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73-87 Chevy _ GMC Trucks => Wheels & Tires => Topic started by: cwilson jr on February 28, 2007, 12:07:00 am

Title: tire size
Post by: cwilson jr on February 28, 2007, 12:07:00 am

what are the largest/widest tires i can fit on my stock rally wheels.  i have an 85 K10.

Title: Re: tire size
Post by: DnStClr on February 28, 2007, 06:10:00 pm

One member posted that he was running 165-50-R15 and it gave him an 11" tread width.
p210.ezboard.com/f7387chevytrucks88686frm6.showMessageRange?topicID=149.topic

Don St.Clair
Culleoka Tn

Title: Re: tire size
Post by: OKUMA111 on March 12, 2007, 10:01:00 pm

I HAVE RAN 295-50-15 ON ORIGINAL RALLY WHEELS. THEY LOOK TOUGH.....NICE

Title: Re: tire size
Post by: Mr79C10 on May 28, 2007, 07:00:05 am

this might help?

http://www.sstire.com/index.php?option=com_content&task=view&id=3&Itemid=20

Title: Re: tire size
Post by: zieg85 on October 02, 2007, 03:53:19 pm

I run 255 70R15 BF Goodrich TA on 15x8 rallys.  Looks good, a tick taller that stock 235's and they fill the wheel wells up nicely without throwing the speedo off to much.

Title: Re: tire size
Post by: 85MudMonster on October 31, 2007, 12:36:57 am

I've got an 85 K10 and Have the Rally Wheels (i believe, it's a silverado) it came with 31x10.50R15's from the factory, It's got 33x12.50R15's on it now. Can I go wider, How wide are the rally wheels?

Title: Re: tire size
Post by: Captkaos on October 31, 2007, 09:05:36 am

Rally wheels are either 7" or 8" wide.  If yours came with the 31's it should have the 8" wheels, it is stamped on the rim.

Title: Re: tire size
Post by: 78 Chevyrado on December 31, 2007, 07:59:56 pm

I had 33's on my 87 2WD pickup and it only rubbed when you bumped the stops so it should fit well on a 4x4.  I see 33's on all 4x4 chevys all the time with 15x8 wheels.