assembly (59)

Complete Differential (47)

Differential Open Unit and Components (47)

Differential Carrier (9)

Posi Units and Components (47)

(1)

Not Yet Rated

(58)

Motive Gear (1)

Powertrax (46)

Yukon Gear (12)

Less than $10 (2)

$10 - $24.99 (3)

$25 - $49.99 (3)

$50 - $99.99 (2)

$100 and up (49)

Differential Pinion Shaft

Differential Carrier Bearing Shim

Pinion Shaft Seal

Differential Air System Switch Cover

Differential Clutch Pack Clip

Differential Ring and Pinion

Sort By

Best Match

Please Select your Vehicle to See Exact Fit Parts

Type

Year

Make

Model

Engine

Grip LS Traction System

Powertrax Grip LS Traction System

Part # LS201030

2 year warranty

Add A Vehicle to Check Fitment

How Would You Like To Get This Item?

Store Pickup

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

Grip PRO Traction System

Powertrax Grip PRO Traction System

Part # GT443027

2 year warranty

Add A Vehicle to Check Fitment

How Would You Like To Get This Item?

Store Pickup

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

Differential Lock Assembly

Powertrax Differential Lock Assembly

Part # 1950-LR

2 year warranty

Add A Vehicle to Check Fitment

How Would You Like To Get This Item?

Store Pickup

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

Differential Carrier

Motive Gear Differential Carrier

Part # GM8.6L

limited lifetime warranty

Add A Vehicle to Check Fitment

How Would You Like To Get This Item?

Store Pickup

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

Differential Lock Assembly

Powertrax Differential Lock Assembly

Part # 1240-LR

1 year warranty

Add A Vehicle to Check Fitment

How Would You Like To Get This Item?

Store Pickup

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

Air Line Repair Kit, Zip Locker

Yukon Gear Air Line Repair Kit, Zip Locker

Part # 34003

1 year warranty

Add A Vehicle to Check Fitment

How Would You Like To Get This Item?

Store Pickup

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

20 Long Air Line for Zip Locker

Yukon Gear 20 Long Air Line for Zip Locker

Part # 34002

1 year warranty

Add A Vehicle to Check Fitment

How Would You Like To Get This Item?

Store Pickup

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

Zip Locker Solenoid Valve

Yukon Gear Zip Locker Solenoid Valve

Part # 34014

1 year warranty

Add A Vehicle to Check Fitment

How Would You Like To Get This Item?

Store Pickup

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

Zip Locker Bulkhead Quick-Disconnect Fitting

Yukon Gear Zip Locker Bulkhead Quick-Disconnect Fitting

Part # 34038

1 year warranty

Add A Vehicle to Check Fitment

How Would You Like To Get This Item?

Store Pickup

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

Zip Locker Front Switch Cover

Yukon Gear Zip Locker Front Switch Cover

Part # 34009

1 year warranty

Add A Vehicle to Check Fitment

How Would You Like To Get This Item?

Store Pickup

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

Zip Locker Install Kit

Yukon Gear Zip Locker Install Kit

Part # 34026

1 year warranty

Add A Vehicle to Check Fitment

How Would You Like To Get This Item?

Store Pickup

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

Zip Locker Bulkhead Fitting

Yukon Gear Zip Locker Bulkhead Fitting

Part # 34001

1 year warranty

Add A Vehicle to Check Fitment

How Would You Like To Get This Item?

Store Pickup

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

Pump Up Kit, Zip Locker

Yukon Gear Pump Up Kit, Zip Locker

Part # 34031

1 year warranty

Add A Vehicle to Check Fitment

How Would You Like To Get This Item?

Store Pickup

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

Zip Locker Bulkhead Fitting Kit

Yukon Gear Zip Locker Bulkhead Fitting Kit

Part # 34000

1 year warranty

Add A Vehicle to Check Fitment

How Would You Like To Get This Item?

Store Pickup

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

Zip Locker Rear Switch Cover

Yukon Gear Zip Locker Rear Switch Cover

Part # 34010

1 year warranty

Add A Vehicle to Check Fitment

How Would You Like To Get This Item?

Store Pickup

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

Pin Removal Tool for Model 35 Zip Locker

Yukon Gear Pin Removal Tool for Model 35 Zip Locker

Part # 34041

1 year warranty

Add A Vehicle to Check Fitment

How Would You Like To Get This Item?

Store Pickup

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

Zip Locker Switch

Yukon Gear Zip Locker Switch

Part # 34015

1 year warranty

Add A Vehicle to Check Fitment

How Would You Like To Get This Item?

Store Pickup

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

Differential Lock Assembly

Powertrax Differential Lock Assembly

Part # 1821-LR

2 year warranty

Add A Vehicle to Check Fitment

How Would You Like To Get This Item?

Store Pickup

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

1
2
3
4

Showing 1-18 of 59 Products

Disclaimer: We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.

Feedback

Be The First To Know About Deals And Promotions.

Plus, create an account to receive $5 off of $20 or more.

Chevrolet

1969 Chevrolet Biscayne Steering Hardware

1970 K30 Pickup Front Brake Pads and Shoes

Chevrolet C60 1966 Power Brake Boosters

Chevrolet Volt Cargo Dividers Replacement

Cadillac

Find 1989 Cadillac Fleetwood Steering Columns

Jeep

1991 Cherokee OE Transmission Coolers

Grand Cherokee Differential Pinion Shaft Nuts

Jeep Grand Cherokee 2014 Gas Caps

Honda

Honda CR-V 1999 Headlight Lens Housings

GMC

Oil Pressure Switch Connectors for GMC Sierra 1500

Product Pages

Dorman Steering Tie Rod 523-118 - Advance Auto Parts

Volkswagen

Volkswagen Passat Radiator Mounts

Oldsmobile

1975 Oldsmobile Toronado Aftermarket Fuel and Emissions Systems

Ford

Ford E-350 Econoline 1987 Catalytic Converters

Ford E-350 Super Duty Differential Axle Shafts Replacement

Buick

2003 Century Starters

Dodge

2015 Durango Tire Pressure (TPMS) Sensor Component Kits

Toyota

1999 Toyota 4Runner Engine Timing Parts

TOP REPLACEMENT PARTS

Brake Pads & Shoes

POPULAR MAKES

Chevrolet Parts

ROUTINE MAINTENANCE PARTS

Cabin Air Filters

SHOP BY

Manufacturer Brand

Vehicle Make / Model

Performance Parts

Motorcycle & ATV

Order Lookup

Help Desk

Store Locator

In Store Services

Mobile App

CUSTOMER SUPPORT

Accessibility Statement

Forgot Password

In Store Pickup

In Store Services

Recall Information

Same Day Delivery

ABOUT US

Affiliate Program

Career Opportunities

Corporate Information

Investor Relations

Annual Meeting Materials

Material Safety Data Sheets

PROFESSIONAL SHOPS

Online Parts Ordering

TechNet Professional

Technical Training

Interactive Vehicle Animations

Parts & Products

Promotions & Rewards

Find My Mechanic

FOLLOW US

© 2026 Advance Auto Parts

ADVANCING A WORLD IN MOTION®