Review on 🚗 SuperSprings SSR-207-47 & SumoSprings Rear for Chevy Silverado 2500, 3500 & GMC Sierra 2500, 3500 - Black, High Performance Suspension Upgrade by Christopher Williams

Put them on a one ton 2015 Silverado, have been driving them for over a year now. If you have a 3200 lb RV, occasionally tow a 4500 lb boat at the same time - about 600 lbs of extra weight per tongue. They offer the perfect amount of extra support without making the ride worse than it already is. I could have used a little more with both a motorhome and a boat, but I definitely managed to do it. I've tried the blue two-piece sumo before and it was completely unbearable with no load. It's just the right amount of extra. So watch the weight.