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Home
PSC Steering
Yukon Gear & Axle
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Drivetrain & Differential

Limited Slip Assembly GM PSC Steering Drivetrain & Differential

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Yukon Gear & Axle Dura Grip Positraction Differentials

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Part Number: YKGYDGGM8.2-3-28-1

Yukon GM 8.2" 28 Spline Dura Grip Positraction Differential - YDGGM8.2-3-28-1

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Fitment: Universal Fit
Fits 3.08 gear ratio and up
Fits 8.2" GM with 28 spline axles
Fully rebuildable design and proudly assembled in the USA
Limited slip differential with composite clutches
All units are backed by extensive product testing and state-of-the-art software design
Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durability
Gears are cut to provide the strongest teeth possible in any terrain
California Residents: WARNING

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$799.89

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Yukon GM 8.2" 28 Spline Dura Grip Positraction Differential - YDGGM8.2-3-28-1

Part #: YKGYDGGM8.2-3-28-1

$799.89

In-Stock Ships next business day ?

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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 3.08 gear ratio and up
Fits 8.2" GM with 28 spline axles
Fully rebuildable design and proudly assembled in the USA
Limited slip differential with composite clutches
All units are backed by extensive product testing and state-of-the-art software design
Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durability
Gears are cut to provide the strongest teeth possible in any terrain
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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Part Number: YKGYDGGM11.5-30-1

Yukon Gear & Axle GM 11.5" Dura Grip Positraction - YDGGM11.5-30-1

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

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Fitment: Universal Fit
Fits GM and Chrysler 11.5 inch with 30 spline axles
Clutch style positraction
Smooth design
Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
Fully rebuildable
Assembled in the USA
California Residents: WARNING

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$1,499.89

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Yukon Gear & Axle GM 11.5" Dura Grip Positraction - YDGGM11.5-30-1

Part #: YKGYDGGM11.5-30-1

$1,499.89

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Fitment: Universal Fit
Fits GM and Chrysler 11.5 inch with 30 spline axles
Clutch style positraction
Smooth design
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!

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Yukon Gear & Axle 12T GM 2.76-3.42 Dura Grip Limited Slip, 30spl, Composite Clutches - YDGGM12T-3-30-1

Part Number: YKGYDGGM12T-3-30-1

Yukon Gear & Axle 12T GM 2.76-3.42 Dura Grip Limited Slip, 30spl, Composite Clutches - YDGGM12T-3-30-1

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In-Stock Ships next business day ?

Fitment: Universal Fit
Fits 2.76-3.42 Gear Ratio (Also Fits Thick Gears)
Fits 12T GM with 30 Spline Axles
Fully rebuildable design and proudly assembled in the USA
Limited Slip Differential with Composite Clutches
All units are backed by extensive product testing and state-of-the-art software design
Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durability
Gears are cut to provide the strongest teeth possible in any terrain
Notes: Also works with 3.73 & up thick gears
Yukon recommends the use of high grade Non-Synthetic GL-5 gear oil and Yukon LSD (Limited Slip Differential) additive for long life and smooth operation. Part number OILADD. The use of synthetic oil is not recommended and may result in aggressive or noisy operation.
California Residents: WARNING

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$668.89

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Yukon Gear & Axle 12T GM 2.76-3.42 Dura Grip Limited Slip, 30spl, Composite Clutches - YDGGM12T-3-30-1

Part #: YKGYDGGM12T-3-30-1

$668.89

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 2.76-3.42 Gear Ratio (Also Fits Thick Gears)
Fits 12T GM with 30 Spline Axles
Fully rebuildable design and proudly assembled in the USA
Limited Slip Differential with Composite Clutches
All units are backed by extensive product testing and state-of-the-art software design
Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durability
Gears are cut to provide the strongest teeth possible in any terrain
Notes: Also works with 3.73 & up thick gears
Yukon recommends the use of high grade Non-Synthetic GL-5 gear oil and Yukon LSD (Limited Slip Differential) additive for long life and smooth operation. Part number OILADD. The use of synthetic oil is not recommended and may result in aggressive or noisy operation.
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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Yukon Gear & Axle GM 12 Bolt Dura Grip Positraction - YDGGM12T-4-30-1

Part Number: YKGYDGGM12T-4-30-1

Yukon Gear & Axle GM 12 Bolt Dura Grip Positraction - YDGGM12T-4-30-1

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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 12 bolt truck with 30 spline axles
3.73 and up ratio 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 12 Bolt Dura Grip Positraction - YDGGM12T-4-30-1

