K5 or C5? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Mr Pops · 03-15-2010, 02:04 AM

If a C10 is a 2wd, and a K10 is a 4wd, what is a 2wd Blazer?? Is "K5" the body code, or is "5" the body code? Is my 76 2wd Blazer a K5 or C5??? This has always bugged me!!!

mongoose · 03-15-2010, 02:10 AM

i always thought the k5 denoted the full size blazer/jimmy

love my 72 · 03-15-2010, 02:33 AM

Quote:

Originally Posted by mongoose

i always thought the k5 denoted the full size blazer/jimmy

True but i think what puzzles him is the fact that its a 2WD. So why did GM call it a k5?

Does not follow the logic they establish withe the pick up trucks. I think ts just a matter of badgeing since the VIN has a C or K to indicate 2wd or 4wd.

there was a post a wile back that had allot of input on this subject, i just could not find it.

love my 72 · 03-15-2010, 02:37 AM

O.... I almost forgot,

If its a 1/2 ton why a "5"? on all other chassis C,K,R,V,P 10= 1/2 ton, 20= 3/4 ton, 30= 1 ton etc.....

Mr Pops · 03-15-2010, 02:47 AM

Quote:

Originally Posted by love my 72

O.... I almost forgot,

If its a 1/2 ton why a "5"? on all other chassis C,K,R,V,P 10= 1/2 ton, 20= 3/4 ton, 30= 1 ton etc.....

Also good points!

bikes&bowties · 03-15-2010, 03:04 AM

Quote:

Originally Posted by love my 72

O.... I almost forgot,

If its a 1/2 ton why a "5"? on all other chassis C,K,R,V,P 10= 1/2 ton, 20= 3/4 ton, 30= 1 ton etc.....

is it really a 1/2 ton since its not a fullsize truck. its short wheelbase kills any towing capacity. even though it has half ton springs and axles...

love my 72 · 03-15-2010, 04:51 AM

Quote:

Originally Posted by bikes&bowties

is it really a 1/2 ton since its not a fullsize truck. its short wheelbase kills any towing capacity. even though it has half ton springs and axles...

I would assume so since tow capacty is manly determined by the front and rear axle capacity of course once you get into the bigger rigs frame strength is diferent

72 CustomCamper · 03-15-2010, 12:50 PM

What's even worse, my 90 Blazer is called a V10...

Chuck

love my 72 · 03-15-2010, 08:06 PM

Quote:

Originally Posted by 72 CustomCamper

What's even worse, my 90 Blazer is called a V10...

Chuck

Does any one know if this would this be the case with a 90 Suburban? (i think it is)

bikes&bowties · 03-15-2010, 08:15 PM

Quote:

Originally Posted by love my 72

I would assume so since tow capacty is manly determined by the front and rear axle capacity of course once you get into the bigger rigs frame strength is diferent

length is a huge factor when it comes to towing capacity. its all about stability....

72gmcworker · 03-15-2010, 08:27 PM

My '90 Jimmy is a V1500

are we all confused yet

love my 72 · 03-16-2010, 01:00 AM

Quote:

Originally Posted by 72gmcworker

My '90 Jimmy is a V1500

are we all confused yet

O boy! I bet it gets even better! i wish i could find the other thread that was written up on this.

But I'm yet to be convinced on the wheel base/tow capacity issue

72 CustomCamper · 03-15-2010, 10:53 PM

Quote:

Originally Posted by love my 72

Does any one know if this would this be the case with a 90 Suburban? (i think it is)

Yes, when Chevy changed the pickup body style for 88 they kept the C/K. The blazer and suburban went to R for 2wd and V for 4wd from 88-91...

Chuck

Mr Pops · 03-16-2010, 12:52 AM

Quote:

Originally Posted by 72 CustomCamper

Yes, when Chevy changed the pickup body style for 88 they kept the C/K. The blazer and suburban went to R for 2wd and V for 4wd from 88-91...

Chuck

True! Dont forget the Crewcabs! Mine is a 1990 V3500.. Try ordering parts for it, you have to double check every time and make sure the guy didn't punch in 1990 "K3500"

mongoose · 03-16-2010, 02:26 AM

i think this topic falls under.... ignorance is bliss.... at least thats how im lookin at it.

