Are 37s too big?

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ROBT257
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Are 37s too big?

Post by ROBT257 »

My 72 F250 is stock hieght. Seen what looks like a good deal on ebay for some used 37s. Looks like the old HumV tires may have been picked up by this guy for resale. Are these too big without lifting? Modifying front fenders is not an option. Back is a flatbed with plenty of room and not a issue.

Here is the link:
http://cgi.ebay.com/Goodyear-MT-37-x12- ... 7C294%3A50
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averagef250
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Re: Are 37s too big?

Post by averagef250 »

No, they will not fit at all.

Not a big fan of those MTR's myself. I wouldn't pay $200 for a set of them in 16.5.

By the looks of your truck I can't see how you could fit 37" tires in the rear either. I have 35"s on my '71 with the rear 3" over stock and 4" in the front. The flatbed is 6" above the top of the frame rails and bumpstops setup for the same travel as stock. If I was on the bumpstops the tires would be 1/2" from the bottom of the bed on level ground.
1970 F-250 4x4 original Willock swivel frame chassis '93 5.9 Cummins/Getrag/NP205/HP60/D70
ROBT257
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Re: Are 37s too big?

Post by ROBT257 »

The simplist answer is usually the right one!
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papabug71
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Re: Are 37s too big?

Post by papabug71 »

ROBT257 wrote:The simplist answer is usually the right one!

Tell me about it.
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Re: Are 37s too big?

Post by ROBT257 »

Wow. Good info. I'll be on the look out (BOLO).

Also are you saying I'd be OK to go up to 35s one day?
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averagef250
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Re: Are 37s too big?

Post by averagef250 »

7700 GVW highboys will fit a 35" tire, but 35X12.50 is a bit too wide and rubs depending on offset.

33"s are a sure fit. If you use your truck 255/85R16's are a great tires size. They're 8" wide or more and 34" tall.

33X12.50's are not a great size for carrying weight and they're too wide to get decent traction in poor conditions.
1970 F-250 4x4 original Willock swivel frame chassis '93 5.9 Cummins/Getrag/NP205/HP60/D70
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AK F100
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Re: Are 37s too big?

Post by AK F100 »

I've run 255/85R16's on a few rigs and it's a great size. Nice and tall but not too wide.
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