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Home
Auburn Gear
Dana Spicer
On Sale
Drivetrain & Differential

30 Splines Auburn Gear/Dana Spicer Drivetrain & Differential

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Axle Spline
30 Splines
Brand
Auburn Gear
Dana Spicer
Axle Location
Rear

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G2 Axle and Gear (4)
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Fitment

Direct Fit (2)
Universal Fit (11)

Axle Shaft Location

Driver Or Passenger (1)
Driver Side (1)
Passenger Side (1)

Axle Type

Dana 35 (2)
Dana 44 (4)
Dana 44 JK (1)
Dana 44 Trac-Lok (1)
GM 12 Bolt 8.875 Inches (4)

Differential Type

Open Differential Assembly (1)
Selectable Locker (5)

Open Or Limited Slip Case

Limited Slip (1)
Open (2)

Popular Axle Manufacture

Dana (6)
GM (4)

Part Type

Axle Shaft (2)
Differential (6)
Differential Carrier (1)
Differential Gear Kit (3)
JK Wrangler Model 44 Rear Axle (1)

Price Range

$200 to $299 (3)
$400 to $499 (1)
$500 to $749 (1)
$750 to $999 (2)
Over $1000 (6)

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30 Splines Auburn Gear/Dana Spicer On Sale

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Auburn Gear ECTED Max Differentials

Auburn Gear Auburn Gear Ected Max Differential

From $1,451.99

Engineered to switch from Limited Slip to full Locking Differential on the fly
Smooth engagement makes it well-suited for street use
Activated via in-vehicle switch
Gearing manufactured from aircraft quality 9310 billet steel
Heat treated for additional strength
Can be used with or without lockout hubs
No additional parts required for installation
1-year replacement warranty
California Residents: WARNING

From $1,451.99

4.3 4.3 (14)

Rebate

Dana Spicer Dana 44 Axle Shaft Assemblies

From $270.99

Dana Spicer Dana 44 Axle Shaft Assemblies are ultrasonically tested for unparalleled reliability.
Spicer parts are designed, engineered, and manufactured to meet or exceed OE requirements because they are OE parts, ensuring a perfect fit with our full line of industry-leading axles.
Spicer Dana 44 Axle Shaft Assemblies are heat treated and cold formed rolled to ensure a much more consistent and stronger axle shaft.
Spicer axle shafts undergo fatigue testing and ultrasonic testing, delivering a safety factor that’s high even by OE standards.
California Residents: WARNING

From $270.99

4.0 4.0 (12)

Rebate

Dana Spicer Differential Spider Gears

From $249.99

Rebate

Dana Spicer Differential Carriers

From $624.99

Cast from aircraft grade aluminum
Fits Standard pinion support
Billet Spanner nuts for strength
Double rib design for strength
California Residents: WARNING

From $624.99

13 Products

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Auburn Gear GM 8.875in, 12 Bolt Truck 2.76-3.42 Ected Max Selectable Locker - 545009

Part Number: AUB545009

Auburn Gear GM 8.875in, 12 Bolt Truck 2.76-3.42 Ected Max Selectable Locker - 545009

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Fitment: Universal Fit
For Use With 30 Spline Axles
For Use With 2.76 To 3.42 Gears
Able To Shift From Limited Slip To Spool On The Fly
No Additional Parts Needed
Smooth Street Operation
4 Year Replacement Warranty
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Auburn Gear GM 8.875in, 12 Bolt Truck 2.76-3.42 Ected Max Selectable Locker - 545009

Part #: AUB545009

$1,628.99

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Fitment: Universal Fit
For Use With 30 Spline Axles
For Use With 2.76 To 3.42 Gears
Able To Shift From Limited Slip To Spool On The Fly
No Additional Parts Needed
Smooth Street Operation
4 Year Replacement Warranty
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Auburn Gear Dana 35 30 Spline 3.31 Down Ected Max Selectable Locker - 545014

Part Number: AUB545014

Auburn Gear Dana 35 30 Spline 3.31 Down Ected Max Selectable Locker - 545014

5.0 5.0 (1)

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Fitment: Universal Fit
For Use With 30 Spline Axles
For Use With 3.31 And Down Gears
Able To Shift From Limited Slip To Spool On The Fly
No Additional Parts Needed
Smooth Street Operation
4 Year Replacement Warranty
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Auburn Gear Dana 35 30 Spline 3.31 Down Ected Max Selectable Locker - 545014

Part #: AUB545014

5.0 5.0 (1)

$1,451.99

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Fitment: Universal Fit
For Use With 30 Spline Axles
For Use With 3.31 And Down Gears
Able To Shift From Limited Slip To Spool On The Fly
No Additional Parts Needed
Smooth Street Operation
4 Year Replacement Warranty
California Residents: WARNING

