Jeff: Hello everybody. This is Jeff at etrailer.com. Today, we're going to take a look at these Air Lift Ride Control Air Helper Springs for your rear axle. This is a custom-fit part. It is designed to fit the 2004 to 2009 Chevrolet Colorado and GMC Canyon trucks. And on a custom-fit part like this, I always like to recommend for you to go to our… see more >