Stock 04 4x4 Gears

[Peanut Butter]

I have an 04 4x4, and keep getting asked what gears I am running. I have no idea! Total noobie moment. What gears should come stock with my truck? See signature for details. Thanks.

[kamaaina1]

Look on your drivers side door panel for your code. Then see below.

This is off my home chapter's mod page, which is actually from TTORA Faq page which is now under construction.

This chart was taken from the http://www.tacomaterritory.com FAQ section.

First digit:
A = 7.5" ring gear
B = 8" ring gear
Next two digits: 01 = 3:42
02 = 3:58
03 = 4:10
04 = 4:56
05 = 3:15
06 = 3:91

Last digit:
A = 2 Pinion, Open
B = 4 Pinion, Open
C = 2 Pinion OEM Limited Slip

Submitted by David Hale

Using the above codes would result in the following axle codes:

B01A 3.42 2 pinion open 7.5" ring gear
B01B 3.42 4 pinion open 8" ring gear
B01C 3.42 2 pinion posi (OEM limited slip)

B02A 3.58 2 pinion open 7.5" ring gear
B02B 3.58 4 pinion open 8" ring gear
B02C 3.58 2 pinion posi

BO3A 4.10 2 pinion open 7.5" ring gear
BO3B 4.10 4 pinion open 8" ring gear
BO3C 4.10 2 pinion posi

B04A 4.56 2 pinion open 7.5" ring gear
B04B 4.56 4 pinion open 8" ring gear
B04C 4.56 2 pinion posi

B05A 3.15 2 pinion open 7.5" ring gear
B05B 3.15 4 pinion open 8" ring gear
B05C 3.15 2 pinion posi

B06A 3.91 2 pinion open 7.5" ring gear
B06B 3.91 4 pinion open 8" ring gear
B06C 3.91 2 pinion posi

Note: The following has not been verified:
BO7A 4.56 ? 2 pinion open
3.42 (automatic) ? 2 pinion open
3.91 (manual) ? 2 pinion open



Submitted by 95TACOTRK
-Rob (WATRD)

http://www.watrd.com



Good Luck! TOYOTA'S ROCK!
__________________
04' Black SR5 TRD V-6 Xcab
Mods: Deckplate w/K&N, Locker mod, Hunter Brush Guard w/PIAA 520's,
Sittin on 16" 05' alloys

[Peanut Butter]

I have no clue what you just sent me! :) You just sent astrophysics to the pre-school! In dumb-speak?

[nees1212]

I have no clue what you just sent me! :) You just sent astrophysics to the pre-school! In dumb-speak?

Open your drivers side door. There should be a sticker on the door panel. There will be a 4 digit, alphanumeric code that begins with "B0". Match that code on that sticker to the list provided above. That will tell you what gears you have.

[Peanut Butter]

BO3A, sound about right with 4.10?

[blacktaco]

Just follow this link. It would give you a better idea where to locate your gear ratio
http://www.brian894x4.com/Gearratiosanddiffs.html.
Have fun ! Phu

[hecull]

An '04 TRD double cab 4x4 will have to be auto, V6, and have the locker (only options there) That requires 4.10's per the options book, so that's where you're at.
KO

[hytenor]

I have an 04 4x4, and keep getting asked what gears I am running. I have no idea! Total noobie moment. What gears should come stock with my truck? See signature for details. Thanks.

you have a Dcab, v6 TRD; you have 4.10s.

All v6s have either 3.91s or 4.10s and all TRDs have 4.10s
no need for the charts.

[toyguy]

Besides, that chart is wrong. There are no "A" first digits.