need info on K5 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

nu2-72 · 01-31-2004, 03:26 PM

Just brought in a rolling frame. It is supposed to be a 72 K5.
Just wanting to verify some things.
Glovebox said 1HO510 3:73 rear. PITT ?
Is this a p-trac?
It is also disc brake and 6 lug with leaf springs.
Just trying to find out what all is there.

autolabor · 01-31-2004, 03:32 PM

Posi Tracton if I'm not mistaken. I took my rearend apart and it's just four sets of springs sandwiched between two diskes that apply pressure to the side spyder gears. I've been told its similar to the old "lincoln Lockers", but it's effective. I assume the disks are in the front and drum in rear?

nu2-72 · 01-31-2004, 03:48 PM

Yes, disc front and drum rear.
It is about 6 degrees out and warmer in here. So I will ask questions now from the warmth of my chair and check it out on a warmer day.
Has steering box, front sway bar, 4 very nice 31-10.50-15 tires, steering stabilizer and little more.
Going to see what I can use and unload the rest. Very nice frame but I do not think it is a 72. The guy thought it was a 79 with all the 72 stuff under it.
The double wall top was next to it and the last of the Blazer tub was there. Pretty fair buckets. No AC,radio or much else. Just the glovebox door.

Rod · 01-31-2004, 09:50 PM

Not sure what the pitt stands for , but the H05 option was athe 373 gears.

You gotta see a G80 option for posi.

OLDCHEV4X4 · 01-31-2004, 11:04 PM

I dont think 72's came with a sway bar.
Don't quote me on that.

Randy

nu2-72 · 02-01-2004, 02:59 AM

Blazers did come with sway bar.
The glovebox showed rear diff. 3:73 PITT
1HO510 is the code on the door.

Blazer1970 · 02-01-2004, 10:52 AM

Quote:

Originally posted by nu2-72
Blazers did come with sway bar.
The glovebox showed rear diff. 3:73 PITT
1HO510 is the code on the door.

'69 - '72 4 wheel drive Blazers did not come with a sway bar. Neither did any other GM 4X4 until '73.

FRENCHBLUE72 · 02-01-2004, 10:55 AM

I second the no sway bar's.....

nu2-72 · 02-01-2004, 12:30 PM

Guess I was thinking of something else on the sway bars. Thought I have seen some. And my GM book shows #6274060 as Ser 10-30, Blazer. Must be 2wd only then. That would confirm that this is a later frame. But it all fits so nicely. I think I will see if it will fit my 4X4.

teeitup · 02-01-2004, 01:01 PM

Kevin, Rob and Wes told me no sway bars on our years. Wes can tell you what you have to do to make it fit right, sound like a good purchase, not much snow here yet.

01-31-2004, 03:26 PM	#1
nu2-72 Senior Member Join Date: Apr 2001 Location: Amazonia, Mo. USA Posts: 2,821	need info on K5 Just brought in a rolling frame. It is supposed to be a 72 K5. Just wanting to verify some things. Glovebox said 1HO510 3:73 rear. PITT ? Is this a p-trac? It is also disc brake and 6 lug with leaf springs. Just trying to find out what all is there. __________________ 72 3/4 4x4 350 4spd 72 3/4 4x4 350 auto 2004 Duramax Silverado 4x4 2006 Duramax Crew cab 4x4 2010 Harley Ultra Limited 2011 Harley Street Glide

01-31-2004, 03:32 PM	#2
autolabor Registered User Join Date: Jan 2004 Location: Florence Colorado Posts: 46	Posi Tracton if I'm not mistaken. I took my rearend apart and it's just four sets of springs sandwiched between two diskes that apply pressure to the side spyder gears. I've been told its similar to the old "lincoln Lockers", but it's effective. I assume the disks are in the front and drum in rear? __________________ autolabor 1971 Chevrolet K-5 Blazer; Yamaha Road Star warrior all stock.