Mr Pops · 03-16-2010, 11:45 AM

Quote:

Originally Posted by mongoose

i think this topic falls under.... ignorance is bliss.... at least thats how im lookin at it.

Well I was thinking of getting a personalized plate and didn't want to have anything with a "K5" if it actually isn't a K5..

68Timber · 03-16-2010, 02:16 PM

It's a K5. Mine still has the badges on it.

Mr Pops · 03-16-2010, 02:43 PM

Quote:

Originally Posted by BRUISER

It's a K5. Mine still has the badges on it.

Mine has K5 badges too, but I didn't know if they were original since its an older restoration..

68Timber · 03-16-2010, 03:09 PM

Quote:

Originally Posted by Mr Pops

Mine has K5 badges too, but I didn't know if they were original since its an older restoration..

Did you pick the tag yet?

blwnk5 · 03-16-2010, 02:56 PM

k5 blazer 2wd is light duty towing 1/2 ton

Twisted78SS · 03-16-2010, 03:04 PM

Good discussion, and I came to the conclusion that if GM didn't make one, then I would.

That's why I decided to build my own C5 Blazer. And to take it one step further, sine they did not exist in 68' I am making one of mine a 50th Anniversary edition.. I also like the idea of a personal plate reading C5 Blzr or something, if for no other reason than to get people to ask questions..

love my 72 · 03-16-2010, 07:25 PM

Quote:

Originally Posted by Twisted78SS

Good discussion, and I came to the conclusion that if GM didn't make one, then I would.

That's why I decided to build my own C5 Blazer. And to take it one step further, sine they did not exist in 68' I am making one of mine a 50th Anniversary edition.. I also like the idea of a personal plate reading C5 Blzr or something, if for no other reason than to get people to ask questions..

Gota love this!!! Go for it man!!! I feel the same way with my 1973/90 Blazer SS LT1/4L60E Project

If only GM wold give us their engineers for 10 minutes!!!!!

**Lost81c10** · 12-21-2011, 03:49 PM

Reviving an old thread for one questions. I will also post a new one just in case>>
Keith, you said that C10 and R10 are in essence the same, but is there any difference between them at all. Reason I ask is because ia m fixing to buy an 87 and just found out that it is actually named R10 in the carfax. Is there anything I need to know, in terms of difference. I had read that the suspensions were different if so how, and is it good or bad. Thanks for any help/info

texastruckjunky · 12-23-2011, 11:06 PM

I think the R10 was given to the trucks in 87 for the fuel injection(throtlle body).

Mr Pops · 12-24-2011, 01:36 AM

Quote:

Originally Posted by texastruckjunky

I think the R10 was given to the trucks in 87 for the fuel injection(throtlle body).

I always thought the R/V designation was to distinguish from the C/K series in the 88-91 body style crossover Crewcabs, Blazers, Burbs and I think even reg cab 1 ton cab and chassis trucks.

03-15-2010, 02:04 AM	#1
Mr Pops Ridin' Dirty Join Date: Oct 2009 Location: Ardrossan Alberta Canada Posts: 2,193	K5 or C5? If a C10 is a 2wd, and a K10 is a 4wd, what is a 2wd Blazer?? Is "K5" the body code, or is "5" the body code? Is my 76 2wd Blazer a K5 or C5??? This has always bugged me!!! __________________ 1978 C3500 Crewcab (Project) 1979 C2500 Crewcab (Driver/project) 1988 R2500 Crewcab (Driver) 1988 V3500 Crewcab 1988 R2500 Crewcab (Mint, Ex Fire Dept) 1968 Chev Suburban (4x4 conversion) LINK 1970 Chev C20 Suburban (driver/cruiser)LINK 2005 Impala (Incognito vehicle) 2004 Yukon XL Denali (Kid hauler) 1947 Case tractor Facebook Page(1000's of pictures of GM cars and trucks organized into albums) YouTube Channel

03-15-2010, 02:10 AM	#2
mongoose Registered User Join Date: Feb 2009 Location: slurrey, bc. Posts: 1,134	Re: K5 or C5? i always thought the k5 denoted the full size blazer/jimmy __________________ -'73 c/10 - Low with Go - will be complete... probably never. -'90 2wd Blazer - well... soon enough anyways. -'84 SWB - the daily gas guzzler.

