As a result of using this product i found THAT my tailgate opens and closes much smoother and with ease. It was easy to install and fits perfectly on my 2010 automotive truck .The lift support is very durable and I have no doubt it will last for years to come. The only con is that it was a bit pricey, but worth the investment for the improved performance. Highly recommend for anyone looking for a high-quality lift support for their vehicle..