The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 1987 GMC V1500 Sierra Classic LS swap/build

NastyBuzzard · 05-02-2014, 03:17 PM

GM service information website:

http://144.162.92.233:9001/si/home.do

This site gave me detailed views on everything ls, wiring diagrams, torque values, the works... For free! Check it out.

05-02-2014, 03:17 PM	#13
NastyBuzzard Registered User Join Date: Oct 2013 Location: Saluda, SC Posts: 1,276	Re: 1987 GMC V1500 Sierra Classic LS swap/build GM service information website: http://144.162.92.233:9001/si/home.do This site gave me detailed views on everything ls, wiring diagrams, torque values, the works... For free! Check it out.