Eaton Detroit Truetrac Diff 28 Spline 1.20in Axle Shaft Diameter 3.23 & Up Ratio Rear 7.5in/7.625in

Eaton Detroit Truetrac Diff 28 Spline 1.20in Axle Shaft Diameter 3.23 & Up Ratio Rear 7.5in/7.625in

$876.64 CAD $952.87 CAD Save $76.23 CAD

Eaton SKU: eat912A317

Description Availability

912A317

General specifications




Product Name
Eaton Detroit Truetrac Differential
Catalog Number
912A317
Product Weight
20.85 lb

Product specifications







Ring gear ratio
3.23 & up
Gear spline tooth count
28 EA
Axle shaft diameter
1.2 in
Ring gear size
7.5 in
Differential type
Limited Slip (LSD)
Vehicle usage
On Road: Work Truck / Towing
Off-Road: Extreme Off-Road
Off-Road: Rock Crawl
Off-Road: Work Truck / Towing
On Road: Circle Track
On Road: Street and Muscle
Off-Road: Light Trail / Sand Sports
On Road: Drag Racing
On Road: Restoration

Differential Product Selector

Model year start Model year end Vehicle make Vehicle type (model) Axle location Axle description Gear ratio
1988 2002 General Motors Half-Ton Truck Rear GM 10 bolt 3.23 & up
1988 2002 General Motors, Chevrolet, Pontiac, Buick, Oldsmobile Passenger Car Rear GM 10 bolt 3.23 & up
1989 1993 Isuzu Rodeo Rear GM 10 Bolt 3.23 & up

This website does not show live stock.

If the product is in stock we ship same/next day.

If a product needs to be ordered in the typical wait time is 1-2 weeks. This means the product is special ordered.

Shipping times vary depending if the part is in stock at our warehouse and which shipping option is chosen at checkout.

Please contact us for an accurate ETA and availability.