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11-06-2006, 10:05 PM
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#1 |
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MOTORHEAD!
Join Date: May 2000
Location: Devon AB, Canada
Posts: 849
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How big of a tire....
How big of a tire can be run on a 72 4x4. I am looking at a set of 31x10.5 Mickey T's. I would like to go taller and/or wider. When will I start to run into problems? I have 8" ralleys on the truck.
Thanks! 910
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82 GMC High Sierra VortecPro 496 12 Bolt, 3.42's AFR 265 Holley 850 Performer RPM Air Gap Hooker 2455's TCI Turbo 400 Super Street Fighter TRRC 12 Bolt Eaton Posi Mark Williams Axles Cal-Tracs Hoosier 30x10.5 Radial Slick Full weight long box pickup Current best- 11.33@117mph |
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11-06-2006, 10:34 PM
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#2 |
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Registered User
Join Date: Mar 2006
Location: USA
Posts: 21,020
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Re: How big of a tire....
I have fit 33's on my truck before I put on the 6 inch lift.
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11-06-2006, 10:40 PM
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#3 |
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Registered User
Join Date: Jun 2002
Location: central pa
Posts: 1,525
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Re: How big of a tire....
I have 33x12.50x16.5 on a '71 k20 and they rub the fender wells on a stock suspension. So I would think the 31" would fit without to much trouble. Not sure if the K10's have the same clearance as the K20's though.
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72 longhorn c30 502BB/th400/fact air/4.11rear/ custom camper 72 bug(the better half's) under reconstruction 2009 HHR aqua blue 71 GMC k20 350/sm465 2009 Chevy hd3500 6.6 Victory Red crew cab dually Dave & Jeanne |
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11-06-2006, 11:02 PM
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#4 |
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Registered User
Join Date: Mar 2006
Location: USA
Posts: 21,020
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Re: How big of a tire....
31's will run with plenty of room.
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11-06-2006, 11:58 PM
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#5 | |
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20' Daredevil (Ret)
 
Join Date: May 2003
Location: Jefferson State
Posts: 13,580
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Re: How big of a tire....
Quote:
No problem with 31" tires on stock suspension.
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- Mike - 1972 K20 LWB 350/350/205 RIP El Jay |
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11-07-2006, 01:35 AM
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#6 |
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Senior Member
Join Date: Apr 2000
Location: Oregon
Posts: 2,512
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Re: How big of a tire....
One of the best riding stock trucks I ever drove was a 69 burb with 31x10.50x15 ATs. It was for sale in very decent on-frame resto for $4K. Man did I miss out on one there. (about 14 yrs ago)
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Bob |
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11-07-2006, 01:42 AM
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#7 |
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MOTORHEAD!
Join Date: May 2000
Location: Devon AB, Canada
Posts: 849
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Re: How big of a tire....
So I guess I'll just stick with what I had originally planned!!! 31X10.5 it is!
Thanks everyone!
__________________
82 GMC High Sierra VortecPro 496 12 Bolt, 3.42's AFR 265 Holley 850 Performer RPM Air Gap Hooker 2455's TCI Turbo 400 Super Street Fighter TRRC 12 Bolt Eaton Posi Mark Williams Axles Cal-Tracs Hoosier 30x10.5 Radial Slick Full weight long box pickup Current best- 11.33@117mph |
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11-07-2006, 01:57 AM
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#8 |
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Born To Lose Club
Join Date: Feb 2003
Location: Calgary, Alberta/Oxenden, Ontario, Great White North
Posts: 13,306
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Re: How big of a tire....
Got any pics of your truck 69GMC910?
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Brian Smith  - "Born To Lose"1969 Chevrolet K10 LWB Fleetside - Proud Owner For 20 Yrs - 1 of 208 Built & Sold In Canada! - 283 V8/350TH/NP208, 2" All Spring Lift, 32" Good Year MT/R's. 1972 GMC K2500 Custom LWB Fleetside - Proud Owner For 2 Yrs - 1 of 571 Built & Sold In Canada! - 350 V8/SM465/NP205, 4” Rough Country Lift, 33” Interco TSL Thornbirds 2007.5 GMC Sierra SLE 2500HD 4x4 - Proud Owner For 15 Yrs - 6.6L V8 Duramax Diesel/Allison 1000, 2" Lift, 33" Mickey Thompson MTZ's. 2008 Yamaha Raptor 700r - Proud Owner For 13 Yrs - ITP Mud Lites. 2015 John Deere 1025R - Proud Owner For 6 Yrs - 24HP Diesel/H120/54D/260B/SB1154. |
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