Power steering gear box
 

Does anyone know if a gear box off an '77 C20 work on a '78 K30? Just trying to use what I got....thanks in advance.

Re: Power steering gear box
 

No. 2wd and 4wd are different.

Re: Power steering gear box
 

okay thanks...

Re: Power steering gear box
 

Sorry to jump in and not sure if it's the right place, but I'm working on a 74 4wd chassis for a frame swap. I have a 4wd steering box off a 85, just curious if they were the same from year to year. Thanks.

Re: Power steering gear box
 

good question as well

Re: Power steering gear box
 

They are the same except the 74 uses compression fittings and the 85 uses O ring fittings.

Re: Power steering gear box
 

Thanks much!

Re: Power steering gear box
 

They make an adapter to use one type of hose on another type of gearbox. Don't remember if it's new hose old box or other way round.