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10 and 12 Bolt Rear Axle Parts
 

Part Number
Description
Price

RD216

ARB air locker GM 12 bolt, 3.73 and numerically higher ratios.

The best of both worlds in a locker! ARB's air lockers operate as an open differential for good road manners and for stability in the snow/ice, and lock up to a full spool at the flip of a switch for maximum offroad traction.

Improved two piece design, long life o-rings and forged gears, ARB air lockers come with a 5 year warranty.

Click here for ARB compressors, air-up kits, accessories, etc!

$990 Buy Now
RD221

ARB air locker GM 10 bolt 8.5", 28 spline, 2.73 & Up.

The best of both worlds in a locker! ARB's air lockers operate as an open differential for good road manners and for stability in the snow/ice, and lock up to a full spool at the flip of a switch for maximum offroad traction.

Improved two piece design, long life o-rings and forged gears, ARB air lockers come with a 5 year warranty.

Click here for ARB compressors, air-up kits, accessories, etc!

$1183 Buy Now
RD222

ARB air locker GM 10 bolt 8.5", 30 spline, 2.73 & Up.

The best of both worlds in a locker! ARB's air lockers operate as an open differential for good road manners and for stability in the snow/ice, and lock up to a full spool at the flip of a switch for maximum offroad traction.

Improved two piece design, long life o-rings and forged gears, ARB air lockers come with a 5 year warranty.

Click here for ARB compressors, air-up kits, accessories, etc!

 

$1183 Buy Now

  Click here for ARB compressors, air-up kits, accessories, etc!
 

 

  Part Number Description Price  
SL GM12-30

GM 12 bolt car or truck Spartan locker, 30 spline, fits open carrier only.

A full mechanical locker, but cheaper because it re-uses your stock open carrier! Big traction on a smaller budget!

The spring/pin design make the Spartan easier to install than other "lunchbox" lockers and they all come with a hardened pin that others sell as a separate upgrade.

$440 Buy Now
SL GM8.5-28

Spartan locker for GM corporate 10 bolt front or rear, 28 spline, fits open carrier only.

A full mechanical locker, but cheaper because it re-uses your stock open carrier! Big traction on a smaller budget!

The spring/pin design make the Spartan easier to install than other "lunchbox" lockers and they all come with a hardened pin that others sell as a separate upgrade.

$405 Buy Now
SL GM8.5-30

Spartan locker for GM corporate 10 bolt front or rear, 30 spline, fits open carrier only.

A full mechanical locker, but cheaper because it re-uses your stock open carrier! Big traction on a smaller budget!

The spring/pin design make the Spartan easier to install than other "lunchbox" lockers and they all come with a hardened pin that others sell as a separate upgrade.

$405 Buy Now

 

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