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04-22-2005, 12:40 PM
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#1 |
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Registered User
Join Date: Apr 2005
Posts: 3
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87 3/4 ton 4x4 front diff question
what front end is stock in these suburbans is it the dana 44 or were they the chevy 10 bolt by then? if they were the chevy 10 bolt what was the ring diam? 8.5"?
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04-23-2005, 01:52 PM
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#2 |
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Web Wheeler
Join Date: Jan 2000
Location: BC, Canada, eh?
Posts: 388
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8.5" 10-bolt corp. axle. Same ring/pinion and differential as the 8.5" 10-bolt rear axle used in 1/2-tons.
Dana 44 was phased out gradually between 77 and 80.
__________________
'66 C10 longstep - Clifford equiped '84 C20 Suburban 6.2L - awaiting 4x4 conversion '91 V3500 Crewcab - awaiting diesel swap |
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04-25-2005, 03:42 PM
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#3 |
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Registered User
Join Date: Apr 2005
Posts: 3
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are they 28 or 30 spline?
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04-25-2005, 07:03 PM
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#4 |
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Web Wheeler
Join Date: Jan 2000
Location: BC, Canada, eh?
Posts: 388
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10-bolt front are 28-spline unless its a '89.5-91 model.
__________________
'66 C10 longstep - Clifford equiped '84 C20 Suburban 6.2L - awaiting 4x4 conversion '91 V3500 Crewcab - awaiting diesel swap |
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