1967 GMC Super Custom truck questions - The 1947 - Present Chevrolet & GMC Truck Message Board Network

CustomGMC’s · 12-08-2019, 09:56 PM

I have a 67 gmc 1/2 ton super custom, factory v8, Th400, bucket seats, Tach, speed minder, air conditioning, power brakes, power steering, posi rear axle.
CE1590DZC1388A
From what I have seen most 67 gmc’s were v6 or l6, what v8 engines were available? I can’t seem to find much info.
It doesn’t look like it ever had a spid and the firewall was painted over so no chalk markings. I’m still looking for a build sheet if I could get that lucky, any idea where it would be on a bucket seat truck?

CustomGMC’s · 12-08-2019, 10:04 PM

I pulled the seats and carpet and found this behind what was left of the gas tank cover

CustomGMC’s · 12-08-2019, 10:12 PM

This paper tag was interesting

hugger6933 · 12-08-2019, 10:42 PM

I'm thinking that that will be a 327. My 68 is almost like your except no gauges[ it did have speedminder though] buddys and air plus 396. I added a tach vac dash and tilt and am gonna put it on a 1/2 ton swb frame and add a short box

CustomGMC’s · 12-08-2019, 11:13 PM

Quote:

Originally Posted by hugger6933

I'm thinking that that will be a 327. My 68 is almost like your except no gauges[ it did have speedminder though] buddys and air plus 396. I added a tach vac dash and tilt and am gonna put it on a 1/2 ton swb frame and add a short box

I was thinking 327 as well but could have been a 283 and I was hoping for someone with a 67 data book or brochure could provide some proof of what was available.

CustomGMC’s · 12-08-2019, 11:16 PM

Truck pic

**68bowtie** · 12-09-2019, 12:35 AM

High class back in the day. Cool truck.

CustomGMC’s · 12-09-2019, 01:31 AM

Quote:

Originally Posted by 68bowtie

High class back in the day. Cool truck.

Thanks and yes it was. Built to haul a camper and drive anywhere.

**Bob B.** · 12-09-2019, 02:36 AM

Yes, most domestic '67 GMC's were either straight 6 or V-6. Both the 283 and 327 became regular options in March of '67. This is why the V-8's are not listed in the sales brochures or early '67 data books.

'67 GMC's rarely had SPID labels (mine never did). If your engine is original, you might be able to identify it by the code stamped into the block deck surface just ahead of the right cylinder head.

Canadian '67 GMC's had V-8's the whole model year through, but didn't offer the V-6's.

Looks like a nice truck you have there!

**special-K** · 12-09-2019, 07:49 AM

I'm glad to learn more about the '67 GMC V8s, Bob. Thanks. I only knew what I had heard. And that was the V8 became available later in the model year, but I thought that was only the 327. So I just learned something from someone whose GMC knowledge I trust in.

chewychevy67 · 12-09-2019, 09:45 AM

327s in these trucks in 67 all had the thermostat bypass. 283 did not. Easy way to tell if it's the original engine still in the truck. They were definitely available in Canada. That is a crazy nice truck for 67. Nice find

CustomGMC’s · 12-09-2019, 10:38 AM

Quote:

Originally Posted by Bob B.

Yes, most domestic '67 GMC's were either straight 6 or V-6. Both the 283 and 327 became regular options in March of '67. This is why the V-8's are not listed in the sales brochures or early '67 data books.

'67 GMC's rarely had SPID labels (mine never did). If your engine is original, you might be able to identify it by the code stamped into the block deck surface just ahead of the right cylinder head.

Canadian '67 GMC's had V-8's the whole model year through, but didn't offer the V-6's.

Looks like a nice truck you have there!

Thank you for the response!
The engine in it is a 350 so someone swapped it and i was wanting to figured out whether it is worth putting it back to stock.
It is such a high optioned truck and very low production number.

CustomGMC’s · 12-09-2019, 10:41 AM

Quote:

Originally Posted by chewychevy67

327s in these trucks in 67 all had the thermostat bypass. 283 did not. Easy way to tell if it's the original engine still in the truck. They were definitely available in Canada. That is a crazy nice truck for 67. Nice find

That’s good to know, my 67 C20 had the 327 with thermostat bypass. I was wondering if GMC did and if 1/2 tons did to

**Orange71shorty** · 12-09-2019, 11:23 AM

My 67 GMC 1/2 ton has the 327 with thermostat bypass

71gmcC15 · 12-09-2019, 02:18 PM

Awsome pickup. Got to change them ford stile mirrors haha

CustomGMC’s · 12-09-2019, 08:49 PM

Quote:

Originally Posted by Orange71shorty

My 67 GMC 1/2 ton has the 327 with thermostat bypass

Thank you for the verification, any pictures of the motor? I have only found pictures of one 67 gmc with a 283

CustomGMC’s · 12-09-2019, 08:52 PM

Quote:

Originally Posted by 71gmcC15

Awsome pickup. Got to change them ford stile mirrors haha

Thanks, that’s for sure! It needs the jr west coast mirrors like it did originally

**Bob B.** · 12-09-2019, 09:27 PM

Quote:

Originally Posted by chewychevy67

327s in these trucks in 67 all had the thermostat bypass. 283 did not. Easy way to tell if it's the original engine still in the truck. They were definitely available in Canada. That is a crazy nice truck for 67. Nice find

Didn't know about the thermostat bypass, thanks!

special-K and CustomGMC's- my pleasure.

**chev-obsession** · 12-10-2019, 12:20 AM

I dream of finding a truck like that. Nice truck!!!

CustomGMC’s · 12-10-2019, 01:35 PM

Quote:

Originally Posted by chev-obsession

I dream of finding a truck like that. Nice truck!!!

