The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 79' K20 with 1-Ton rear brakes from factory??

Keith Seymore · 09-25-2023, 11:36 AM

Wow.

The '79 brake charts are really oddly formatted and therefore hard to read. And - conveniently charted in metric, so that you have to convert to english.

Short answer: No. The K20 was JB7 only; JB8 not available from the factory.

K

09-25-2023, 11:36 AM	#8
Keith Seymore Registered User Join Date: May 2009 Location: Motor City Posts: 9,290	Re: 79' K20 with 1-Ton rear brakes from factory?? Wow. The '79 brake charts are really oddly formatted and therefore hard to read. And - conveniently charted in metric, so that you have to convert to english. Short answer: No. The K20 was JB7 only; JB8 not available from the factory. K Attached Images __________________ Chevrolet Flint Assembly 1979-1986 GM Full Size Truck Engineering 1986 - 2019 Intro from an Old Assembly Guy: http://67-72chevytrucks.com/vboard/s...d.php?t=342926 My Pontiac story: http://forums.maxperformanceinc.com/...d.php?t=560524 Chevelle intro: http://www.superchevy.com/features/s...hevy-chevelle/ Last edited by Keith Seymore; 09-25-2023 at 11:43 AM.