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txhunter69 04-15-2009 07:22 AM

gears?????
 
hey a got a 93 chevy 3500 (454) what gears would it have in the rear end im thinkin somwhere around 373 or 410 but bowhay thinks itll be in the 270 rang any help

johnracer 04-15-2009 10:42 AM

My 93 k3500 454 dually had 4.10's. There's a decal in the glovebox with a bunch of 3-letter codes on it. One of them will tell you. I'd be happy to check Alldata at work to decipher the code for you......

THERATTLER 04-15-2009 12:06 PM

it by no means is in the 270 range :!: :lol:

txhunter69 04-15-2009 02:31 PM

ok so just write down all the numbers in the glove box and send them to you o and ya thats what i told him but hes swears on the name chevy itself that its 270 range

lookingaround 04-15-2009 03:09 PM

hope this helps.
IN YOUR GLOVE BOX THERE ARE CODES GM USE'S.
TO FIND OUT WHAT GEAR RATIO YOU HAVE HERE THEY ARE: GU4 IS 3.08 .... GU6 IS 3.42 .... GT4 IS 3.73 AND GT5 IS 4.10 THESE ARE THE GEARS THAT COME IN 81-04 FACTORY AND IF THERE IS A G80 BY THOSE CODES ITS POSI.

txhunter69 04-16-2009 06:55 AM

ssweet thank you that helps alot cause im thinkin of takin the entire rear end out and puttin it under my 92 1/2 ton

txhunter69 04-17-2009 07:04 AM

ok well i found the gt5 so i know waht gears it has but atol of the codes are scratched off and i dint find the posi code so is there another way

THERATTLER 04-17-2009 12:08 PM

I hope you bet Bowhay money on that gear ratio , you would have took it , never seen a 3/4 or 1 ton truck with a 270 ratio , he must have had his thinking cap on backwards that day :lol:
just ribbing you Bowhay :D

bowhay 04-17-2009 12:10 PM

yea
i guess i jsut had thing backards lol

zipper06 04-17-2009 05:06 PM

I also own a 93 Chevy 3500, it has 4.10 gears and as far as i know they never came with a posi. unless it was a special order, like a 4 wl drive.

Zip.


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