The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - IA 1977-86 dual tank harnesses now available!!

*gmachinz* · 07-23-2015, 10:41 AM

I'm not sure what (if anything) would need to be changed to accommodate an LS swap harness/wise, more than likely a small relay bank to trigger LH or RH pump depending on the position of the rocker switch....not hard really and could feasibly be done.

07-23-2015, 10:41 AM	#3
gmachinz Account Suspended Join Date: Jun 2011 Location: Des Moines, IA. Posts: 4,143	Re: 1977-86 dual tank harnesses now available!! I'm not sure what (if anything) would need to be changed to accommodate an LS swap harness/wise, more than likely a small relay bank to trigger LH or RH pump depending on the position of the rocker switch....not hard really and could feasibly be done.