03-15-2010, 02:37 AM	#4
love my 72 Registered User Join Date: Jul 2000 Location: East Bay,CA Posts: 298	Re: K5 or C5? O.... I almost forgot, If its a 1/2 ton why a "5"? on all other chassis C,K,R,V,P 10= 1/2 ton, 20= 3/4 ton, 30= 1 ton etc..... __________________ 51 Chevy 3100 Deluxe Cab(SOLD) 65 **stang 6cyl 70 C10 Long Bed Fleetside(1st truck,thanks Dad![SOLD]) 72 C10 Short Bed Fleetside 73 Blazer 2WD Catalina Blue White Top(Needs Love) 73 Blazer 2WD Work in progress LT1/4L60E 83 Grand National (SOLD) 94 Blazer K1500 Silverado (SOLD) 96 Impala SS All original (NEXT IN LINE 2 B SOLD) 99 Tahoe 2DR, 2WD

03-15-2010, 12:50 PM	#8
72 CustomCamper huh ??? Join Date: Nov 2002 Location: Fredericksburg,Va. Posts: 3,368	Re: K5 or C5? What's even worse, my 90 Blazer is called a V10... Chuck __________________ 90 Blazer Silverado 350w/ 700R4 and 32" Kelly's "I am a bomb technician. If you see me running try to keep up!"

03-15-2010, 08:27 PM	#11
72gmcworker Registered User Join Date: May 2006 Location: North x Northwest BC Posts: 62	Re: K5 or C5? My '90 Jimmy is a V1500 are we all confused yet __________________ '70 Pontiac Firebird Esprit '72 GMC 2500 '90 GMC V1500 '94 Dodge Cummins 2500 '02 Dodge 2500 Quad Cab Long Box 4x4 gasser

03-16-2010, 02:26 AM	#15
mongoose Registered User Join Date: Feb 2009 Location: slurrey, bc. Posts: 1,134	Re: K5 or C5? i think this topic falls under.... ignorance is bliss.... at least thats how im lookin at it. __________________ -'73 c/10 - Low with Go - will be complete... probably never. -'90 2wd Blazer - well... soon enough anyways. -'84 SWB - the daily gas guzzler.

03-16-2010, 02:16 PM	#17
68Timber I know the pieces fit Join Date: Nov 2007 Location: MONTGOMERY, AL Posts: 5,523	Re: K5 or C5? It's a K5. Mine still has the badges on it. __________________ John 79 2wd Blazer (Bruiser) 85 M1009 Blazer (Sarge) build 74 Honda Z50 build

03-16-2010, 02:56 PM	#20
blwnk5 Registered User Join Date: Mar 2010 Location: ELGIN,TEXAS Posts: 79	Re: K5 or C5? k5 blazer 2wd is light duty towing 1/2 ton __________________ STROKEM OR POKEM

03-16-2010, 03:04 PM	#21
Twisted78SS Wide n'Low Join Date: Jan 2007 Location: La Center, WA Posts: 1,511	Re: K5 or C5? Good discussion, and I came to the conclusion that if GM didn't make one, then I would. That's why I decided to build my own C5 Blazer. And to take it one step further, sine they did not exist in 68' I am making one of mine a 50th Anniversary edition.. I also like the idea of a personal plate reading C5 Blzr or something, if for no other reason than to get people to ask questions.. __________________ Trippin Hazard.. 67 swb, Gold Member.. 68 Suburban Air Force Retired

12-21-2011, 03:49 PM	#23
Lost81c10 Senior Member Join Date: Dec 2011 Location: Bonaire Ga Posts: 207	Re: K5 or C5? Reviving an old thread for one questions. I will also post a new one just in case>> Keith, you said that C10 and R10 are in essence the same, but is there any difference between them at all. Reason I ask is because ia m fixing to buy an 87 and just found out that it is actually named R10 in the carfax. Is there anything I need to know, in terms of difference. I had read that the suspensions were different if so how, and is it good or bad. Thanks for any help/info

12-23-2011, 11:06 PM	#24
texastruckjunky Registered User Join Date: May 2009 Location: San Antonio,Texas Posts: 220	Re: K5 or C5? I think the R10 was given to the trucks in 87 for the fuel injection(throtlle body).



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