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On Sale

GM 10 Bolt 8.5/8.6 Universal Fit 30 Splines 30 Splines

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Axle Spline
30 Splines
Axle Type
GM 10 Bolt 8.5/8.6
Fitment
Universal Fit

Brand

Power Trax (3)
Yukon Gear & Axle (2)

Axle Location

Front or Rear (2)
Rear (3)

Axle Type

AMC Model 35 (1)
Chrysler 10.5 (1)
Chrysler 11.5 (1)
Chrysler 11.5 Inches AAM|GM 14 Bolt 11.5 Inches(AAM) (1)
Chrysler 8.75in Drop Out (3)
Dana 30 JK (4)
Dana 30 JL (1)
Dana 30 Reverse (1)
Dana 30 Standard (2)
Dana 30 TJ (1)
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Dana 30A KJ|Dana 30 JK|Dana 30 Standard|Dana 30 Reverse|Dana 30 TJ (1)
Dana 35 (6)
Dana 44 (90)
Dana 44 HD (2)
Dana 44 JK (9)
Dana 44 Trac-Lok (2)
Dana 50 (6)
Dana 60 (26)
Dana 60 Reverse (2)
Dana 61|Dana 60 (1)
Dana Super 35 (1)
GM 10 Bolt 8.5 Inches (5)
GM 10 Bolt 8.5 Inches|GM 10 Bolt 8.6 Inches (4)
GM 10 Bolt 8.6 Inches (3)
GM 10 Bolt 8.6 Inches|GM 10 Bolt 8.5 Inches (1)
GM 12 Bolt 8.875 Inches (15)
GM 12 Bolt 9.5 Inches (1)
GM 14 Bolt 10.5 Inches (11)
GM 14 Bolt 11.5 Inches(AAM) (2)
GM 14 Bolt 11.5 Inches(AAM)|Chrysler 11.5 Inches AAM (2)
GM 8.5 Inches (1)
Nissan (2)
Toyota 8 Inch (16)
Toyota 8 Inch IFS (1)
Toyota 8.2 Inch (1)
Toyota 8.4 Inch (3)
Toyota 8.875 Inches 12 Bolt (4)
Toyota 9.5 Inches (3)
Toyota FJ (1)
Toyota LC IFS (1)
Toyota Tacoma (7)
Toyota Tacoma|Toyota 8 Inch (1)

Differential Type

Automatic Locker (1)
Limited Slip Assembly (4)

Popular Axle Manufacture

GM (5)

Part Type

Differential (2)
Differentials (3)

Price Range

$500 to $749 (2)
$750 to $999 (2)
Over $1000 (1)

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GM 10 Bolt 8.5/8.6 Universal Fit 30 Splines On Sale

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Power Trax No-Slip Traction Systems

From $628.99

The Powertrax No-Slip Traction Systems are the latest design in traction-adding differential technology. They combine the smooth operation of a limited-slip differential with the traction performance of a locking differential. A precise synchronization mechanism eliminates the ratcheting sounds typical of other locking differentials. Installation is simple because no ring and pinion setup is required. In addition, no special tools or oils are needed.
California Residents: WARNING

From $628.99

4.2 4.2 (66)

Rebate

Yukon Gear & Axle Dura Grip Positraction Differentials

From $799.89

Rebate

Yukon Gear & Axle Grizzly Locker Differentials

From $1,031.89

5.0 5.0 (2)

Rebate

5 Products

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Power Trax GM 8.5/8.6 Inch 30 Spline Grip PRO Traction System - GT201030

Part Number: PTXGT201030

Power Trax GM 8.5/8.6 Inch 30 Spline Grip PRO Traction System - GT201030

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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
Rear axle
Axle shaft diameter: 1.31 inches
Cover bolt quantity: 10
Differential case design type: GM 8.5/8.625
Ring gear bolt quantity: 10
Spline quantity: 30
Comes fully assembled
Delivers progressive and variable traction
Allows you to control how much traction is applied
Uses 3x2 spiral gear technology
Housed in a fully machined, forged steel case
Notes: 2.73 carrier and higher
1999 and later requires use of bearing LM603049 and race LM603012
1998 and earlier use bearing LM102949 and race LM102911
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

$628.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Power Trax GM 8.5/8.6 Inch 30 Spline Grip PRO Traction System - GT201030

Part #: PTXGT201030

$628.99

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
Rear axle
Axle shaft diameter: 1.31 inches
Cover bolt quantity: 10
Differential case design type: GM 8.5/8.625
Ring gear bolt quantity: 10
Spline quantity: 30
Comes fully assembled
Delivers progressive and variable traction
Allows you to control how much traction is applied
Uses 3x2 spiral gear technology
Housed in a fully machined, forged steel case
Notes: 2.73 carrier and higher
1999 and later requires use of bearing LM603049 and race LM603012
1998 and earlier use bearing LM102949 and race LM102911
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

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!

