What size tires? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Ole Blue 68 · 04-01-2007, 05:57 PM

I just picked up a donor to convert to 5 lug discs and I also picked up a set of 15x8 Rallies. If I'm gonna drop 2/4 (possibly more if I can find a decent set of spindles) what size tires do you all think I should go with if I want to go with a lower profile than the 235/70's I currently have on?

**truckdude239** · 04-01-2007, 06:46 PM

i run 255/70r15 on a 15x10 rally wheel

Ole Blue 68 · 04-02-2007, 09:22 AM

Quote:

Originally Posted by truckdude239

i run 255/70r15 on a 15x10 rally wheel

Is your truck dropped?

Blue'72 · 04-02-2007, 11:11 AM

235/60's and 255/60's with a 3/4 drop.

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Tx Firefighter · 04-02-2007, 11:29 AM

a 2/4 drop with rally's, definitely 275/60 in back and 255/60 in front.

If you drop it lower, the 275's will still be fine in the back, but drop to a 235/60 in the front.

That's what I've run on my stuff for years, depending on how low I have them.

Ole Blue 68 · 04-02-2007, 12:46 PM

Thanks for the good info! I'll post some pics once the project is done.

68Stepbed · 04-03-2007, 02:19 PM

275/60/15 rear~255/60/15 front with a 1" front, 2" rear drop.

Ole Blue 68 · 04-03-2007, 02:22 PM

Sweet truck 68Stepbed!

04-01-2007, 05:57 PM	#1
Ole Blue 68 Registered User Join Date: Aug 2005 Location: Philly Posts: 1,140	What size tires? I just picked up a donor to convert to 5 lug discs and I also picked up a set of 15x8 Rallies. If I'm gonna drop 2/4 (possibly more if I can find a decent set of spindles) what size tires do you all think I should go with if I want to go with a lower profile than the 235/70's I currently have on? Last edited by Ole Blue 68; 04-01-2007 at 05:58 PM.

04-01-2007, 06:46 PM	#2
truckdude239 Senior Member Join Date: Sep 2005 Location: Lewisville, Nc Posts: 10,238	Re: What size tires? i run 255/70r15 on a 15x10 rally wheel __________________ David fuller Ase Certified Mechanic Click here to help support our board!! 1971 Chevy c-10 under going a 4.8l LSx swap Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=421305 2007 Honda Accord my daily 145kmiles 2002 Honda Accord 4 door With 330k(sisters car) 2005 toyota Avalon 228k( brothers car) 2002 Sububran 5.3 245k 2000 Tahoe 5.3l 378 General manager for Marco's Carwash & lube

04-02-2007, 11:11 AM	#4
Blue'72 Skinned knuckles Join Date: Oct 2006 Location: Longview, Washington Posts: 1,126	Re: What size tires? 235/60's and 255/60's with a 3/4 drop. __________________ '72 C-10 longbox soon to be short step! '72 Chevelle (sold in January) '07 Sebring '01 Ranger (I've gotta long commute..) If you try to fail, and succeed, which have you done? My build thread - http://67-72chevytrucks.com/vboard/s...d.php?t=276904

04-02-2007, 11:29 AM	#5
Tx Firefighter Watch out for your cornhole ! Join Date: Jun 2003 Location: Azle, Texas Posts: 14,162	Re: What size tires? a 2/4 drop with rally's, definitely 275/60 in back and 255/60 in front. If you drop it lower, the 275's will still be fine in the back, but drop to a 235/60 in the front. That's what I've run on my stuff for years, depending on how low I have them. __________________ I'm on the Instagram- @Gearhead_Kevin

04-02-2007, 12:46 PM	#6
Ole Blue 68 Registered User Join Date: Aug 2005 Location: Philly Posts: 1,140	Re: What size tires? Thanks for the good info! I'll post some pics once the project is done.

04-03-2007, 02:19 PM	#7
68Stepbed Registered User Join Date: Mar 2005 Location: 10-Uh-See Posts: 5,609	Re: What size tires? 275/60/15 rear~255/60/15 front with a 1" front, 2" rear drop. __________________ Matt 68 C10 stepside, LS1/700R4, TCI Engineering suspension system Last edited by 68Stepbed; 10-04-2007 at 10:39 PM.

04-03-2007, 02:22 PM	#8
Ole Blue 68 Registered User Join Date: Aug 2005 Location: Philly Posts: 1,140	Re: What size tires? Sweet truck 68Stepbed! Last edited by Ole Blue 68; 04-03-2007 at 02:23 PM.



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