20" IROCs on a 67 fleetside - The 1947 - Present Chevrolet & GMC Truck Message Board Network

808_67C10 · 04-07-2013, 01:00 PM

I know the bolt pattern and offset are off for the 67-72s but... My gut tells me that there has to be a way. Anyone had some spacer/adapters made to fit them on. I am just throwing out the idea because I want to have a set of old school looking rims and a set of blings (preferably the IROCs) to change up. I want the non chrome 5 spoke version, with the black stripe down the middle... The 6 spoke 6 lug version is ugly.

has to be a way! Anyone... Have pics? Bueller... Bueller....

Keep um Chevy!
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808_67C10 · 04-07-2013, 01:03 PM

Number of Bolts: 5
Rim Material: Alloy
Bolt Pattern: 5X127
Rim Width: 8.5
Hub Bore: 78
Rim Diameter: 20
Rim Structure: One Piece Offset: 10

shawno72 · 04-07-2013, 01:27 PM

Convert the truck to the later 5 on 5 lug bolt pattern and your halfway there.

hatred · 04-07-2013, 02:50 PM

I saw a 69 at a local car show here recently that had them and it looked good.
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Andy4639 · 04-07-2013, 04:20 PM

Here are a few I found with google.

http://67-72chevytrucks.com/vboard/s...d.php?t=282668

http://67-72chevytrucks.com/vboard/s....php?p=3781106

http://67-72chevytrucks.com/vboard/s...d.php?t=328163

808_67C10 · 04-07-2013, 04:43 PM

I have seen these pics before but haven't seen details on what was done to make them fit, that's the key to the whole science project!
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Andy4639 · 04-07-2013, 04:50 PM

They are aftermarket wheels with 5 x 5 bolt pattern. Order them with whatever back spacing you need.
If you look at the second link it talks about this.

Size: 20 x 9
Fits: 1980 & up Chevy & GMC T…
I'm asuming this is the same as the Boss 338 wheels. The hub may hit the center and may need turning down are run spacers.
» Bolt Pattern: 5 x 5"
» Brand New Chrome Factory Repro…
Wheel#: SYL-IROC-20-C

Price: $1,050.00 - (set of 4)

http://www.finishlinewheels.com/spec...TRUCK+%C1+GMC/

04-07-2013, 01:00 PM	#1
808_67C10 Registered User Join Date: Sep 2011 Location: Hilo, Hawaii Posts: 1,051	20" IROCs on a 67 fleetside I know the bolt pattern and offset are off for the 67-72s but... My gut tells me that there has to be a way. Anyone had some spacer/adapters made to fit them on. I am just throwing out the idea because I want to have a set of old school looking rims and a set of blings (preferably the IROCs) to change up. I want the non chrome 5 spoke version, with the black stripe down the middle... The 6 spoke 6 lug version is ugly. has to be a way! Anyone... Have pics? Bueller... Bueller.... Keep um Chevy! Posted via Mobile Device Posted via Mobile Device __________________ Frank (Hilo, Hawaii) Trucks, Tacos, and Beer go together like Peanut Butter and Ladies! 85 C/10 SOLD http://67-72chevytrucks.com/vboard/s...d.php?t=760383 67 C/10 SOLD http://67-72chevytrucks.com/vboard/s...d.php?t=489298 79 K5 Blazer SOLD http://67-72chevytrucks.com/vboard/s...d.php?t=657461 Last edited by 808_67C10; 04-07-2013 at 01:18 PM.

04-07-2013, 01:03 PM	#2
808_67C10 Registered User Join Date: Sep 2011 Location: Hilo, Hawaii Posts: 1,051	Re: 20" IROCs on a 67 fleetside Number of Bolts: 5 Rim Material: Alloy Bolt Pattern: 5X127 Rim Width: 8.5 Hub Bore: 78 Rim Diameter: 20 Rim Structure: One Piece Offset: 10 Last edited by 808_67C10; 04-07-2013 at 01:22 PM.

