Review on ECCPP 4PCS 2 Inch Wheel Spacers Adapters 6-Lug 6x5.5/6x139.7 for 2000-2014 Cadillac Escalade, Chevy Silverado, Express, Suburban 1500, Tahoe, GMC Yukon XL, Sierra 1500 with 14x1.5 Studs by Fernando Hudson

All 4 arrived quickly and were well packaged. Seems to be a quality build. Just put them on today. Test drive under different conditions. Normal city traffic, high speeds on the highway, railways and many speed bumps. Smooth sailing all the time. I have a bit of friction in the front, but I expected that. I plan on raising the front about an inch and if that doesn't solve the problem I'll do some trimming. I can't comment on durability, but I'll update my review if something happens.