I had the RS9000s on my 05, with a huge slide in camper, and towed a boat. Those shocks were awesome for that job, you could crank the rears to 9, and fronts to 7, when heavily loaded.
I don't even know if they still make them. My ass will not be crawling under the truck to adjust them, though
5100s are awesome shocks.
I don't even know if they still make them. My ass will not be crawling under the truck to adjust them, though

5100s are awesome shocks.

