Hey guys, I just bought a 2016 LTZ Midnight (Z71). 40 to 80MPH vibe issues. Had the roadforce balancing which helped, but still randomly vibrating 40-80. Also have horrible roadhop around this corner that my 2011 would take no problem.
I'm curious about the missing rear spring clamp. I just checked mine and it does not have rear spring clamps either. I'm wondering if this is causing a slapping vibration. Did anyone try adding those extra clamps in where a rear clamp would typically be?
Does anyone with a 2014-2017 Silverado/Sierra have rear spring clamps installed from the factory?