tire question - The 1947 - Present Chevrolet & GMC Truck Message Board Network

71-longbed · 11-16-2003, 04:34 AM

what the easiest way to tell if i have 15x8 or 15x10 size rims ?????.... the PO put mine on .... sorry for the lame brain question but i know jack about wheels

thanks

**Canadian694x4** · 11-16-2003, 04:50 AM

you could just put a measurement on them...I'm sorta in the same boat the PO but my rallies on my truck but I never really looked at them close enough..but I "assume" they're 8" rims cause they don't appear to be to wide and from picking up info from the board they don't make 6 lug rallies smaller...but in your case being 2wd your's could possibly be on 7" rims too well if your running rallies...what type of rim you got?

71-longbed · 11-16-2003, 04:53 AM

heres a pic

miket · 11-16-2003, 05:15 AM

71:

It's kinda hard to tell from the shot....LOL! stick a tape measure through the holes and eaye ball it from edge of rim inside to the other......

BLACK AND BLUE 67-72 · 11-16-2003, 06:32 PM

Looks like 7" or 8" to me.

jef5150 · 11-16-2003, 06:37 PM

crawl under the truck and look at the lip of the rim where the tire meets the rim,my aluminum rims are stamped with the rim size on them 8.5 x 15,,,,

photoglg · 11-16-2003, 09:08 PM

Measure tire width should be 1" wider than rim. 9" would be 8" rim ( if you don't have over size tires)

*67Fleetsidedream* · 11-16-2003, 09:11 PM

15x10s are really wide. From the pic they look like 15x8s.

lukecp · 11-16-2003, 10:42 PM

Just stick a tape or ruler through one of the holes, and measure it from the back end to the front end of the wheel. Should be pretty easy on a disc brake truck. Those are most likley a 15x8 wheel, or maybe a 15x7. Would look alot better with some 255/60-15's on the front and back

Martin64 · 11-17-2003, 07:25 PM

The next time you go by a tire shop, ask to either borrow their rim calipers or have them do it. Takes about 15 seconds.

Mixup · 11-17-2003, 08:06 PM

From the picture they look like 15x7.

11-16-2003, 04:34 AM	#1
71-longbed Its Magically Delicious Join Date: Jan 2003 Location: oregon Posts: 2,398	tire question what the easiest way to tell if i have 15x8 or 15x10 size rims ?????.... the PO put mine on .... sorry for the lame brain question but i know jack about wheels thanks __________________ 71 C10 LWB 350sbc -TH350 12 bolt 3.42 Posi Of all my favorite things to do, The utmost is to have a brew. My love grows for my foamy friend, with each thirst-quenching elbow bend. Beer so frosty, smooth, and cold it's paradise pure liquid gold. Yes beer means many things to me that's all for now cus I gotta pee.

11-16-2003, 04:50 AM	#2
Canadian694x4 Born To Lose Club Join Date: Feb 2003 Location: Calgary, Alberta/Oxenden, Ontario, Great White North Posts: 13,306	you could just put a measurement on them...I'm sorta in the same boat the PO but my rallies on my truck but I never really looked at them close enough..but I "assume" they're 8" rims cause they don't appear to be to wide and from picking up info from the board they don't make 6 lug rallies smaller...but in your case being 2wd your's could possibly be on 7" rims too well if your running rallies...what type of rim you got? __________________ 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.

11-16-2003, 04:53 AM	#3
71-longbed Its Magically Delicious Join Date: Jan 2003 Location: oregon Posts: 2,398	heres a pic Attached Images __________________ 71 C10 LWB 350sbc -TH350 12 bolt 3.42 Posi Of all my favorite things to do, The utmost is to have a brew. My love grows for my foamy friend, with each thirst-quenching elbow bend. Beer so frosty, smooth, and cold it's paradise pure liquid gold. Yes beer means many things to me that's all for now cus I gotta pee.

11-16-2003, 05:15 AM	#4
miket Registered User Join Date: Jan 2003 Location: Seattle WA Posts: 1,466	71: It's kinda hard to tell from the shot....LOL! stick a tape measure through the holes and eaye ball it from edge of rim inside to the other...... __________________ FocuzTech Performance Evergreen Protective Coatings Gatorhyde...the best kept secret in spray in bed lining & protection

11-16-2003, 06:32 PM	#5
BLACK AND BLUE 67-72 Firefighter Join Date: Feb 2001 Location: Yellville, Ar, USA Posts: 1,943	Looks like 7" or 8" to me. __________________ '72 Chevy SWB 350 Auto '67 GMC LWB 350 4 speed '70 Chevy 4x4 Stepside 350 Auto Yellville, Ar. USA

11-16-2003, 06:37 PM	#6
jef5150 Inline 69 Join Date: Apr 2003 Location: valleysprings,california Posts: 1,018	crawl under the truck and look at the lip of the rim where the tire meets the rim,my aluminum rims are stamped with the rim size on them 8.5 x 15,,,,

11-16-2003, 09:08 PM	#7
photoglg Registered User Join Date: Jul 2001 Location: Oxnard, CA Posts: 143	Measure tire width should be 1" wider than rim. 9" would be 8" rim ( if you don't have over size tires) __________________ 1969 GMC S/B S/S 3" drop

11-16-2003, 09:11 PM	#8
67Fleetsidedream Wiseass secured himself a BAN Join Date: Nov 2000 Location: MOON!!! Posts: 2,282	15x10s are really wide. From the pic they look like 15x8s.

11-16-2003, 10:42 PM	#9
lukecp Formerly yellow72custom Join Date: May 2001 Location: Austin, TX Posts: 7,531	Just stick a tape or ruler through one of the holes, and measure it from the back end to the front end of the wheel. Should be pretty easy on a disc brake truck. Those are most likley a 15x8 wheel, or maybe a 15x7. Would look alot better with some 255/60-15's on the front and back __________________ '72 Chevy C10 Mild 350/TH350/3.07. Ochre/White. Old high school ride. '70 GMC C2500 '62 327 4bbl/SM465/4.56-geared Dana 60. White/White. Project or parts truck. '97 Saturn SL DD. 1.9/5-speed. 40+ highway mpg

11-17-2003, 07:25 PM	#10
Martin64 Registered User Join Date: Oct 2003 Location: Yuma, Az Posts: 477	The next time you go by a tire shop, ask to either borrow their rim calipers or have them do it. Takes about 15 seconds. __________________ Martin Gibson USAF Retired 1964(-ish) C10

11-17-2003, 08:06 PM	#11
Mixup Registered User Join Date: Jan 2002 Location: Henderson, NV Posts: 358	From the picture they look like 15x7. __________________ 1980 Chevy Shortbed Pickup 1969 Z28 engine Turbo 350



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