Get premium control and performance with Rancho RS9000*XL shocks. Recognized as the first nine-position manually adjustable ride control series in the off-road market, RS9000XL shocks are ideal for on- and off-road use, towing and more. Rancho RS9000XL RS999306 Suspension Shock Absorber 2005-2015 Nissan Armada (Rear) (Qualifier: without Automatic Leveling System, with Rear Raised Height 1.75 (in), without Automatic Rear Air Leveling System, with Rear Raised Height 0 (in), with Rancho Suspension System, with Rear Raised Height 4.0 (in)); 2004-2008 INFINITI QX56 (Rear) (Qualifier: without Automatic Rear Air Leveling System, with Rancho Suspension System, with Rear Raised Height 4.0 (in), with Rear Raised Height 0 (in))