Allison 2500RDS Automatic Transmission w/ PTO Provision Gen 4
Allison Model: 2500RDS Series
Serial No. 6311369141
EFCN: 15E01
EFCN: 017176
ATD Serial No: 1369141
TIDA
Gearing Ratio
First: 3.51:1
Second: 1.90:1
Third: 1.44:1
Fourth: 1.00:1
Fifth: 0.74:1
Sixth: 0.64:1
Reverse: -5.09:1
23k Mile transmission
Gen 4 Trans used on Heavy Duty Vehicles 2005-2012
NO CORE FEE