Part #: YKGYDGGM12T-4-30-1

$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 12 bolt truck with 30 spline axles
3.73 and up ratio 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

Sign In Or Create an Account

Create An Account

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Password

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Yukon Gear & Axle GM 14 Bolt Dura Grip Positraction - YDGGM14T-3-30-1

Part Number: YKGYDGGM14T-3-30-1

Yukon Gear & Axle GM 14 Bolt Dura Grip Positraction - YDGGM14T-3-30-1

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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 10.5 inch 14 bolt truck
30 spline
4.10 ratio and down only
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

$1,057.89

In-Stock Ships next business day ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Yukon Gear & Axle GM 14 Bolt Dura Grip Positraction - YDGGM14T-3-30-1

Part #: YKGYDGGM14T-3-30-1

$1,057.89

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 10.5 inch 14 bolt truck
30 spline
4.10 ratio and down only
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

Sign In Or Create an Account

Create An Account

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Password

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Part Number: YKGYDGGM8.5-3-28-1

Yukon Gear & Axle GM 8.5" Dura Grip Positraction - YDGGM8.5-3-28-1

Be the first to review

How to Get it

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

Ship to Home:

Only 4 left in Stock ?

Fitment: Universal Fit
Fits GM 8.5 inch with 28 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

Only 4 left in Stock ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Yukon Gear & Axle GM 8.5" Dura Grip Positraction - YDGGM8.5-3-28-1

Part #: YKGYDGGM8.5-3-28-1

$799.89

Only 4 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 4 left in Stock ?

Fitment: Universal Fit
Fits GM 8.5 inch with 28 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

Sign In Or Create an Account

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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

Sign In Or Create an Account

Create An Account

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Part Number: YKGYDGGM9.5-33-1

Yukon Gear & Axle GM 9.5" Dura Grip Positraction - YDGGM9.5-33-1

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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 9.5 inch
33 spline
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

$899.89

In-Stock Ships next business day ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Yukon Gear & Axle GM 9.5" Dura Grip Positraction - YDGGM9.5-33-1

Part #: YKGYDGGM9.5-33-1

$899.89

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 9.5 inch
33 spline
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

Sign In Or Create an Account

Create An Account

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Password

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Yukon Gear & Axle 55P GM 3.73 & Down Dura Grip Limited Slip, 17spl, Composite Clutches - YDGGM55P-17-1

Part Number: YKGYDGGM55P-17-1

Yukon Gear & Axle 55P GM 3.73 & Down Dura Grip Limited Slip, 17spl, Composite Clutches - YDGGM55P-17-1

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
Fits 3.73 Gear Ratio & Down (Also Fits Thick Gears)
Fits 55P GM with 17 Spline Axles
Fully rebuildable design and proudly assembled in the USA
Limited Slip Differential with Composite Clutches
All units are backed by extensive product testing and state-of-the-art software design
Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durability
Gears are cut to provide the strongest teeth possible in any terrain
Notes: A factory thin ring gear was used on 1955-1956 carriers with ribs on the back of the ring gear side. The 1955-1956 open dropout casting numbers end with "306". A new ring and pinion or ring gear spacer is required when replacing the factory 4 series case. Yukon recommends the use of high grade Non-Synthetic GL-5 gear oil and Yukon LSD (Limited Slip Differential) additive for long life and smooth operation. Part number OILADD. The use of synthetic oil is not recommended and may result in aggressive or noisy operation.
California Residents: WARNING

+ View More Specs

- View Less Specs

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Yukon Gear & Axle 55P GM 3.73 & Down Dura Grip Limited Slip, 17spl, Composite Clutches - YDGGM55P-17-1

Part #: YKGYDGGM55P-17-1

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Fitment: Universal Fit
Fits 3.73 Gear Ratio & Down (Also Fits Thick Gears)
Fits 55P GM with 17 Spline Axles
Fully rebuildable design and proudly assembled in the USA
Limited Slip Differential with Composite Clutches
All units are backed by extensive product testing and state-of-the-art software design
Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durability
Gears are cut to provide the strongest teeth possible in any terrain
Notes: A factory thin ring gear was used on 1955-1956 carriers with ribs on the back of the ring gear side. The 1955-1956 open dropout casting numbers end with "306". A new ring and pinion or ring gear spacer is required when replacing the factory 4 series case. Yukon recommends the use of high grade Non-Synthetic GL-5 gear oil and Yukon LSD (Limited Slip Differential) additive for long life and smooth operation. Part number OILADD. The use of synthetic oil is not recommended and may result in aggressive or noisy operation.
California Residents: WARNING

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