01-31-2004, 03:48 PM	#3
nu2-72 Senior Member Join Date: Apr 2001 Location: Amazonia, Mo. USA Posts: 2,821	Yes, disc front and drum rear. It is about 6 degrees out and warmer in here. So I will ask questions now from the warmth of my chair and check it out on a warmer day. Has steering box, front sway bar, 4 very nice 31-10.50-15 tires, steering stabilizer and little more. Going to see what I can use and unload the rest. Very nice frame but I do not think it is a 72. The guy thought it was a 79 with all the 72 stuff under it. The double wall top was next to it and the last of the Blazer tub was there. Pretty fair buckets. No AC,radio or much else. Just the glovebox door. __________________ 72 3/4 4x4 350 4spd 72 3/4 4x4 350 auto 2004 Duramax Silverado 4x4 2006 Duramax Crew cab 4x4 2010 Harley Ultra Limited 2011 Harley Street Glide

01-31-2004, 09:50 PM	#4
Rod Join Date: Dec 1999 Location: Eastern - Manitoba Canada, Winnipeg Posts: 4,369	Not sure what the pitt stands for , but the H05 option was athe 373 gears. You gotta see a G80 option for posi. __________________ Senior active founding member. 70 3/4 ton GMC Suburban 4x4 250/4 spd. 71 1/2 ton Suburban Chevy 4x4, 350/350 72 Chev 1 ton tow truck 402BB w/Holmes 440 wrecker on propane 2005 FLSTSCI Harley Springer 85 FXSB Harley Lowrider 72 Triumph 650 Bonneville 5spd "Poor people don't have hobbies" Quote from wife.

01-31-2004, 11:04 PM	#5
OLDCHEV4X4 Registered User Join Date: Apr 2000 Location: Chester County PA, USA Posts: 1,228	I dont think 72's came with a sway bar. Don't quote me on that. Randy __________________ 72 k/10 short wideside 72 k/5 Blazer 72 K/5 Blazer - obstacle course racer 72 custom/10 8' bed 70 K/5 Blazer 67 C-30 GMC Flat bed 86 GMC K2500 Plow Truck 85 GMC K3500 84 M1008 85 M1008 77 G30 Motor Home 72 Sears 12hp Tractor Glenmoore, Pennsylvania

02-01-2004, 02:59 AM	#6
nu2-72 Senior Member Join Date: Apr 2001 Location: Amazonia, Mo. USA Posts: 2,821	Blazers did come with sway bar. The glovebox showed rear diff. 3:73 PITT 1HO510 is the code on the door. __________________ 72 3/4 4x4 350 4spd 72 3/4 4x4 350 auto 2004 Duramax Silverado 4x4 2006 Duramax Crew cab 4x4 2010 Harley Ultra Limited 2011 Harley Street Glide

02-01-2004, 10:55 AM	#8
FRENCHBLUE72 PROJECT 7DEUCE Join Date: Dec 2002 Location: GRANTS PASS OR Posts: 21,606	I second the no sway bar's..... __________________ GO BIG GREEN GO DUCKS MEMBER #6377 72 k-5 daily driver 6'' lift 35'' 350-350-205 slowly getting rust free. Project "7DEUCE" check out my build http://67-72chevytrucks.com/vboard/s...d.php?t=267665 Tim Powell..R.I.P EastSideLowlife..... R.I.P..

02-01-2004, 12:30 PM	#9
nu2-72 Senior Member Join Date: Apr 2001 Location: Amazonia, Mo. USA Posts: 2,821	Guess I was thinking of something else on the sway bars. Thought I have seen some. And my GM book shows #6274060 as Ser 10-30, Blazer. Must be 2wd only then. That would confirm that this is a later frame. But it all fits so nicely. I think I will see if it will fit my 4X4. __________________ 72 3/4 4x4 350 4spd 72 3/4 4x4 350 auto 2004 Duramax Silverado 4x4 2006 Duramax Crew cab 4x4 2010 Harley Ultra Limited 2011 Harley Street Glide

02-01-2004, 01:01 PM	#10
teeitup Just like to part out trucks!! Join Date: Nov 2001 Location: Meriden, Ks-North of Topeka 10 miles Posts: 27,395	Kevin, Rob and Wes told me no sway bars on our years. Wes can tell you what you have to do to make it fit right, sound like a good purchase, not much snow here yet. __________________ 67 Chev swb stepside 4x4 283 4 speed SOLD 72 blazer 4x4 4 speed Cheyenne 72 GMC swb 4x4 fleet 4 speed, original paint 1958 Cameo (one of 1405 built, it was my dads) 2020 chevy Apex 4x4 crew cab 1969 Z28 with the 302 1980 chevy swb 4x4 1964 chevell Malibu SS 1976 K20, sold new originally out of my dads chevy dealership Members that I've met, over 200 probably closer to 300 in the 12 years I've been on this site, everyone I met "It was a pleasure"

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