HIGH-PERFORMANCE -While this is not a genuine Part Number, it is a direct replacement and will fit, work and function like the Part Number. The clip that holds the push rod on the latch commonly breaks or just gets stuck over time due to wear and tear causing issues in opening or closing the door. REPLACES NUMBER:According to the factory specifications, product reference part numbers are 20995801, 15919913, 25838750, 15175214, 15870977, 25878487. COMPATIBLE WITH:Replacement for Trucks Extended Cab: for Chevy Silverado 1500 2007-2013 Silverado 2500 HD 2007-2013 Silverado 3500 HD 2007-2013 for GMC Sierra 1500 2007-2013 Sierra 2500 HD 2007-2013 Sierra 3500 HD 2007-2013 Only fits trucks with Extended Cab models. ATTENTION:Rear Lower Door Latch Lock Rear Driver or Passenger Side - Located inside the door, the door latch lock controls the locks on your vehicle. Each rear door for the Silverado contains a latch at the bottom which unlocks whenever the handle is pulled and latches whenever the door is closed. If you are having issues opening or closing the rear door of your truck then you may have a problem with the rear door latch. Colour:Silver&Black Material:ABS Package Contents: 1 x Door Latch Lower Lock Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.