Differential ID

Dana Style axle ID

Axle Markings
Identification Charts

 

Dana/Spicer Axle Markings
AMC Model 20
AMC Model 35
AMC Model 20
Dana 35
     

Chrysler

  
Chrysler 8.25" Chrysler 9.25"
Chrysler 8.25 Chrysler 9.25
     
 
Ford 7.5" Ford 8.8"
Ford 7.5 Ford 8.8
     
 
Dana 25, 27, 30 Dana 28 Dana 35
Dana 25, 27, 30 Dana 28 Dana 35
Dana 44 Dana 60, 70, 80
Dana 44 Dana 60, 70, 80
 

GM 7.2"

GM 7.5"

GM 8.2" or 8.5"

GM 7.2

GM 7.5

GM 8.2

GM 8.2" or 8.5" BOP

GM 8.875" Truck

GM 8.875" Car

GM 8.2

GM 8.875

GM 8.875

GM 9.5"

GM 10.5" Truck

  

 

GM 10.5

 

TOYOTA

 

7.5" STD IFS

7.5" Reverse IFS

8" 4cyl

8" V6

8" E-locker

8" Reverse (FJ80)

 

8.4" T100 Tundra Tacoma

9.5" Landcruiser

9.5" Landcruiser w/ E-locker