1972 GMC Steering - The 1947 - Present Chevrolet & GMC Truck Message Board Network

luvbigtrux21 · 03-13-2008, 07:31 AM

Hi there. Is there anyone out there that knows a little about the steering in a 1972 GMC 1500 pickup? I've been having a hard time lately. Not only is my steering incredibly loose and easily thrown off by ruts in the road, it also is now creating a "knocking" when I drive (on the driver's side). Can anyone help me figure out what the problem could be, or what paticular part I should take a look at?

vtblazer · 03-13-2008, 02:54 PM

It's not quite as easy as "can someone tell me" the answer.

Check the components one by one, looking for loose or broken.

OR - Try using our handy dandy search function.

Found all these existing threads using search by typing in "loose steering"
http://67-72chevytrucks.com/vboard/s...earchid=737547

Welcome to the board, enjoy the ride.

Burt4x4 · 03-13-2008, 07:35 PM

Ya, you will have to get the frontend off the ground then have someone rotate your steering while you check al the components for slop, replace sloppy parts as you go thru it all

Ironman97459 · 03-14-2008, 02:48 AM

You might not want to drive it anymore until you get it checked out. If the clunk noise is coming from the draglink it might be ready to come apart and once that happens you will have no steering at all. Been thru this myself and it's not much fun to be going down the highway at 60 when you loose all steering.

DANTES JIMMY · 03-14-2008, 04:24 AM

some times it is better to leave it on the ground and have somebody rotate wheel back and forth and look at play in all of the parts shouldnt be much play in them at all

**jaros44sr** · 03-14-2008, 05:14 AM

Make sure your steering box is bolted to the frame, cracked frames are common with these

to the boards from Philly, Pa.

DANTES JIMMY · 03-15-2008, 02:22 AM

yes jaros is right i think i remember that if it gets real bad it can pop when it flexes
you really need to get under there before you drive it any more

vtblazer · 03-15-2008, 04:09 PM

Quote:

Originally Posted by jaros44sr

Make sure your steering box is bolted to the frame, cracked frames are common with these

to the boards from Philly, Pa.

Quote:

Originally Posted by DANTES JIMMY

yes jaros is right i think i remember that if it gets real bad it can pop when it flexes
you really need to get under there before you drive it any more

Not saying it 'never' happens on our year trucks but the frame cracking thing is a much bigger concern (pretty common) on the 73+ truck frames.

Good thing to check and definitely make sure the steering box bolts are tight but I'd be surprised if the frame was busted.

03-13-2008, 07:31 AM	#1
luvbigtrux21 Registered User Join Date: Jun 2007 Location: Cali Posts: 1	1972 GMC Steering Hi there. Is there anyone out there that knows a little about the steering in a 1972 GMC 1500 pickup? I've been having a hard time lately. Not only is my steering incredibly loose and easily thrown off by ruts in the road, it also is now creating a "knocking" when I drive (on the driver's side). Can anyone help me figure out what the problem could be, or what paticular part I should take a look at? Last edited by luvbigtrux21; 03-13-2008 at 07:33 AM.

03-13-2008, 02:54 PM	#2
vtblazer Registered User Join Date: Oct 2003 Location: Central Vermont Posts: 8,537	Re: 1972 GMC Steering It's not quite as easy as "can someone tell me" the answer. Check the components one by one, looking for loose or broken. OR - Try using our handy dandy search function. Found all these existing threads using search by typing in "loose steering" http://67-72chevytrucks.com/vboard/s...earchid=737547 Welcome to the board, enjoy the ride. Last edited by vtblazer; 03-13-2008 at 09:21 PM.

03-13-2008, 07:35 PM	#3
Burt4x4 Registered User Join Date: Feb 2000 Location: Modesto, CA Posts: 1,842	Re: 1972 GMC Steering Ya, you will have to get the frontend off the ground then have someone rotate your steering while you check al the components for slop, replace sloppy parts as you go thru it all __________________ 1972 K5 MPFI454/Sm465/Np205/D60/14FFd/Re-Centerd H1s w/Swamper Iroks

03-14-2008, 02:48 AM	#4
Ironman97459 Registered User Join Date: Dec 2007 Location: North bend, OR Posts: 22	Re: 1972 GMC Steering You might not want to drive it anymore until you get it checked out. If the clunk noise is coming from the draglink it might be ready to come apart and once that happens you will have no steering at all. Been thru this myself and it's not much fun to be going down the highway at 60 when you loose all steering.

03-14-2008, 04:24 AM	#5
DANTES JIMMY Registered User Join Date: Jan 2008 Location: PENDLETON,INDIANA Posts: 271	Re: 1972 GMC Steering some times it is better to leave it on the ground and have somebody rotate wheel back and forth and look at play in all of the parts shouldnt be much play in them at all

03-14-2008, 05:14 AM	#6
jaros44sr Senior Member Join Date: May 2006 Location: Philadelphia, Pa. 19454 Posts: 9,761	Re: 1972 GMC Steering Make sure your steering box is bolted to the frame, cracked frames are common with these to the boards from Philly, Pa. __________________ Semper Fi...Uncle Sam, you da man All parts offered to help are free, unless otherwise noted Dont try this stuff in my build thread, unless you have 55 years of mechanical OTJ training SAFETY FIRST AS usual, off topic They say your mind goes second, can't remember the first Jim Last edited by jaros44sr; 03-14-2008 at 05:17 AM.

03-15-2008, 02:22 AM	#7
DANTES JIMMY Registered User Join Date: Jan 2008 Location: PENDLETON,INDIANA Posts: 271	Re: 1972 GMC Steering yes jaros is right i think i remember that if it gets real bad it can pop when it flexes you really need to get under there before you drive it any more



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