I'm going to be towing a 5,000 lb wet toyhauler from vegas to zion national park this weekend. I'm worried about rear sag and don't have the funds or time to pick up a set of airbags. I was looking into the spring assist for the leafs from autozone. Anyone use these? What's your thoughts?
Here's a link: http://www.amazon.com/Superior-11-10...sim_dbs_auto_2