Extra heavy duty axles

[Suburban k9]

Does anybody know if there are heavy duty/severe duty axle shafts for IFS Chevy trucks?
My 2001 k2500 8.1L 4l80e 14BFF has 210,000 miles on it now so I am wanting to update worn front end parts and want to go as HD as possible.

Thanks , Griz.

 

[swettysblazer]

RCV is the mac daddy, but you will pay for them.

 

[Suburban k9]

RCV is the mac daddy, but you will pay for them.

Are they worth the $$$$?

 

[swettysblazer]

I've sold quite a few sets... Never had one come back. All the Rock Bouncer guys are running them, and I am sure they will be a little bit harder on their stuff than yours.