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Dana Spicer Dana 44 Differential Carrier Gear Kit - 2017077

Part Number: D/S2017077

Dana Spicer Dana 44 Differential Carrier Gear Kit - 2017077

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Fitment: Universal Fit
03-06 Wrangler TJ/LJ
Dana 44 rear axle
Models with open differential
30 spline count
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Dana Spicer Dana 44 Differential Carrier Gear Kit - 2017077

Part #: D/S2017077

$284.99

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Fitment: Universal Fit
03-06 Wrangler TJ/LJ
Dana 44 rear axle
Models with open differential
30 spline count
California Residents: WARNING

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Dana Spicer Differential Carrier Gear Kit - 707384X

Part Number: D/S707384X

Dana Spicer Differential Carrier Gear Kit - 707384X

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

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Fitment: Universal Fit
94-04 Grand Cherokee
Rear Dana 44 with open differential
Axle spline count: 30
Spline diameter: 1.31"
Gear material: steel
Shims included:N
Retaining clip included: N
Washers included: Y
Installation kit included: Y
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Dana Spicer Differential Carrier Gear Kit - 707384X

Part #: D/S707384X

$430.99

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On Backorder

Fitment: Universal Fit
94-04 Grand Cherokee
Rear Dana 44 with open differential
Axle spline count: 30
Spline diameter: 1.31"
Gear material: steel
Shims included:N
Retaining clip included: N
Washers included: Y
Installation kit included: Y
California Residents: WARNING

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Dana Spicer Differential Carrier Gear Kit - 707385X

Part Number: D/S707385X

Dana Spicer Differential Carrier Gear Kit - 707385X

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
94-04 Grand Cherokee
Rear Dana 44 with Trac-Lok differential
Axle spline count: 30
Spline diameter: 1.31"
Gear material: steel
Shims included: N
Washers included: Y
Installation kit included: Y
California Residents: WARNING

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$249.99

$309.26

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Dana Spicer Differential Carrier Gear Kit - 707385X

Part #: D/S707385X

$249.99

$309.26

On Backorder

Email me when this product comes in stock

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EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
94-04 Grand Cherokee
Rear Dana 44 with Trac-Lok differential
Axle spline count: 30
Spline diameter: 1.31"
Gear material: steel
Shims included: N
Washers included: Y
Installation kit included: Y
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

NV Residents: Special In-Store Pricing May be Available. Call Your Local Store to Learn More

4WP PROTECTION PLAN

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Dana Spicer Rear Axle Shaft - Dana 44 - 75786-1X

Part Number: D/S75786-1X

Dana Spicer Rear Axle Shaft - Dana 44 - 75786-1X

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

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Fitment: Direct Fit
97-06 Wrangler TJ/LJ
Rear axle
Passenger side
Outer
30 spline
29.70 inches overall length
Micro-alloy material improves strength of shaft
Statistically controlled heat treatment ensures proper hardness
California Residents: WARNING

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Dana Spicer Rear Axle Shaft - Dana 44 - 75786-1X

Part #: D/S75786-1X

$839.99

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Ship to Home:

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Fitment: Direct Fit
97-06 Wrangler TJ/LJ
Rear axle
Passenger side
Outer
30 spline
29.70 inches overall length
Micro-alloy material improves strength of shaft
Statistically controlled heat treatment ensures proper hardness
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

4WP PROTECTION PLAN

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Dana Spicer Rear Axle Shaft - Dana 44 - 75786-2X

Part Number: D/S75786-2X

Dana Spicer Rear Axle Shaft - Dana 44 - 75786-2X

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Fitment: Direct Fit
97-02 Wrangler TJ
Rear axle
Driver side
Outer
30 spline
29.20 inches overall length
Includes ABS tone ring
Micro-alloy material improves strength of shaft
Statistically controlled heat treatment ensures proper hardness
California Residents: WARNING

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$859.99

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Dana Spicer Rear Axle Shaft - Dana 44 - 75786-2X

Part #: D/S75786-2X

$859.99

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Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Direct Fit
97-02 Wrangler TJ
Rear axle
Driver side
Outer
30 spline
29.20 inches overall length
Includes ABS tone ring
Micro-alloy material improves strength of shaft
Statistically controlled heat treatment ensures proper hardness
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

4WP PROTECTION PLAN

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Dana Spicer Dana Super 44 Replacement Rear Axle Shaft - 2004449-1

Part Number: D/S2004449-1

Dana Spicer Dana Super 44 Replacement Rear Axle Shaft - 2004449-1

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How to Get it

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Fitment: Universal Fit
07-18 Wrangler JK, 2 & 4 Door
Dana Super 44 rear axle
226mm axle
Axle shaft assembly with bearings and seals
Driver or passenger side shaft
31.89" long
30 spline count
5x5 bolt pattern
California Residents: WARNING

