The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 1970 gmc c2500 3/4 ton 3-6 inch lift 2WD 71 disk brakes

**argonaut** · 04-08-2015, 02:55 PM

You can look up spring numbers for different 3/4 and 1 ton trucks on oreillyauto.com or napaonline.com, then reference this pdf for spring specs:

http://www.moogproblemsolver.com/moo...rings_Spec.pdf

I can't remember exactly which set I put on my 64, i think from an 87 3/4 or 1 ton, but that picked up the front about 1.5"

04-08-2015, 02:55 PM	#21
argonaut Senior Member Join Date: Aug 2008 Location: Long Beach, CA Posts: 1,813	Re: 1970 gmc c2500 3/4 ton 3-6 inch lift 2WD 71 disk brakes You can look up spring numbers for different 3/4 and 1 ton trucks on oreillyauto.com or napaonline.com, then reference this pdf for spring specs: http://www.moogproblemsolver.com/moo...rings_Spec.pdf I can't remember exactly which set I put on my 64, i think from an 87 3/4 or 1 ton, but that picked up the front about 1.5" __________________ Jason M. @argonaut62 1972 K5 Blazer CST, Turquoise 1966 K20 Short Fleet Pickup, Big Ugly 1964 C10 Short Fleet, Gertrude 2001 Porsche 911 Carrera 1996 Ford Bronco XLT 1980 Jeep Wagoneer 2008 Honda CBR1000RR 2005 Honda RC51 1981 Honda CB750C No dis-assemble Johnny Five! No dis-assemble!