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Power Trax GM 8.875 Inch 30 Spline 3.73 Carrier and UP Grip PRO Traction System - GT248730

Part Number: PTXGT248730

Power Trax GM 8.875 Inch 30 Spline 3.73 Carrier and UP Grip PRO Traction System - GT248730

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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
Rear axle
Axle shaft diameter: 1.29 inches:Cover bolt quantity: 12
Differential carrier break: 3.73 and higher ratio
Differential case design type: GM 8.875 truck
Ring gear bolt quantity: 12
Spline quantity: 30
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

$691.99

On Backorder

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LOW PRICE GUARANTEE

EASY RETURNS

Power Trax GM 8.875 Inch 30 Spline 3.73 Carrier and UP Grip PRO Traction System - GT248730

Part #: PTXGT248730

$691.99

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
Rear axle
Axle shaft diameter: 1.29 inches:Cover bolt quantity: 12
Differential carrier break: 3.73 and higher ratio
Differential case design type: GM 8.875 truck
Ring gear bolt quantity: 12
Spline quantity: 30
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

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

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Power Trax GM 8.5/8.6 Inch 30 Spline 2.73 Carrier and Up Grip LS Traction System - LS201030

Part Number: PTXLS201030

Power Trax GM 8.5/8.6 Inch 30 Spline 2.73 Carrier and Up Grip LS Traction System - LS201030

Be the first to review

How to Get it

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

Ship to Home:

Only 2 left in Stock ?

Fitment: Universal Fit
Rear axle
Axle shaft diameter: 1.31 inches
Cover bolt quantity: 10
Differential carrier break: 2.73 and higher
Differential case design type: GM 8.5/8.625
Ring gear bolt quantity: 10
Spline quantity: 30
Comes fully assembled
Carbon fiber and steel friction plate technology
Housed in a fully machined case
Notes: 2.73 carrier and higher
1999 and later requires use of bearing LM603049 and race LM603012
1998 and earlier use bearing LM102949 and race LM102911
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

$761.99

Only 2 left in Stock ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Power Trax GM 8.5/8.6 Inch 30 Spline 2.73 Carrier and Up Grip LS Traction System - LS201030

Part #: PTXLS201030

$761.99

Only 2 left 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:

Only 2 left in Stock ?

Fitment: Universal Fit
Rear axle
Axle shaft diameter: 1.31 inches
Cover bolt quantity: 10
Differential carrier break: 2.73 and higher
Differential case design type: GM 8.5/8.625
Ring gear bolt quantity: 10
Spline quantity: 30
Comes fully assembled
Carbon fiber and steel friction plate technology
Housed in a fully machined case
Notes: 2.73 carrier and higher
1999 and later requires use of bearing LM603049 and race LM603012
1998 and earlier use bearing LM102949 and race LM102911
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

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 *:

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

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Part Number: YKGYDGGM8.5-3-30-1

Yukon Gear & Axle GM 8.5" Dura Grip Positraction YDGGM8.5-3-30-1

Be the first to review

How to Get it

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

Ship to Home:

In-Stock Ships next business day ?

Fitment: Universal Fit
Fits GM 8.5 inch and 8.6 inch with 30 spline axles
2.73 ratio and up only
4-spring, clutch style positraction
Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
Fully rebuildable
Assembled in the USA
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

$799.89

In-Stock Ships next business day ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Yukon Gear & Axle GM 8.5" Dura Grip Positraction YDGGM8.5-3-30-1

Part #: YKGYDGGM8.5-3-30-1

$799.89

In-Stock Ships next business day ?

+ 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:

In-Stock Ships next business day ?

Fitment: Universal Fit
Fits GM 8.5 inch and 8.6 inch with 30 spline axles
2.73 ratio and up only
4-spring, clutch style positraction
Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
Fully rebuildable
Assembled in the USA
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

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