The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 78 C10

homemade87 · 02-01-2015, 03:58 PM

I think what you need is a 1156 bulb . Its the same base as the 1157 dual element but only has one element . That what my 82 takes . I think yours is the same if I am not mistaken .

Also go to the top of the page for your search and click 67-72trucks.com and do your search . It will work for you in the mean time until they get it upgraded and working again .

02-01-2015, 03:58 PM	#2
homemade87 Registered User Join Date: Apr 2010 Location: Guntersville Alabama Posts: 1,073	Re: 78 C10 - what's the bulb under the dash called? I think what you need is a 1156 bulb . Its the same base as the 1157 dual element but only has one element . That what my 82 takes . I think yours is the same if I am not mistaken . Also go to the top of the page for your search and click 67-72trucks.com and do your search . It will work for you in the mean time until they get it upgraded and working again .