Tire size - The 1947 - Present Chevrolet & GMC Truck Message Board Network

76bonanza · 07-20-2004, 10:42 PM

I am running 32-11.5 now I think my truck is stock height can I run 33-12.5 with no rubing?

Also how much hieght will it add and how much wider or further out will they stick?

I dont want them to hang out of the wheel wells much more than they do now.

Thanks

stan79chevy · 07-20-2004, 11:14 PM

to get 33x12.5 to fit on mine. i allready had rust there so it just cleaned it up a little.

fanman · 07-25-2004, 02:01 PM

I'm running a set of 33x12.5's on stock rims on my 77 3/4ton. I still have a lot of clearance, and I'm at stock height. Mine don't stick out from the fenders at all. You might gain a half inch of height.

1972Supercheyenne4wd · 07-25-2004, 07:33 PM

I had 33x12.50's on my 74 with stock height at first till i buckled my fender molding in from trying to climb a hill. I then added a 4" lift, it sat pretty then. Usualy chevy axles set deep in the wheel wells anyway, so you'll be fine with 8" or 10" " rims, but if you go with 12" or better rims then you'll be looking at tires sticking out.

07-20-2004, 10:42 PM	#1
76bonanza Senior Member Join Date: Mar 2003 Location: St robert Mo Posts: 2,001	Tire size I am running 32-11.5 now I think my truck is stock height can I run 33-12.5 with no rubing? Also how much hieght will it add and how much wider or further out will they stick? I dont want them to hang out of the wheel wells much more than they do now. Thanks __________________ 1968 c10 lowered 3" 4" 355/Th400 built by Hatfield racing in joplin MO

07-20-2004, 11:14 PM	#2
stan79chevy Registered User Join Date: Sep 2003 Location: COVINGTON GEORGIA Posts: 477	i had to do a little fender trimming to get 33x12.5 to fit on mine. i allready had rust there so it just cleaned it up a little. __________________ 79 chevy k20 350/350/205/D44/14bFF 4.56 gears rock LWB pimer black 01 S-10 ZR2 extended cab 4.3/4L60E/233 3.73 gear 31" DICK CEPEK CRUSHERS

07-25-2004, 02:01 PM	#3
fanman Registered User Join Date: Aug 2002 Location: Auburn, MI Posts: 156	I'm running a set of 33x12.5's on stock rims on my 77 3/4ton. I still have a lot of clearance, and I'm at stock height. Mine don't stick out from the fenders at all. You might gain a half inch of height. __________________ "When I start my car in the morning I want the neighbors to think the world is comming to an end." Homer Simpson I'm not stuck, I've still got some gas left"

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07-25-2004, 07:33 PM	#4
1972Supercheyenne4wd Have another!! Join Date: Jul 2004 Location: Pueblo, Colorado Posts: 81	I had 33x12.50's on my 74 with stock height at first till i buckled my fender molding in from trying to climb a hill. I then added a 4" lift, it sat pretty then. Usualy chevy axles set deep in the wheel wells anyway, so you'll be fine with 8" or 10" " rims, but if you go with 12" or better rims then you'll be looking at tires sticking out.



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