Differential ID charts

Differential ID


Dana Style axle ID



Axle Markings

Identification Charts


AMC

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

Chrysler

Chrysler 8.25" Chrysler 9.25" AAM 11.5 *
Chrysler 8.25 Chrysler 9.25 AAM 11.5
*also found on GMC and Chevrolet trucks


Ford

Ford 7.5" Ford 8.8" Ford 9"
Ford 7.5 Ford 8.8
Ford 10.25"


Dana Spicer

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

GM 7.2" GM 7.5" GM 8.2" or 8.5"
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