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Truck and Jeep Parts Home » Drivetrain & Differential » Differentials » Detroit Locker GM 10.5 Inch 14 Bolt Automatic Locker - 225S10

Detroit Locker GM 10.5 Inch 14 Bolt Automatic Locker - 225S10

Detroit Locker | Part Number: EAT225S10
Part Number: EAT225S10
  • Technical Details

    • GM 10.5in. 14 Bolt Detroit Locker
    • Automatic Locking
    • Unmatched Durability
    • Legendary Traction
    • For Use With 30 Spline Axles
    • Must Be Used With Factory 4 Spider Open Differential Case

The Detroit Locker maximizes traction by delivering 100% of the torque to both drive wheels. It is engineered to keep both wheels in a constant drive mode, and has the ability to automatically allow wheel speed differentiation when required. No other performance differential has the reputation for delivering traction in mud, snow, rocks and on the track.

Installation instructions are in PDF format. You will need Adobe Reader to view these files.
Download Instructions

Axle LocationAxle TypeFitmentPopular Axle ManufactureDifferential TypeAxle Spline
RearGM 14 Bolt 10.5 InchesUniversal FitGMAutomatic Locker30 Splines

Customer Reviews

Average Customer Review
5.0
 

What a sweet little surprise

5.0

By OldBlue77

from Everywhere..

 

Comments about Detroit LockerGM 10.5in. 14 Bolt Automatic Locker:

I have a Chev 77 K30 3plus hooked to a 400hp 396 BB. In 4Hi the truck was more or less useless. Against the advise of many "pros" I installed this into my 14 bolt rear diff. Was done in about 2 hrs including beer breaks. Haven't looked back since. Places I go in 2by will blow your mind. Have had it for 3 years now. Keep inspecting unit for wear or chunks, still looks brand new. No visible wear. Hu

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Questions & Answers

  • Q:

    what number in the vin code tells me which rearend I have? Or how do I visually tell just by markings on a rearend?
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