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225S10

EATON NOSPIN; GM 10.5 IN. 14 BOLT; 30 SPLINE; ALL RATIOS

General specifications

Product Name
Eaton Detroit Locker Differential
Catalog Number
225S10
Catalog Notes
225S10 differential replaces the conventional (non-locking) differential internals only. Removal of thrust washers is required.

Product specifications

Ring gear ratio
4.10 & dn
Gear spline tooth count
30 EA
Axle shaft diameter
1.5 in
Ring gear size
10.5 in
Differential type
Locking
Vehicle usage
Off-Road: Light Trail / Sand Sports
Off-Road: Work Truck / Towing
On Road: Drag Racing
On Road: Street and Muscle
On Road: Work Truck / Towing
Off-Road: Rock Crawl
Off-Road: Extreme Off-Road
On Road: Restoration
On Road: Circle Track

Differential Product Selector

Model year start Model year end Vehicle make Vehicle type (model) Axle location Axle description Gear ratio Model product notes
1972 2012 General Motors Three Quarter-Ton Truck Rear GM 14 bolt 4.10 & dn
0000 0000 General Motors One-Ton Truck, Van, Cab and Chassis, Motor Home, Bus Rear GM 14 bolt 4.56 & up
1972 2012 General Motors Three Quarter-Ton Truck Rear GM 14 bolt 4.56 & up
1973 2012 General Motors One-Ton Truck, Van, Cab and Chassis, Motor Home, Bus Rear GM 14 bolt 4.10 & dn

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