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-   -   Largest Tire/Wheel on Stock 4x4 suspension (https://67-72chevytrucks.com/vboard/showthread.php?t=348578)

DC_Jimmy 06-15-2009 04:20 PM

Largest Tire/Wheel on Stock 4x4 suspension
 
Want to hear your thoughts on the largest tire/wheel combo possible on stock '71 Jimmy 4x4 suspension without cutting fenders? What offset on the wheels? Seems I've seen some in magazines claiming they run 33x12.50s on stock wheels...

RED72blazer 06-15-2009 04:32 PM

Re: Largest Tire/Wheel on Stock 4x4 suspension
 
here is a pretty good thread on tire sizes

http://67-72chevytrucks.com/vboard/s...d.php?t=182417

RLONG 06-15-2009 04:34 PM

Re: Largest Tire/Wheel on Stock 4x4 suspension
 
The 33/12.50 would be like the old 16.5/1200 from what i remember you would have to trim the front horns. I think 31 or 32 were the biggest without trim maybe a 11-15 possible.

BLUE THUNDER 06-15-2009 07:52 PM

Re: Largest Tire/Wheel on Stock 4x4 suspension
 
3 Attachment(s)
I do have a 33x12.50-15 bfg all terrain on a stock 15" wheel, but it was difficult to balance. The tire is bulging on both sides. I have it as a spare. As far as that tire size, you can fit them w/o claerance issues. My 33's are mounted on 12x10 inch wheels. Highly recommend that wheel size. Here are a couple of pics. Later.

teamradrz1 06-15-2009 10:42 PM

Re: Largest Tire/Wheel on Stock 4x4 suspension
 
I had 32s on my stock 72 blazer and they were perfect.

DC_Jimmy 06-16-2009 10:17 PM

Re: Largest Tire/Wheel on Stock 4x4 suspension
 
Blue Thunder-You highly recommend 12x10 wheels. I'm assuming you mean 15" diameter wheels, 12" wide or 10"? Your Blazer certainly has a good stance. Have you had your springs refreshed or using add-a-leafs or perfectly original suspension?

BLUE THUNDER 06-16-2009 11:22 PM

Re: Largest Tire/Wheel on Stock 4x4 suspension
 
1 Attachment(s)
Yup you're right. I meant 15x10 wheels. Fat fingers little keys, what can I say. As far as the Blazer, that's how it looked w/o any lift. No add-a-leaf or re-arched springs. I just put a 4" lift on and this is what it looks like now with 33x12.50-15 on 15x10 wheels.

OldCreek 06-17-2009 01:18 AM

Re: Largest Tire/Wheel on Stock 4x4 suspension
 
Looks Healthy!!!

Thanks for the before and after...it helps guys like me trying to figure out how much lift, etc.

You don't seem to have any rear end squat... what company springs did you buy?

DC_Jimmy 07-09-2009 03:08 PM

Re: Largest Tire/Wheel on Stock 4x4 suspension
 
Thanks for the feedback guys. I finally have my Jimmy down on stock suspension. The 33x12.50s have not rubbed at all, though they are worn quite a bit. Probably go with 32s when I have to buy a new set

vtblazer 07-10-2009 04:33 AM

Re: Largest Tire/Wheel on Stock 4x4 suspension
 
This is an age old debate that IMO boils down to how you plan on using your truck.

33's on stock suspension works okay for the street, not so much on the trails though.

One of the best combo's/fit with a 33, is to use the ever popular rally wheels that came stock on the next gen trucks.


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