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Dana Spicer Dana Super 44 Replacement Rear Axle Shaft - 2004449-1

Part #: D/S2004449-1

$270.99

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Fitment: Universal Fit
07-18 Wrangler JK, 2 & 4 Door
Dana Super 44 rear axle
226mm axle
Axle shaft assembly with bearings and seals
Driver or passenger side shaft
31.89" long
30 spline count
5x5 bolt pattern
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

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Dana Spicer GM 8.25 Differential Carrier - 10019411

Part Number: D/S10019411

Dana Spicer GM 8.25 Differential Carrier - 10019411

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How to Get it

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Fitment: Universal Fit
For rear GM 8.875 axle with front GM 8.25 IFS axle
Cover bolt quantity: 12
Axle shaft spline quantity: 30
Differential case split: 3.73 and up
Standard differential type
Unloaded carrier type
Does not include bearings
Ring gear bolt quantity: 12
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Dana Spicer GM 8.25 Differential Carrier - 10019411

Part #: D/S10019411

$624.99

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
For rear GM 8.875 axle with front GM 8.25 IFS axle
Cover bolt quantity: 12
Axle shaft spline quantity: 30
Differential case split: 3.73 and up
Standard differential type
Unloaded carrier type
Does not include bearings
Ring gear bolt quantity: 12
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

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Auburn Gear GM 8.875 Inch 12 Bolt Car 3.07-3.73 Ected Max Selectable Locker - 545008

Part Number: AUB545008

Auburn Gear GM 8.875 Inch 12 Bolt Car 3.07-3.73 Ected Max Selectable Locker - 545008

4.3 4.3 (7)

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
For Use With 30 Spline Axles
For Use With 3.07 To 3.73 Gears
Able To Shift From Limited Slip To Spool On The Fly
No Additional Parts Needed
Smooth Street Operation
4 Year Replacement Warranty
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

$1,748.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Auburn Gear GM 8.875 Inch 12 Bolt Car 3.07-3.73 Ected Max Selectable Locker - 545008

Part #: AUB545008

4.3 4.3 (7)

$1,748.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
For Use With 30 Spline Axles
For Use With 3.07 To 3.73 Gears
Able To Shift From Limited Slip To Spool On The Fly
No Additional Parts Needed
Smooth Street Operation
4 Year Replacement Warranty
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

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An email is sent to .

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Auburn Gear GM 8.875 Inch 12 Bolt Car 4.10 Up Ected Max Selectable Locker - 545010

Part Number: AUB545010

Auburn Gear GM 8.875 Inch 12 Bolt Car 4.10 Up Ected Max Selectable Locker - 545010

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
For Use With 30 Spline Axles
For Use With 4.10 And Up Gears
Able To Shift From Limited Slip To Spool On The Fly
No Additional Parts Needed
Smooth Street Operation
4 Year Replacement Warranty
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

$1,723.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Auburn Gear GM 8.875 Inch 12 Bolt Car 4.10 Up Ected Max Selectable Locker - 545010

Part #: AUB545010

$1,723.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
For Use With 30 Spline Axles
For Use With 4.10 And Up Gears
Able To Shift From Limited Slip To Spool On The Fly
No Additional Parts Needed
Smooth Street Operation
4 Year Replacement Warranty
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

Enter email address to change your password

After you submit your email address, you'll receive an email a link that will let you change your password.

Email*

Choose Your Secure Checkout Method

Email Address

Password

Remember me

Reset Password

Create An Account

First Name *:

Last Name *:

Email *:

Password *:

Must be at least 8 alphanumeric characters long and must contain at least 1 number.

Confirm Password *:

Yes, I would like to receive emails with the latest deals and specials.

Add to Wishlist

Auburn Gear GM 8.785in. 12 Bolt Truck 3.73 Up Ected Max Selectable Locker - 545011

Part Number: AUB545011

Auburn Gear GM 8.785in. 12 Bolt Truck 3.73 Up Ected Max Selectable Locker - 545011

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
For Use With 30 Spline Axles
For Use With 3.73 And Up Gears
Able To Shift From Limited Slip To Spool On The Fly
No Additional Parts Needed
Smooth Street Operation
4 Year Replacement Warranty
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

$1,746.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Auburn Gear GM 8.785in. 12 Bolt Truck 3.73 Up Ected Max Selectable Locker - 545011

Part #: AUB545011

$1,746.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
For Use With 30 Spline Axles
For Use With 3.73 And Up Gears
Able To Shift From Limited Slip To Spool On The Fly
No Additional Parts Needed
Smooth Street Operation
4 Year Replacement Warranty
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks