Speaker 1: Today on our 2011 Chevrolet Silverado we're going to be installing Firestone's Ride-Rite Red Label Extreme Duty Air Helper Springs, part number F2702. This is where your airbag's going to be located. It's going to be between the frame and your axle, just on the inside of your leaf spring. It has an operating range from 5-150 psi. 5 psi for unloaded and 150 psi for your maximum… see more >