Vehicle Compatibility: Compatible with: 1999-06 Chevrolet Silverado 1500 with Passenger Front Lock Provision Front 4 Piece Compatible with: 2004 Chevrolet Silverado 2500 with Passenger Front Lock Provision Front 4 Piece Compatible with: 2001-06 Chevrolet Silverado 3500 with Passenger Front Lock Provision Front 4 Piece Compatible with: 2004 GMC Sierra 2500 with Passenger Front Lock Provision Front 4 Piece Compatible with: 1999-06 GMC Sierra 1500 with Passenger Front Lock Provision Front 4 Piece Compatible with: 2001-06 GMC Sierra 3500 with Passenger Front Lock Provision Front 4 Piece Compatible with: 2005-06 Chevrolet Silverado 1500 HD with Passenger Front Lock Provision Front 4 Piece Compatible with: 2001-03 Chevrolet Silverado 1500 HD with Passenger Front Lock Provision Front 4 Piece Compatible with: 2005-06 GMC Sierra 1500 HD with Passenger Front Lock Provision Front 4 Piece Compatible with: 2001-03 GMC Sierra 1500 HD with Passenger Front Lock Provision Front 4 Piece Compatible with: 2001-06 Chevrolet Silverado 2500 HD with Passenger Front Lock Provision Front 4 Piece Compatible with: 2001-06 GMC Sierra 2500 HD with Passenger Front Lock Provision Front 4 Piece Compatible with: 2007 Chevrolet Silverado 1500 HD Classic with Passenger Front Lock Provision Front 4 Piece Compatible with: 2007 GMC Sierra 1500 HD Classic with Passenger Front Lock Provision Front 4 Piece Compatible with: 2007 GMC Sierra 3500 Classic with Passenger Front Lock Provision Front 4 Piece Compatible with: 2007 GMC Sierra 2500 HD Classic with Passenger Front Lock Provision Front 4 Piece Compatible with: 2007 Chevrolet Silverado 3500 Classic with Passenger Front Lock Provision Front 4 Piece Compatible with: 2007 GMC Sierra 1500 Classic with Passenger Front Lock Provision Front 4 Piece Compatible with: 2007 Chevrolet Silverado 2500 HD Classic with Passenger Front Lock Provision Front 4 Piece Vehicle Compatibility: Compatible with: 1999-06 Chevrolet Silverado 1500 with Passenger Front Lock Provision Front 4 Piece Compatible with: 2004 Chevrolet Silverado 2500 with Passenger Front Lock Provision Front 4 Piece Compatible with: 2001-06 Chevrolet Silverado 3500 with Passenger Front Lock Provision Front 4 Piece Compatible with: 2004 GMC Sierra 2500 with Passenger Front Lock Provision Front 4 Piece Compatible with: 1999-06 GMC Sierra 1500 with Passenger Front Lock Provision Front 4 Piece Compatible with: 2001-06 GMC Sierra 3500 with Passenger Front Lock Provision Front 4 Piece Compatible with: 2005-06 Chevrolet Silverado 1500 HD with Passenger Front Lock Provision Front 4 Piece Compatible with: 2001-03 Chevrolet Silverado 1500 HD with Passenger Front Lock Provision Front 4 Piece Compatible with: 2005-06 GMC Sierra 1500 HD with Passenger Front Lock Provision Front 4 Piece Compatible with: 2001-03 GMC Sierra 1500 HD with Passenger Front Lock Provision Front 4 Piece Compatible with: 2001-06 Chevrolet Silverado 2500 HD with Passenger Front Lock Provision Front 4 Piece Compatible with: 2001-06 GMC Sierra 2500 HD with Passenger Front Lock Provision Front 4 Piece Compatible with: 2007 Chevrolet Silverado 1500 HD Classic with Passenger Front Lock Provision Front 4 Piece Compatible with: 2007 GMC Sierra 1500 HD Classic with Passenger Front Lock Provision Front 4 Piece Compatible with: 2007 GMC Sierra 3500 Classic with Passenger Front Lock Provision Front 4 Piece Compatible with: 2007 GMC Sierra 2500 HD Classic with Passenger Front Lock Provision Front 4 Piece Compatible with: 2007 Chevrolet Silverado 3500 Classic with Passenger Front Lock Provision Front 4 Piece Compatible with: 2007 GMC Sierra 1500 Classic with Passenger Front Lock Provision Front 4 Piece Compatible with: 2007 Chevrolet Silverado 2500 HD Classic with Passenger Front Lock Provision Front 4 Piece