1976 K20 - Factory front Posi? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

mike16 · 05-31-2017, 05:40 PM

it will have front disc brakes? if so your gonna havta do a disc brake redo on the master cylinder..

lots of people actually switch out the closed knuckle drum brake front end for dis set up. so finding one for your 63 ought to be easy.

network and craigs list

its a k-20?

sweetk30 · 06-01-2017, 11:11 PM

only square body that got factory posi unit was military on some of the k30 trucks if it was a service truck if i recall correctly . but it was the whimpy trac-loc NOT the good power-loc .

otherwise never seen one on civilian trucks.

05-31-2017, 05:40 PM	#1
mike16 Registered User Join Date: Dec 2009 Location: bisbee, arizona Posts: 1,530	Re: 1976 K20 - Factory front Posi? it will have front disc brakes? if so your gonna havta do a disc brake redo on the master cylinder.. lots of people actually switch out the closed knuckle drum brake front end for dis set up. so finding one for your 63 ought to be easy. network and craigs list its a k-20?

06-01-2017, 11:11 PM	#2
sweetk30 Registered User Join Date: May 2012 Location: horseheads,ny rust belt Posts: 2,794	Re: 1976 K20 - Factory front Posi? only square body that got factory posi unit was military on some of the k30 trucks if it was a service truck if i recall correctly . but it was the whimpy trac-loc NOT the good power-loc . otherwise never seen one on civilian trucks. __________________ 77-k30lb BIG truck build . 87-k30lb budget beater build . 85-k30lb the plow machine build . 85-c10sb summer fun toy . ----------------------------- HOLLEY SNIPER efi = worst case of p.i.t.a i ever had . EDELBROCK pro flo 4 = best deal going so far . love my setup works great.



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