The 1947 - Present Chevrolet & GMC Truck Message Board Network

- The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board (https://67-72chevytrucks.com/vboard/forumdisplay.php?f=4)

- - brake drums (https://67-72chevytrucks.com/vboard/showthread.php?t=620090)

jpyle

03-10-2014 07:34 PM

brake drums

I see they make two different heights of rear drums for 1978 c20 ? Can anyone tell me the reason and why? Thanks

bdiamond

03-10-2014 11:08 PM

Re: brake drums

Different GVW ratings.... 2.25 and 3" I believe.... I think the ratings are something like 6200GVW light duty and 9000 or so for heavy duty

All times are GMT -4. The time now is 11:51 AM.