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12-04-2003, 01:51 PM
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#1 |
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Registered User
Join Date: May 2003
Location: DFW
Posts: 127
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Help! Front end gear ratio Id
I have what I think is a front end out of a '87 truck. It is a 10 bolt 3/4 ton (8 lug) front. Does anyone know the gear ratio by decoding the # on the axle tube? The #'s are WY G 1 252 1
Thanks, Dennis |
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12-04-2003, 11:48 PM
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#2 |
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Senior Member
 Join Date: Mar 2003
Location: Colfax-California
Posts: 8,650
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There should be a small metal tag on one of the cover bolts that will give you a ratio-----but the most common gear in those years was 3.73. Other than that you may have to pull the cover and look for the numbers on the ring gear.
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12-05-2003, 08:20 AM
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#3 |
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user # 2756
Join Date: Jun 2001
Location: Chesapeake, Virginia
Posts: 4,612
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Did the truck have ab auto or manual? If auto could be 3.08.
__________________
1970 K25, 8' stepside bed 350/465/205 44 up front, 60 in the rear 4.10s rolling on 33" Dunlop MTs 1986 K5, 350/465/208 Dana 60/14 bolt from a cucv 36" Super Swampers TSL/SX 1983 K20 w/ CUCV axles, 350/700R4/208 sitting on 37" Goodyears 1986 M1031 6.2 diesel, TH400/NP205 locker in the rear and a LS in the front, all stock for now..... 1986 K30, 350/400/205 dana 60 and 14 bolt. I kept the drivetrain. Body/bad and chassis are gone. 1981 K30, 350/465/205 dana 60 and dually 14 bolt. Has a G80, and a flat bed. Going to replace the flat bed. 1985 K20, 350/400/208 10 bolt and SF 14 bolt. I wonder where I can find some 1 tons. Hmmmmm 
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