gear code?

[billy69tahoe]

would somebody please put the gear codes on here and tell me where to look at so i can figure out what gears my 95 4 door has!!!!! i saw them on here before and have looked for two days and cant seem to find it.thanks guys,this is killing me!!!

 

[haks310]

Off the top of my head;

GU6: 3.42
GT4: 3.73

If it is neither just look at the RPO codes that start with G, and google them. G80 will be Limited slip rear.

 

[billy69tahoe]

i know the sticker in the glove box that has a bunch of random numbers and letters says g80 on there.

 

[haks310]

Yeah, I think they all do.

Now look for the other codes that start with a G

 

[billy69tahoe]

well,its gu6. looks like i got 3.42. think those will work with 33" tires?

 

[992door]

yea they will work that is what i have

 

[billy69tahoe]

i was hoping for 3.73's but i guess it could be worse!

 

[haks310]

Yeah, it would work. Highway mileage would suffer some but not a big deal. You're driving a SUV so I am sure MPG isn't a concern. I'd look at re gearing to 4.10s though.

 

[billy69tahoe]

my only concern is that we go to florida every year and i want to take the hoe.I want a 6" with 35's but the wife thinks it will be to big.We are having our 4th child in a couple weeks so she thinks it will be to hard to put a carseat in. So im thinking 4" with 33's. Do you think it would kill my gas mileage on long trips?

 

[haks310]

Sorry, I meant city driving would suffer. Going to take more effort to move them larger, heavier tires from a stop.

Highway mileage should stay the same. Tires will have a larger circumference so they will cover more ground in a single revolution.