The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Auxiliary Fuel Tanks in a C-20

**special-K** · 10-01-2019, 06:38 AM

It would help if we identified that handle on the floor as controlling the "valve" and not a "switch". It is a plumbing item, not electrical. Then comes the switch if so equipped. "Tank selector" is what it is. I've had the '69 and the '72 factory option tanks but also aftermarket. My '72 GMC has a pair in it. I think those are Leisure Products brand. All the aftermarket tanks I've had in trucks have been set up with a gauge switch. I believe that was part of the kit, so when installed professionally they would have that switch

10-01-2019, 06:38 AM	#9
special-K Special Order Join Date: Nov 2004 Location: Mt Airy, MD Posts: 85,851	Re: Auxiliary Fuel Tanks in a C-20 It would help if we identified that handle on the floor as controlling the "valve" and not a "switch". It is a plumbing item, not electrical. Then comes the switch if so equipped. "Tank selector" is what it is. I've had the '69 and the '72 factory option tanks but also aftermarket. My '72 GMC has a pair in it. I think those are Leisure Products brand. All the aftermarket tanks I've had in trucks have been set up with a gauge switch. I believe that was part of the kit, so when installed professionally they would have that switch __________________ "BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~ Last edited by special-K; 10-01-2019 at 09:50 AM.