04-07-2013, 01:27 PM	#3
shawno72 C/10 junkie Join Date: Nov 2010 Location: Stockton Ca Posts: 9,093	Re: 20" IROCs on a 67 fleetside Convert the truck to the later 5 on 5 lug bolt pattern and your halfway there. __________________ Shawn 70 LWB C10 current driver/project http://67-72chevytrucks.com/vboard/s...d.php?t=663051 68 SWB C10 Work in progress.....SOLD http://67-72chevytrucks.com/vboard/s...d.php?t=559520 72 LWB C10 Sold 71 LWB C10 Sold 68 LWB C10 CST Sold http://youtu.be/kbB0QrBIs9k My mom always had the best advice. It was just a tad late. After a fall that involved blood, she'd say....."Careful!"

04-07-2013, 02:50 PM	#4
hatred Registered User Join Date: Jun 2010 Location: Denham Springs, La. Posts: 257	Re: 20" IROCs on a 67 fleetside I saw a 69 at a local car show here recently that had them and it looked good. Posted via Mobile Device __________________ 05 QSM GTO - M6, Corsa, King Springs 70 SWB CST - 350/Auto, Foose 18/17 I upset whiners too....

04-07-2013, 04:20 PM	#5
Andy4639 Old member Join Date: Jan 2002 Location: Liberty, & Garden City S.C. , U.S. Posts: 19,945	Re: 20" IROCs on a 67 fleetside Here are a few I found with google. http://67-72chevytrucks.com/vboard/s...d.php?t=282668 http://67-72chevytrucks.com/vboard/s....php?p=3781106 http://67-72chevytrucks.com/vboard/s...d.php?t=328163 __________________ 1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver Seeing the USA in a 71 Upstate SC GM Truck Club 2013,14 and 2016 Hot Rod Pour Tour http://upstategmtrucks.com/ Get out and drive the truck this summer and have some fun! It sucks not being able to hear! LWB trucks rule, if you don't think so measure your SWB! After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs.

04-07-2013, 04:43 PM	#6
808_67C10 Registered User Join Date: Sep 2011 Location: Hilo, Hawaii Posts: 1,051	Re: 20" IROCs on a 67 fleetside I have seen these pics before but haven't seen details on what was done to make them fit, that's the key to the whole science project! Posted via Mobile Device __________________ Frank (Hilo, Hawaii) Trucks, Tacos, and Beer go together like Peanut Butter and Ladies! 85 C/10 SOLD http://67-72chevytrucks.com/vboard/s...d.php?t=760383 67 C/10 SOLD http://67-72chevytrucks.com/vboard/s...d.php?t=489298 79 K5 Blazer SOLD http://67-72chevytrucks.com/vboard/s...d.php?t=657461 Last edited by 808_67C10; 04-07-2013 at 04:49 PM.

04-07-2013, 04:50 PM	#7
Andy4639 Old member Join Date: Jan 2002 Location: Liberty, & Garden City S.C. , U.S. Posts: 19,945	Re: 20" IROCs on a 67 fleetside They are aftermarket wheels with 5 x 5 bolt pattern. Order them with whatever back spacing you need. If you look at the second link it talks about this. Size: 20 x 9 Fits: 1980 & up Chevy & GMC T… I'm asuming this is the same as the Boss 338 wheels. The hub may hit the center and may need turning down are run spacers. » Bolt Pattern: 5 x 5" » Brand New Chrome Factory Repro… Wheel#: SYL-IROC-20-C Price: $1,050.00 - (set of 4) http://www.finishlinewheels.com/spec...TRUCK+%C1+GMC/ __________________ 1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver Seeing the USA in a 71 Upstate SC GM Truck Club 2013,14 and 2016 Hot Rod Pour Tour http://upstategmtrucks.com/ Get out and drive the truck this summer and have some fun! It sucks not being able to hear! LWB trucks rule, if you don't think so measure your SWB! After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs. Last edited by Andy4639; 04-07-2013 at 04:58 PM.



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