Fits for: 2007-2013 Chevrolet Silverado 1500 2007-2013 GMC Sierra 1500 Specifications: OE: 20938121, 10384745, 15872664, 20763148, ALS1757, SU9441, 30FL450RLR, 5S7975 Placement on vehicle:Rear left+right Features: *All tested before shipment Each product is tested to perform as well as the original units and in many cases to exceed the manufactures specification. *Perfect fit Manufactured according to originals for a perfect match with your car. *Direct replacement Direct replacement from stock application. Drillings and cuttings are not requried. *Warm notice .
