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07-09-2002, 06:56 PM
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#1 |
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72 Cheyenne
Join Date: Oct 2001
Location: San Diego
Posts: 2,086
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Need rear end ratio
It's a stock Dana 60 3/4 ton 1972, this is on the side C-30255 10 bolt.
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07-09-2002, 08:13 PM
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#2 |
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huh?
 
Join Date: May 2000
Location: Washington, Illinois
Posts: 5,690
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I beleive Dana's were only available in 2 gear ratios in our trucks. I beleive they were 3.54 and 4.11
 I'm sure on the 3.54, but not the 4.11I'm sure someone can help. ttt TJ
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Someday when I'm lonely, Wishing you weren't so far away, Then I will remember Things we said today. RIP El Jay |
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07-09-2002, 11:00 PM
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#3 |
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Account Suspended
Join Date: May 2000
Location: IL
Posts: 0
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4.56 was std, 4.10 optional and 3.54 with the 400,
i just got a 67 3/4 ton 4.56 locker dana 60 here recently to know what you have you iwl have to either find tag on one of the cover bolts, or look on edge of the ring gear inside, or look on glovebox door SPID label and see if any ratio is on it or not. ratio depends on drivetrain, email for more info Last edited by Fast68Chevy; 07-09-2002 at 11:04 PM. |
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07-09-2002, 11:10 PM
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#4 |
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Thats the Hillbilly way
Join Date: Jul 2001
Location: Torrance,Ca
Posts: 5,979
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Dion / Fast
I believe the 72 C20 350v8 came with 4.10 standard and 4.57 optional with the auto trans with coil springs. With leaf springs 4.10 Dana rear 400BB came standard with 3.54 and 4.10 optional on leaf springs. Bill 
__________________
BILL Torrance Calif 90504 Member DUF Club Member Old Farts Club 72 3/4ton Custom Camper BB402/400 trans Dynomax Cerama-coat headers , Hei distributor ,Edelbrock 1411 air,ps,pb,leafsprings ,98 chevy 60/40 seat,S10 shoulder belts tilt,3.54 Dana 60 rear. 16" Eagle wheels with LT265/75 16 tires,Gaylord Lid,H4 headlights with 100W relay conversion. " If I knew I was going to live this long I would have taken better care of myself " Marriage changes passion...suddenly you're in bed with a relative. A GUY'S PRAYER.... Lord, I pray for a nympho with huge boobs who owns a liquor store and likes to fish and hunt and has a Harley .Amen , |
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07-10-2002, 12:16 AM
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#5 |
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72 Cheyenne
Join Date: Oct 2001
Location: San Diego
Posts: 2,086
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4.10 Is that pretty good? Speed? Longhornmail, any input?
Last edited by dion; 07-10-2002 at 12:57 AM. |
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07-10-2002, 12:55 AM
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#6 |
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Used to have a truck
Join Date: May 2002
Location: port orchard WA
Posts: 1,552
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Good for towing and hauling. Bad for gas mileage.
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No truck :-( |
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