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04-12-2005, 09:18 PM
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#1 |
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Registered User
Join Date: Jun 2004
Location: paris, texas
Posts: 235
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gear ?s
what is the highest gear ratio(numercially lowest) availible in a 12 bolt truck rearend? i would have posted this in eng and drivetrain but i thought it would get better exposure here.
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every man must believe in something, i believe ill have another beer! |
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04-12-2005, 09:27 PM
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#2 |
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its all about the +6 inches
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,690
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Stock... 3.07 in a 1/2 ton only.
Standard with a small block and automatic. |
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04-12-2005, 09:36 PM
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#3 |
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Senior Member
Join Date: Dec 2004
Location: tunnelton WV
Posts: 325
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2.73's are out there.1981 trucks and blazers had them.had a set in a 79 or 80 blazer.yea they was 12 bolt
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04-12-2005, 09:48 PM
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#4 |
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its all about the +6 inches
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,690
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well, I guess he did ask for in a truck 12 bolt huh?
67 - 72, the highest you could get was a 3.07 in a 1/2 ton truck. Good catch tommy. |
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04-12-2005, 09:59 PM
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#5 |
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Registered User
Join Date: Jul 2004
Location: Northern Nevada
Posts: 156
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My dad's '72 1/2 ton 2wd lwb 350/350 had 2.73's until he switched them. He's had the truck since the early 80's so I'm sure they were orig.
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'72 C10 lwb 454/TH400 |
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04-12-2005, 10:22 PM
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#6 |
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its all about the +6 inches
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,690
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There were no 2.73 gears as a regular production option in 67 - 72. Either that was actually a 3.73...or that is a COPO truck...or, they were chainged out before he got it.
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