The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

Longhorn Man · 05-20-2009, 11:25 PM

in a 10 - 30 series truck, there was no guage there at all. In the 40 - 90 series, trucks with air brakes had an air guage, and trucks with hyd brakes had an avalible vacuum gauge in that location.

05-20-2009, 11:25 PM	#3
Longhorn Man its all about the +6 inches Join Date: Jan 2001 Location: Hilliard Ohio Posts: 2,690	Re: Gauges in a 10 - 30 series truck, there was no guage there at all. In the 40 - 90 series, trucks with air brakes had an air guage, and trucks with hyd brakes had an avalible vacuum gauge in that location.