stock vaccuum guage hook up - The 1947 - Present Chevrolet & GMC Truck Message Board Network

als70chevy4x4 · 12-09-2003, 05:36 PM

recently bought a dash bezel with the stock tach in it.it was in a 72 chev1/2 ton 2wd.i didnt notice at 1st but in the hole next to the oil pressure thats usually empty on most other trucks ive seen was what im told is the vaccuum gauge.it kind of threw me off because theres no wording on the plastic lens cover,its been scrapped off im assuming.Im wondering how to hook this up properly and just how rare an option is this or if it even came in the 70-72 1/2 ton models?

12-09-2003, 05:36 PM	#1
als70chevy4x4 Registered User Join Date: Oct 2003 Location: Port Alberni British Columbia Posts: 249	stock vaccuum guage hook up recently bought a dash bezel with the stock tach in it.it was in a 72 chev1/2 ton 2wd.i didnt notice at 1st but in the hole next to the oil pressure thats usually empty on most other trucks ive seen was what im told is the vaccuum gauge.it kind of threw me off because theres no wording on the plastic lens cover,its been scrapped off im assuming.Im wondering how to hook this up properly and just how rare an option is this or if it even came in the 70-72 1/2 ton models?

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