Still available. However since there are so many variables with spring choices, spindles, brakes. The only true way to get a total cost is for you and I to discuss how you want the truck to drive, sit, etc.
PM me or send me an email (prefered). Tell me everything about the truck, driveline, where you want its stance, etc
As far as installation, its about 3 hours of tacking/welding. From there you have paint, the bolt-on bits, alignment etc,
Lowest cost is to get an S-10 donor - strip what you need and then part out the S10. Highest cost is billet a-arms, etc
The problems we face today can not be addressed at the same level of intelligence we were at when we created them - Albert Einstein Or with the same level of $ - Me