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Old 05-28-2003, 12:31 AM   #1
miket
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Tire size question

Does anyone know the maximum width tire one can use on the rear of a 71 1/2 ton longbed fleetside with coils and 15X10 wheels with a 4inch offset?
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Old 05-28-2003, 12:44 AM   #2
SEVEND2
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lowered? try max at 295/50/15's might just be a hair in side the rear fender wells
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Old 05-28-2003, 12:45 AM   #3
Blackhawkdc
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I've got 285/70R15's onthe back of my coil sprung '69 Stepside. Plenty of room, from eyeballing it, the bumpstops will hit before the tire hits the fender, and I've got 2" drop blocks in the back of mine also. I think the 285/70R15 is the equivalent of a 31x10.5R15 tire.
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Old 05-28-2003, 01:01 AM   #4
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I am looking at 345/55/15 drag radial...I know 295's will fit...345's are 14.6 inches wide on an 11" wide rim....


Whadya all think?
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Old 05-28-2003, 08:39 AM   #5
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I would believe that they will fit, but you'll have to do some careful measuring or the fender width and rim backspacing.
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1979 Pontiac Trans Am
1991 Saturn SL1 - gas mileage! (and free)
1977 Buick LeSabre - for sale

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Old 05-28-2003, 05:40 PM   #6
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After doing some measuring it looks like the opening in the rear wheel well is about 13.5" inches...so I guess I need to find out if the 345's are under 13.5 on a 10" wide wheel.
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