Thanks! It was definitely more than I was expecting when I went to go see it

12-08-2019, 09:56 PM	#1
CustomGMC’s Registered User Join Date: Dec 2019 Location: Apache Junction AZ Posts: 36	1967 GMC Super Custom truck questions I have a 67 gmc 1/2 ton super custom, factory v8, Th400, bucket seats, Tach, speed minder, air conditioning, power brakes, power steering, posi rear axle. CE1590DZC1388A From what I have seen most 67 gmc’s were v6 or l6, what v8 engines were available? I can’t seem to find much info. It doesn’t look like it ever had a spid and the firewall was painted over so no chalk markings. I’m still looking for a build sheet if I could get that lucky, any idea where it would be on a bucket seat truck? Last edited by CustomGMC’s; 12-08-2019 at 11:04 PM.

12-08-2019, 10:04 PM	#2
CustomGMC’s Registered User Join Date: Dec 2019 Location: Apache Junction AZ Posts: 36	Re: 1967 GMC Super Custom truck questions I pulled the seats and carpet and found this behind what was left of the gas tank cover Attached Images

12-08-2019, 10:12 PM	#3
CustomGMC’s Registered User Join Date: Dec 2019 Location: Apache Junction AZ Posts: 36	Re: 1967 GMC Super Custom truck questions This paper tag was interesting Attached Images

12-08-2019, 10:42 PM	#4
hugger6933 Registered User Join Date: Oct 2008 Location: Marianna Arkansas Posts: 7,261	Re: 1967 GMC Super Custom truck questions I'm thinking that that will be a 327. My 68 is almost like your except no gauges[ it did have speedminder though] buddys and air plus 396. I added a tach vac dash and tilt and am gonna put it on a 1/2 ton swb frame and add a short box

12-08-2019, 11:16 PM	#6
CustomGMC’s Registered User Join Date: Dec 2019 Location: Apache Junction AZ Posts: 36	Re: 1967 GMC Super Custom truck questions Truck pic Attached Images

12-09-2019, 12:35 AM	#7
68bowtie Senior Member Join Date: Jan 2007 Location: Turlock, CA Posts: 8,554	Re: 1967 GMC Super Custom truck questions High class back in the day. Cool truck. __________________ Please help my sister in law with her battle with cancer https://gofund.me/902f6fce Survivor "Lil’ Mint" (67 c10 40k mile light green original paint) Project "C10 Fever" (68 factory black 396 swb) Project "Little Sister" (70 c10 blue original paint refresh) Project "Blue Bomb" (70 c30 blue original paint refresh) SOLD Project "Vitamin C" (71 c10 orange original paint refresh) SOLD

12-09-2019, 02:36 AM	#9
Bob B. Senior Member Join Date: Aug 2005 Location: Los Angeles Posts: 1,314	Re: 1967 GMC Super Custom truck questions Yes, most domestic '67 GMC's were either straight 6 or V-6. Both the 283 and 327 became regular options in March of '67. This is why the V-8's are not listed in the sales brochures or early '67 data books. '67 GMC's rarely had SPID labels (mine never did). If your engine is original, you might be able to identify it by the code stamped into the block deck surface just ahead of the right cylinder head. Canadian '67 GMC's had V-8's the whole model year through, but didn't offer the V-6's. Looks like a nice truck you have there! __________________ 1967 GMC CM-2500 Camper Cruiser, 351E V-6, NP 435 4 speed, Dana 60, and factory A/C. 2012 GMC K-3500 WT regular cab, 6.0L Vortec, 6L90. Last edited by Bob B.; 12-09-2019 at 02:49 AM.

12-09-2019, 07:49 AM	#10
special-K Special Order Join Date: Nov 2004 Location: Mt Airy, MD Posts: 85,862	Re: 1967 GMC Super Custom truck questions I'm glad to learn more about the '67 GMC V8s, Bob. Thanks. I only knew what I had heard. And that was the V8 became available later in the model year, but I thought that was only the 327. So I just learned something from someone whose GMC knowledge I trust in. __________________ "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 ~

12-09-2019, 09:45 AM	#11
chewychevy67 Registered User Join Date: Jan 2010 Location: Here Posts: 5,438	Re: 1967 GMC Super Custom truck questions 327s in these trucks in 67 all had the thermostat bypass. 283 did not. Easy way to tell if it's the original engine still in the truck. They were definitely available in Canada. That is a crazy nice truck for 67. Nice find Attached Images Last edited by chewychevy67; 12-09-2019 at 10:36 AM.

12-09-2019, 11:23 AM	#14
Orange71shorty Senior Member Join Date: Feb 2009 Location: Helena, Montana Posts: 564	Re: 1967 GMC Super Custom truck questions My 67 GMC 1/2 ton has the 327 with thermostat bypass

12-09-2019, 02:18 PM	#15
71gmcC15 Registered User Join Date: Feb 2018 Location: Doland SD Posts: 836	Re: 1967 GMC Super Custom truck questions Awsome pickup. Got to change them ford stile mirrors haha __________________ ( second times the charm) 71 gmc c15 307 sbc 373 rear gears positrac sm 465 trans. ( not listed on spid but is original ) 94 chevy k1500 350 tbi 373 rear gears 4l60e one wheel peel. Gutless 07 gmc sierra classic rcsb 4.3 lt 5 speed w/t 04 chevy Silverado 1500 ext cab 5.3 4l60e. 81 chevy Scottsdale k10 muncie sm465 Np208 10 bolt 8.2 ( Old Green)

12-10-2019, 12:20 AM	#19
chev-obsession Senior Member Join Date: Jul 2008 Location: kennewick, WA Posts: 1,497	Re: 1967 GMC Super Custom truck questions I dream of finding a truck like that. Nice truck!!! __________________ 1965 c/10 swb 1969 c/10 lwb



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