The truck only has 40,000km on it, I installed the cognito UCA's and fox shocks with extenders at about 32,000km I also put Raybestos upper ball joints in the UCA's. Truck isn't totally leveled, since I wanted to keep everything in the "green" zone. But just over the last couple weeks I notice a popping sound coming from the driver side when going over harsh bumps. Anyone else have an issue like this? I am going to have to further investigate to see what is actually popping but I didn't expect to be hearing these noises with only having 40,000km on the truck. When going over a semi rough road I don't hear the noise its only on the harsh bumps or really rough roads.