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03-28-2013, 06:59 PM
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#1 |
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Registered User
 
Join Date: Jan 2007
Location: Ill.
Posts: 584
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c30
http://67-72chevytrucks.com/vboard/a...1&d=1364511182 So I haven't picked this up yet, but if I do I'd like to make it a 4x4. Not sure how to go about that just yet, I think all I would have to do is find me a doner c20 4x4. How would you go about making sure the gears are the same front and back
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Hi everyone, It's nice to know there's other people just as crazy about these old trucks as I am.  oldno7
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03-28-2013, 11:33 PM
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#2 |
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Registered User
Join Date: Jul 2005
Location: Northern Utah
Posts: 134
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Re: c30
Nice truck!!! You need to keep it a C30 as there are not as many of those around anymore, but its your project. I would find a newer 1 ton 4x4 and swap the body to the chassis.
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Jolly ~ The 6066 GMC Guy Try the 6066 GMC Guy Facebook Page Jolly's Truck & Car Show Page! |
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03-29-2013, 07:14 AM
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#3 |
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Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,851
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Re: c30
x2. Or,if you're not really loading it up and working it like a 1t you could build it off any K-model frame and install 1t axles. To convert a 2ed to 4wd is a whole lot of work that requires a whole lot from under a factory 4wd anyway. Engine & transfer case crossmembers,spring mounts,drive shafts...and on
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"BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~ |
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04-03-2013, 02:08 AM
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#4 |
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Join Date: Jul 2011
Location: WV
Posts: 946
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Re: c30
I definitely wouldn't do the K20 swap. If I were to make it 4x4,I would, depending on fabrication skills, build a NAPCO-esque conversion. That truck should have the GM-Eaton H072 in it. They used the same axle under the front of the NAPCO conversions. I saw someone on another website that has done this. They used Dana 60 outers and knuckles. Looked neat. Just google H072 and you should find it.
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72 GMC C2500 402/Th400 first truck (still have) 77 GMC C3500 CC dually Sold  70 C50 dump truck "Rusty" 87 K10 Suburban Sold 93 K2500 xcab 6.5TD 96 GMC K2500 Suburban 6.5 TD |
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04-03-2013, 02:20 PM
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#5 |
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Registered User
Join Date: Jan 2007
Location: Ill.
Posts: 584
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Re: c30
mrolds88, I wasn't for sure the napco comp was still in business. I will check into that. If I decide to move cab to a newer year truck what would be a good donner year.
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Hi everyone, It's nice to know there's other people just as crazy about these old trucks as I am. oldno7
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04-03-2013, 09:40 PM
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#6 |
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Special Order
Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,851
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Re: c30
77-89 cab & chassis or 77-88 dually pickup
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"BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~ |
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04-04-2013, 12:06 AM
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#7 |
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Account Suspended
Join Date: Feb 2013
Location: Mesa, Colorado
Posts: 450
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Re: c30
one thing to remember is the cab and chassis trucks used the narrow 14 bolt rear and the dually box trucks the rear is 7 inchs wider and looks kind of stupid if your are trying to put a normal flatbed on it.
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04-04-2013, 01:11 AM
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#8 |
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Registered User
Join Date: Jul 2011
Location: WV
Posts: 946
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Re: c30
I don't know if NAPCO is still in business either. If you go with a newer chassis, I agree with the 73-87 cab and chassis. Or, use the K20 donor to get the front parts to convert your frame. Then either that H072 front axle or Dana 60. I just think the H072 front axle would be cool.
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72 GMC C2500 402/Th400 first truck (still have) 77 GMC C3500 CC dually Sold 70 C50 dump truck "Rusty" 87 K10 Suburban Sold 93 K2500 xcab 6.5TD 96 GMC K2500 Suburban 6.5 TD |
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04-04-2013, 01:52 PM
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#9 |
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Registered User
Join Date: Jan 2007
Location: Ill.
Posts: 584
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Re: c30
When you guys refer to the cab and chassis truck, im not sure what the (cab) part is.
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Hi everyone, It's nice to know there's other people just as crazy about these old trucks as I am. oldno7
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04-04-2013, 04:16 PM
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#10 |
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Registered User
Join Date: Jul 2011
Location: WV
Posts: 946
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Re: c30
Cab is the same as a pickup. Trucks were sent to dealership in "unfinished state" for the dealer or customer to put whatever body the customer requires. Your truck probably arrived at the dealer as a cab and chassis. Here's a pic of a new one.
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72 GMC C2500 402/Th400 first truck (still have) 77 GMC C3500 CC dually Sold 70 C50 dump truck "Rusty" 87 K10 Suburban Sold 93 K2500 xcab 6.5TD 96 GMC K2500 Suburban 6.5 TD |
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04-05-2013, 07:24 AM
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#11 |
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Special Order
Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,851
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Re: c30
Cab & chassis is a truck. Everything else is a pickup truck.
1st truck is your truck sitting on a chassis like the 2nd truck:
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"BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~ |
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04-10-2013, 03:46 PM
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#12 |
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Registered User
Join Date: Jul 2011
Location: WV
Posts: 946
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Re: c30
Just found this. Thought it might be interesting.
http://harrisonburg.craigslist.org/pts/3726357143.html Second picture.
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72 GMC C2500 402/Th400 first truck (still have) 77 GMC C3500 CC dually Sold 70 C50 dump truck "Rusty" 87 K10 Suburban Sold 93 K2500 xcab 6.5TD 96 GMC K2500 Suburban 6.5 TD |
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