New Customer Service Hours:
 Mon - Th: 9:00am - 10:00pm EST
 Fri-Sun: 9:00am - 7:00pm EST

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Chevy / GMC Positraction Units
Limited Slip Differential has been a leader in traction-adding differentials for years - on the track, on the highway and off-road! Put your power to the ground - where you need it - with an Auburn Supergrip!
Friction Modifier
  - D/S-43161
Price: $11.99
Sale Price: $6.99
 
GM 10-Bolt 8.5" - 2.73-5.57 Ratios - 28 Spline
  - AUB-542018
Price: $586.66
Sale Price: $414.43
 
GM 10-Bolt 8.5" - 2.73-5.57 Ratios - 30 Spline
  - AUB-542022
Price: $586.66
Sale Price: $414.43
 
GM 10-Bolt Rear '99+ Silverado's
  - AUB-542097
Price: $626.66
Sale Price: $414.43
 
GM 12-Bolt 8.875" - 3.07-3.42 Ratios
  - AUB-542034
Price: $729.99
Sale Price: $513.32
 
GM 12-Bolt 8.875" - 3.73-4.56 Ratios
  - AUB-542032
Price: $729.99
Sale Price: $513.32
 
GM 14-Bolt 9.5" - 33 Spline
  - AUB-542087
Price: $903.32
Sale Price: $635.54
 
GM 7.5" - 2.73-3.08 Ratios - 26 Spline Limited Slip
  - AUB-542058
Price: $586.66
Sale Price: $414.43
 
GM 7.5" - 2.73-3.08 Ratios - 28 Spline Limited Slip
  - AUB-542041
Price: $586.66
Sale Price: $414.43
 
GM 7.5" - 3.23-4.56 Ratios - 26 Spline
  - AUB-542057
Price: $586.66
Sale Price: $414.43
 
GM 7.5" - 3.23-4.56 Ratios - 28 Spline
  - AUB-542040
Price: $586.66
Sale Price: $414.43
 
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New Customer Service Hours:
 Mon - Th: 9:00am - 10:00pm EST
 Fri-Sun: 9:00am - 7:00pm EST