Rear Air Spring Bags Suspension Kit for 2011-2017 Chevy Silverado GMC Sierra 2500HD 3500HD, 2613 W217602613 Item Description Compatible with: for Chevy Silverado 2500 HD 3500 HD 2011-2017, for GMC Sierra 2500 HD 3500 HD 2011-2017; Will not fit trucks with rear sway bar Replace for Part Number: for 2613, for W217602613; Fits Rear Axle, No Drilling Required, 5000 lbs Capacity Installation Notes: The airlines should be pushed firmly into the push-to-connect fittings with a slight side-to-side rotational twist. Pull on each line to check for a secure connection. In addition, you can refer to the instructions for specific steps. High Performance: The air spring will absorb road shocks and adjust according to different load situations, reducing the frequency of vibration while driving for the desired ride comfort and providing you with a smooth and safe driving experience. Warranty: We offer a one-year warranty. ? See more product details 2pc of airbags, all brackets, installation manual, bolts and nuts you need for installation, inflation valves, elbow fittings, and tubing. Payment We accept payment only through PAYPAL Shipping We ship products worldwide through standard express courier service, it will reach within 7 to 10 days to abroad buyers, we ship the product after recieved clear payment and give full information about shipment to the buyer Return We accept product return 25 days from delivery date but product should be in original condition.