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GM 12 Bolt 8.875 Inches Universal Fit Differential
GM 12 Bolt 8.875 Inches Universal Fit Differential On Sale
5 Product Groups
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From $1,091.00
4.5
4.5
(192)
Auburn Gear ECTED Max Differentials
Auburn Gear Auburn Gear Ected Max DifferentialFrom $1,628.99
- 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 $1,628.99
4.3
4.3
(14)
Eaton Posi Lmited-Slip Differentials
Eaton Eaton Posi DifferentialFrom $568.99
- For use with 17 spline axles
- Designed to work with the following ratios: 3.08 to 3.90 and 4.11 to 4.56
- Replaceable carbon fiber clutches
- Net-forged spider and side gears
- Fully rebuildable
- California Residents: WARNING
From $568.99
5.0
5.0
(9)
From $1,069.99
4.7
4.7
(1131)
Yukon Gear & Axle Dura Grip Positraction Differentials
Yukon Gear & Axle Dura Grip Positraction DifferentialsFrom $799.89
From $799.89
12 Products
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4WP PROTECTION PLAN
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Auburn Gear GM 8.875 Inch 12 Bolt Car 3.07-3.73 Ected Max Selectable Locker - 545008
- 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
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$1,748.99
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Auburn Gear GM 8.875 Inch 12 Bolt Car 3.07-3.73 Ected Max Selectable Locker - 545008
Part #: AUB545008$1,748.99
On Backorder
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- 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!
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Auburn Gear GM 8.875in, 12 Bolt Truck 2.76-3.42 Ected Max Selectable Locker - 545009
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
- 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
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$1,628.99
Only 2 left in Stock ?
Auburn Gear GM 8.875in, 12 Bolt Truck 2.76-3.42 Ected Max Selectable Locker - 545009
Part #: AUB545009$1,628.99
Only 2 left in Stock
?
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
- 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
- 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!
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Auburn Gear GM 8.875 Inch 12 Bolt Car 4.10 Up Ected Max Selectable Locker - 545010
- 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
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Auburn Gear GM 8.875 Inch 12 Bolt Car 4.10 Up Ected Max Selectable Locker - 545010
Part #: AUB545010$1,723.99
On Backorder
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- 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!
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Auburn Gear GM 8.785in. 12 Bolt Truck 3.73 Up Ected Max Selectable Locker - 545011
- 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
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Auburn Gear GM 8.785in. 12 Bolt Truck 3.73 Up Ected Max Selectable Locker - 545011
Part #: AUB545011$1,746.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- 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!
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Part Number: YKGYDGGM12T-4-30-1
Yukon Gear & Axle GM 12 Bolt Dura Grip Positraction - YDGGM12T-4-30-1
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- 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 today ?
$799.89
In-Stock Ships today
?
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 today ?- 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!
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ARB GM 8.875 Inch 12 Bolt Air Locker - RD216
- Fitment: Universal Fit
- To 1982 GM 12 bolt rear air locker differential
- 8.875" diameter ring gear
- Semi-floating axles
- Shaft splines 30
- Shaft diameter: 1.31"
- Ratio: 3.73 and up
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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Qualifies for Free Shipping
$1,091.00
On Backorder
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$1,091.00
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- Fitment: Universal Fit
- To 1982 GM 12 bolt rear air locker differential
- 8.875" diameter ring gear
- Semi-floating axles
- Shaft splines 30
- Shaft diameter: 1.31"
- Ratio: 3.73 and up
- 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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Eaton Detroit TrueTrac GM 8.875 Inch 12 Bolt Truck 3.73 Up Rear Differential - 913A315
- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 3.73 And Up Gears
- For Use In Rear Applications Only
- Automatic Torque Biasing
- Smooth Actuating
- Clutchless Operation
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$696.99
$757.60
On Backorder
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Eaton Detroit TrueTrac GM 8.875 Inch 12 Bolt Truck 3.73 Up Rear Differential - 913A315
Part #: EAT913A315$696.99
$757.60
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 3.73 And Up Gears
- For Use In Rear Applications Only
- Automatic Torque Biasing
- Smooth Actuating
- Clutchless 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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Eaton Detroit Locker GM 8.875 Inch12Bolt Truck 3.73 Up Automatic Locker - 187C150A
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 3.73 And Up Gears
- Automatic Locking
- Legendary Traction
- Unmatched Durability
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$1,069.99
$1,108.68
Only 1 left in Stock ?
Eaton Detroit Locker GM 8.875 Inch12Bolt Truck 3.73 Up Automatic Locker - 187C150A
Part #: EAT187C150A$1,069.99
$1,108.68
Only 1 left in Stock
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 3.73 And Up Gears
- Automatic Locking
- Legendary Traction
- Unmatched Durability
- 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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Eaton GM 8.875 Inch 12 Bolt Passenger Car 3.08-390 Limited Slip - 19554-010
- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 3.08 - 3.90 Gears
- Replaceable Carbon Fiber Clutches
- All Forged Spider And Side Gears
- Rebuildable
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$699.99
On Backorder
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$699.99
On Backorder
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Email me when this product comes in stock
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EASY RETURNS
- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 3.08 - 3.90 Gears
- Replaceable Carbon Fiber Clutches
- All Forged Spider And Side Gears
- Rebuildable
- 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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Eaton GM 8.875 Inch 12 Bolt Passenger Car 4.10 Up Limited Slip - 19555-010
- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 4.10 And Up Gears
- Replaceable Carbon Fiber Clutches
- All Forged Spider And Side Gears
- Rebuildable
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$747.99
On Backorder
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$747.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 4.10 And Up Gears
- Replaceable Carbon Fiber Clutches
- All Forged Spider And Side Gears
- Rebuildable
- 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!
Sign In Or Create an Account
Reset Password
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Enter email address to change your password
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Eaton GM 8.875 Inch 12 Bolt Truck 3.73 Up Limited Slip - 19556-010
- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 3.73 And Up Gears
- Replaceable Carbon Fiber Clutches
- All Forged Spider And Side Gears
- Rebuildable
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$699.99
$714.71
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
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$699.99
$714.71
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 3.73 And Up Gears
- Replaceable Carbon Fiber Clutches
- All Forged Spider And Side Gears
- Rebuildable
- 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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Reset Password
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Enter email address to change your password
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Eaton GM 8.875 Inch 12 Bolt Truck 2.76-342 Limited Slip - 19587-010
- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 2.76-3.42 Gears
- Replaceable Carbon Fiber Clutches
- All Forged Spider And Side Gears
- Rebuildable
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$568.99
$587.36
On Backorder
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$568.99
$587.36
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 2.76-3.42 Gears
- Replaceable Carbon Fiber Clutches
- All Forged Spider And Side Gears
- Rebuildable
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
