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01-05-2010, 09:40 AM | #1 |
Registered User
Join Date: Jan 2010
Location: Clifton, Illinois
Posts: 93
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Re: 3.07 gears????
What does it cost to switch gears in a 4x4 95 Tahoe. I would like to go from a 3.73 to a 3.42 or 3.07.
I've never messed with differentials. Is this best left to an exper? Any good shops for this near Illiana? |
01-05-2010, 11:38 AM | #2 |
It'd be alot cooler if you did
Join Date: May 2003
Location: Three Rivers, MI
Posts: 2,345
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Re: 3.07 gears????
It's been a while, but I had the 3.0x gear in my 12 bolt and do not recall needing a carrier to swap to 3.73.
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01-05-2010, 12:34 PM | #3 |
Registered User
Join Date: Feb 2007
Location: Austin, TX
Posts: 3,930
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Re: 3.07 gears????
As far as I know, there is only a 3 and a 4 series carrier for a truck 12 bolt. 3 series is 3.42 and under, and 4 series is 3.73 and up. There aren't really that many gear choices for the truck 12, so it's pretty simple.
If you have a 3 series carrier, you can buy aftermarket thick gears that will let you run 4 series gear ratios on your 3 series carrier.
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1977 GMC Sierra Grande |
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