Front axle tag reads: 4 09 D7TA ZC 610010 4R

Rear axle tag reads: 4 10 D7TA ACB 603883 11

Please help me correctly ID these. 77 F-250 4WD.

Thanks.

 

4.09 and 4.10 ratio gears respectively.

My decoder ring doesn't have those other numbers listed. Stand by, others have better decoder rings.

 

That's pretty funny. I searched further and got my answers. Thanks for the reply.

 

Good. Where did you get the decode? I couldn't find it on a Dana decode site, and a couple others.

Not that it matters now, I guess.....

 

I just kept "Googling" and reading other threads ands posts. I figured out that I have a Dana 40 front and Dana 60 rear (without limited slip). That's all I really needed to know. The axle ratios were a no-brainer even for me.

 

I guess if I wasn't such a quitter, I'da found it too......

 

could ya guys help me id mine??

rear tag reads: V126A 55 10 2 6b05

vin plate reads 39

 

Ford Axle Code Chart .: Articles

 

A QUE PASO DE DIFERENCIAL PERTENECE ESTE ESTE NUMERO V126A

 

V126A

<TABLE style="BORDER-COLLAPSE: collapse" id=table2 border=1 cellSpacing=0 cellPadding=2 width="98%"><TBODY><TR><TD bgColor=#fae9d1>V126A</TD><TD>Ford F250, F350 Pickup 85-86</TD><TD align=center>3.55</TD><TD align=center>10.25</TD><TD align=center>NL</TD></TR></TBODY></TABLE>

1985-86 F250/F350
3.55:1 cociente
10.25 pulgada engranaje de anillo
NL = ninguÌ�n resbalón limitado

I don't speak or write Spanish, this is all from on-line translations.