1968 leaf springs
 

Anyone know how to get a new set of rear leaf springs for a 68 GMC

Re: 1968 leaf springs
 

https://www.alcanspring.com/

Makes some of the best custom springs available.

Re: 1968 leaf springs
 

Rock auto lists a spring - https://www.rockauto.com/en/moreinfo...t=7544&jsn=608

Are your springs missing? You can usually get what you have redone at a spring shop near you.

Here's another alternative. They don't list 1968, but I have called them before and they are very helpful.
https://www.generalspringkc.com/leaf...500/1967-1972/

Re: 1968 leaf springs
 

Another - https://atlasspringandaxle.com/springs/

Re: 1968 leaf springs
 

Im not sure about 2wd trucks but before I found a rear set for my 68 GMC K1500 I was looking at Spring 22-1009
The application is 1991-2002 Chevy and GMC C3500HD
You won't find the 3.25" tapered springs if that is what you are looking for but these springs should physically fit. I'm guessing you can remove leaves to tailor the spring to your needs.

They are 56" long with the pin in the middle

Product Specs for Leaf Springs 22-1009
Length (A): 28 Inches
Length (B): 28 Inches
Width: 3 Inches
Location: Rear
Number of Leaves: 5
SRI Number: 22-1009
OEM Number: 15636134
Arc (C): 4-5/8 Inches
Pack Thickness (D): 2-15/16 Inches
Capacity: 3,345 lbs.
Front Bushing: Included / RB-218
Rear Bushing: Included / RB-219 *you will need a RB-218 for the rear bushing
Spring Construction:1st Stage 3/473 1/447, 2nd Stage 1/558
MPN: 22-1009